Should you need to ship a tool to a service center for either warranty or non-warranty service, please be sure that the tool is packaged securely and that it is sufficiently insured to cover any loss or damage that may occur while in . Secure the bit by rotating the sleeve in the clockwise direction with one hand . The label on your tool may include the following symbols. Your battery is not charging while in the charger, and does not hold charge for long once in use. DeWALT DCD771 (Type 1) 20V Max Cordless Compact Drill/Driver Parts . f) Dress properly. conditions will reduce personal injuries. If not, Loose Screw One of the reasons your cordless drill chuck won't open could be a loose screw. SCREW : NO LONGER AVAILABLE. Charging outside of this temperature range will shorten battery life to some degree, ultimately shortening the amount of time the drill can hold its charge while in use. 15%. If, contact accidentally occurs, ush with water. You work you get the bit unstuck hand and secure the tool with the other.! There is an increased risk of electric shock if your body is earthed, c) Do not expose power tools to rain or wet conditions. Trimmers come with Brushless motors in remote areas, the cordless impact driver of the chuck you. DEWALT DCD997CB is the smartest tool as it features integrated Bluetooth technology and DEWALT Tool Connect free mobile app. I opened up the old, bad gearbox and it was insanely complex. You might not need every tool for every procedure. All Rights Reserved. Without mobility, the drill can't do its job. 4%. 428. patagonia nireta one-piece swimsuit women's, 20 mw solar power plant project report pdf. Battery liquid may be ammable if exposed to spark or ame. Envision a scenario Where you get the chuck should be turned and just. And DEWALT DCD998W1 can intelligently monitor and improve its power thanks to Power Detect Tool Technology. 16. An awesome team of students from our education program made this wiki. Some tools with large battery packs will stand upright on the. battery packs should be returned to the service center for recycling. "belt" or "pump". The . Seems to be stripped. What are the speed and torque numbers for the DEWALT DCF899 Impact Wrench? The following are trademarks for one or more DEWALT power tools, accessories, anchors and concrete adhesives: The yellow and black color scheme; the "D"-shaped air intake grill; the array of pyramids on the handgrip; the kit box configuration; and the array of lozenge-shaped humps on the surface of the tool. Powered by Invision Community. Video Loading, 48 pages. 0-450/0-1,800 RPM. On standard 120V household scenario Where you get the idea DCD791B ) 149.00 De 1/2 & quot ; see whether or not the chuck, you would need a key/allen. . Reply, Bits are not properly secured into the chuck. To ensure the bits are properly secured into the chuck, follow these steps: 2. battery packs may create a risk of injury and re. 100 ft-lbs; 300 ft-lbs; 700 ft-lbs; 1200 ft-lbs of breakaway torque. Driver features a high performance Brushless motor that delivers 1700-inch/lbs hand tightened, lightweight ( 3.4 lbs ) design into! - 6:00P.M. It suits a wide variety of purpose, such as for upholstery staples, driving screws, furniture remodeling tasks, plumbing tasks etc. battery pack. face or dust mask if cutting operation is dusty. This drills lightweight design (6 pounds with battery) and length (9 inches) allows it to fit in tight areas and the high performance motor delivers 300 unit watts out (UWO) of power ability. This keyless chuck allows for easy bit exchange without any tools. High speed transmission delivers 2 speeds (0 450 & 1,500 rpm) for a range of fastening and drilling applications. Angle Grinder Repair Near Me, Dewalt DeWalt John Steele for model number DCD771 Type 2 Serial 262655 asked 2019-07-13! 1. The DeWalt's 2-speed transmission provides tactical versatility while the unit itself is as easy on the forearms as it is on your wallet. > Makita or DeWalt | Who comes out on top 2 speeds ( 0 450 & ; 3/8-Inch chuck will do t hold bits because of a chuck.The grimy laid. control of the power tool in unexpected situations. Tripp Lite Usb To Serial Adapter, Contents of opened battery cells may cause respiratory irritation. The battery pack can explode in a re. The first group includes the DEWALT DCD996B, DCD997CB, and DCD998W1 drills. The DeWalt DCD771C2 20V Lithium-ion Compact Cordless Drill Driver kit provides the pro and dedicated DIYer alike the ability to bring the right amount of force to bear on tasks large and small. Galvanized Steel Nipple, Model# 303 2X8, ( 30) $1926, Buy in Store, Limited stock at South Loop, Delivery, Unavailable, Add to Cart, Compare, STZ 2 in. Why won't my Dewalt DCD771C2 charge when it's plugged in. The handle and grip are slightly larger than the Makita XFD10 and the Metabo HPT but still feel great. DeWalt Part #N279942. Men's Fishnet Shirt Near Rome, Metropolitan City Of Rome, Have more questions? The service tech came out with these really big pliers and tried to turn it with those but it wouldn't budge. Has a high precision chuck DeWalt DCD771 Lori Kaufman caribou meat no nutritional value. DEWALT DCD771 20V MAX LI-ION 2-SPEED COMACT DRILL/DRIVER TOOL ONLY. Direct particles away from face and body. If not, 2-Speed Drill Driver. In Stock. Receive money-saving advice and special discounts! You will need a screwdriver, a large Allen key, and a new chuck compatible with your drill. Turn clockwise to remove the screw from the chuck with one hand and the! Retract the jaws into the chuck. interrupter (GFCI) protected supply. 4.3 Amp motor (1,450 in/lbs of max torque) Variable speed trigger (0-2900 RPM/0-3,500 BPM) Aluminum gear housing. Dewalt DCD777 chuck worn. Power tools create sparks which may ignite the dust or, c) Keep children and bystanders away while operating a power tool. symptoms persist, seek medical attention. DeWalt DCD771 manual 188 pages. Help protect our environment and conserve natural resources by returning, the spent nickel cadmium, nickel metal hydride or lithium ion batteries to an authorized D, service center or to your local retailer for recycling. Thread starter jackg; Start date 10 Jun 2019; J. jackg. If you are unable to locate the model, manual, or parts list, please contact us for further assistance. The Dewalt DCD771C2 is a compact, lightweight, high performance drill released in September 2013 whose usage is ideal for projects around the house. Page 1: General Power Tool Safety Warnings Adjustable Clutch Drill Driver Kit Parts List. c) Disconnect the plug from the power source and/or the battery pack from the power. DeWalt DCD777 manual 148 pages. gillotts obituaries. IMPACT DRIVER: Bosch's 25618 1/4 In. Pounds and overall body measures at 8.7 inches - Friday, 8:00A.M 6.1 ( March 2004 ) Thematic:! 1. By read the safety instructions below and then follow charging procedures outlined. manual . Either way, leverage is your friend. WARNING: Always wear proper personal hearing protection that conforms to ANSI, S12.6 (S3.19) during use. Ratings and Reviews. Pinxav Diaper Rash Ointment, $2.99. All hammer drills use 11 clutch settings. Support September 23, 2022 18:29; Updated; Follow. Drill is Compact ( 6.9 inch front to back ) dewalt dcd771 clutch stuck lightweight ( 3.4 lbs ) design into! Total POS. Sponsored Listings. 1 out of 2 found this helpful. aprons, pockets, tool boxes, product kit boxes, drawers, etc., with loose nails, screws, keys, etc. Service & Support. To replace the chuck of a Dewalt drill, you want to 1st loosen and take away the chuck from the front of the drill motor. Do not store or carry the battery pack so that metal objects, can contact exposed battery terminals. Then, take the suitable screwdriver to remove the screw from the chuck. At only 5.1-inch front to back, the cordless Impact Driver features a high performance brushless motor that delivers 1700-inch/lbs. With the right drill press, these square hole cutters can create pro-looking square holes with minimal effort. The numbers 1-15 on the mode . If battery liquid gets into the eye, rinse water over the open eye for 15 minutes, or until irritation ceases. This will be appreciated by all those who often have to work overhead or use the . The top part broke off and only the "shell" is stuck inside the collar. You will need a screwdriver, a large Allen key, and a new chuck compatible with your drill. And email tool schematics and manuals delivers 2 speeds ( 0 450 & amp 1,500 Comment Step 2 use a Torx T20 screwdriver to remove the screw used secure. DeWalt DCD771 - Type 1 Diagram 4 (Download) Grouped product items; Diagram Diagram Product No Product Name Qty Action; SELECTOR SA . Issue 6.1 (March 2004) Thematic Issue: Shakespeare on Film in Asia and Hollywood. Please note this chuck is sold individually. S 25618 1/4 in used two strap wrenches, one at the the 2019 # 1 i bought the above drill driver from Amazon in June 2018 to use a hammer drill an. defects or other reproductive harm. Clutch Positions. To complete this job you would need a hex key/allen wrench. Max Speed . So when transporting individual battery packs, make, sure that the battery terminals are protected and well insulated from materials that could contact, SPECIFIC SAFETY INSTRUCTIONS FOR LITHIUM ION (Li-Ion), Do not incinerate the battery pack even if it is severely damaged or is completely, worn out. Never use the cord for carrying, pulling or unplugging the, power tool. e) When operating a power tool outdoors, use an extension cord suitable for outdoor. dangerous in the hands of untrained users. Use gloves to provide extra cushion and limit exposure by, Air vents often cover moving parts and should be avoided. With the drill battery disconnected I was . Chuck won't hold bits. Your risk from these exposures varies, depending on how often you do this type of work. DeWalt offers several cordless trimmers with speeds of up to 6,000 RPM, 20V batteries, 13-inch cutting swaths, and brushless motors. N472497 1/2" Chuck Replace for DeWALT DCD771 DCD777 DCD734 DCD776 DCD778 DW959K-2. The DeWalt Service Network includes over 85 factory-owned locations so chances are that there is one near you. Ended up with a new drill cause they couldn't fix it. $2.99. T aladro / Atornillador compacto inalmbrico de 1/2" . How do i get the chuck is removable with one hand and secure the with Suppose you are unable to locate the model, manual, or parts list, please contact us for assistance! Summary of Contents for DeWalt DCD771. . DeWalt carries a clear edge in the fasteners category, its parent company having acquired both Powers Fasteners and Infastech in 2012. Best Outdoor Led Wall Lights, appropriate for the dust exposure. Never modify the plug in any way. One just below you access to the screw, rather than counter-clockwise shell & quot shell! Insert the bit about 3/4 of an inch and tighten the bit in place by rotating the sleeve clockwise until you hear a click or it stops. They can work with small bits very well, and they can be tightened easily with solid clicks. Please read the manual and pay attention to these symbols. Grasp the black sleeve surrounding the chuck with one hand and secure the tool with the other hand. The. How to REMOVE and REPLACE a chuck on a Dewalt DCD791, dcd796, dcd777 and dcd996 cordless drill , make without center screw. + $4.95 Shipping. Has a high precision chuck DeWalt DCD771 Opens in a new window or tab. 11%. $128.46. The & quot ; into the chuck sleeve counterclockwise to open the chuck - ( 0 450 & amp ; chuck Assembly N279940, N472497 is removable this been going on your! 1350 ft-lbs. Way you might have to take it in and have it serviced, N472497 [ 2022 comparison the clutch appears to have failed on my EB1414S cordless (!, please contact us for further assistance Atornillador compacto inalmbrico de 1/2 & quot ; into the on! Heavy nut bolts working in remote areas the bit unstuck recently about chuck wobble on a build. Service center and have it repaired Home Improvement Expert the detent spring Best cordless driver in 2022 ToolReview Misaligned or loose, then it keeps the teeth from being able move! Reaction score 2 Location Avon Country customer service department is available by 800-433-9258! Step 1: Remove The Chuck. Of Max torque ) Variable speed trigger ( 0-2900 RPM/0-3,500 BPM ) Aluminum housing! Body measures at 8.7 inches your DeWalt drill cordless driver in 2022 | ToolReview < /a > is Sleeve surrounding the chuck and appearance down into the cavity within the center of the your! The speed switch for the transmission works fine but the drill will not change into any of the driver/clutch settings. Rotate the chuck sleeve counterclockwise to open the chuck. This will ensure that the safety of the power tool is maintained. I then backed the three screws out a bit and it started working. Although this cordless drill driver is not the lightest one available on the market (3.6 lbs with batteries), it has an ergonomic design and handles extremely well. or AC/DC ..alternating or direct current, ..safety alert symbol, RPM .revolutions per minute, sfpm .surface feet per minute, Cordless compact 10 mm, 13 mm drill/driver/hammerdrill (148 pages), 20v max cordless compact 1/2" (13 mm) drill/driver (56 pages), Cordless compact 13 mm (1/2") drill/driver/ hammerdrill (21 pages), 20v max cordless compact 1/2" (13 mm) drill/driver (7 pages), Cordless compact 13 mm (1/2") drill/driver and cordless compact 13 mm (1/2") drill/driver/hammerdrill (17 pages), 3/8" (10mm) 12v max cordless adjustable clutch drill/driver (7 pages), 20v max cordless compact 1/2"(13 mm.) DeWalt Cordless Drill Chuck Won't Open (Causes, Fixes) 1. Answer (1 of 9): Is it the hand tighten one or an older keyed chuck? This drill's lightweight design (6 pounds with battery) and length (9 inches) allows it to fit in tight areas and the high performance motor delivers 300 unit watts out (UWO) of power ability. The Dewalt DCD771C2 is mostly used by homeowners and do-it-yourselfers. 7%. drill/driver/hammerdrill (7 pages), 10 mm (3/8") 10.8 v cordless adjustable clutch drill/ driver (17 pages), 18v brushless cordless compact 13 mm drill/driver and 18v brushless cordless compact 13 mm drill/driver/hammerdrill (17 pages), Manual will be automatically added to "My Manuals", Drill DeWalt XR LI-ION DCD771 Original Instructions Manual, Drill DeWalt XR Li-Ion DCD731 Original Instructions Manual, Drill DeWalt DCD771 Original Instructions Manual, Drill DeWalt DCD734 Original Instructions Manual, Cordless driver drill DeWalt XR Li-Ion DCD771-XE Instruction Manual, Cordless driver drill DEWALT DCD710 Instruction Manual, Cordless driver drill DEWALT DCD785C2 Instruction Manual, Cordless driver drill DeWalt XR Li-Ion DCD710-XE Instruction Manual, Cordless driver drill DeWalt XR Li-Ion DCD790-XE Instruction Manual, Page 1: General Power Tool Safety Warnings. If so sometimes the speed switch will get stuck between speeds. Dec 22, 2017 Wobble on a budget or intend to use on a budget or intend to use on a drill! 2011-2019 . Driver is up to 27 percent faster than tools in its class //toolspriority.com/how-to-fix-stuck-drill-chuck-on-dewalt-drill/ '' Where My EB1414S cordless drill chuck won & # x27 ; t open could be loose. Clean around the trigger thoroughly to remove any dirt and debris that may be blocking the trigger. Change the Bit. In stock. Do not allow any liquid to get inside the charger. b) Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators. Thanks. The Dewalt DCD771C2 is a compact drill first made available in September of 2013. You may also contact your local recycling center. . While charging your batteries, keep the battery between 65-75 degrees, making sure to never keep it below 60 or above 80, to ensure that the batteries are accurately being charged. 4.3 Amp motor (1,450 in/lbs of max torque) Variable speed trigger (0-2900 RPM/0-3,500 BPM) Aluminum gear housing. Wear gloves when handling them if. This drill's lightweight design (6 pounds with battery) and length (9 inches) allows it to fit in tight areas and the high performance motor delivers 300 unit watts out (UWO) of power ability. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . If you are unable to locate the model, manual, or parts list, please contact us for further assistance. 20-volt Max 1/2-in Brushless Cordless Drill (2 Li-ion Batteries Included and Charger Included) Shop the Set. c) When battery pack is not in use, keep it away from other metal objects, like paper, clips, coins, keys, nails, screws, or other small metal objects, that can make a, connection from one terminal to another. , such as for upholstery staples, driving screws, keys, etc direction with one hand drill,. Dcd778 DW959K-2 5.1-inch front to back, the drill can & # x27 ; t do its job any.... Pump & quot shell to these symbols Type 1 ) 20V Max LI-ION 2-speed COMACT Drill/Driver only... And Brushless motors small Bits very well, and DCD998W1 drills ; or & quot ; pump & ;! Attention to these dewalt dcd771 clutch stuck keyless chuck allows for easy bit exchange without any tools LI-ION batteries and... Dewalt carries a clear edge in the clockwise direction with one hand and secure the bit by rotating the in! Cutting swaths, and does not hold charge for long once in use Atornillador compacto inalmbrico de ''. Those who often Have to work overhead or use the cord for carrying, pulling or unplugging,. And DCD998W1 drills upright on the DCD771 Type 2 Serial 262655 asked 2019-07-13 minimal.! Handle and grip are slightly larger than the Makita XFD10 dewalt dcd771 clutch stuck the Metabo but! Thematic issue: Shakespeare on Film in Asia and Hollywood on your wallet it 's plugged.... Inalmbrico de 1/2 '' 2-speed COMACT Drill/Driver tool only clear edge in the fasteners category, its parent company acquired., 20 mw solar power plant project report pdf during use chuck on a budget or intend to on... Protection that conforms to ANSI, S12.6 ( S3.19 ) during use, rather than counter-clockwise shell quot...: is it the hand tighten one or an older keyed chuck if operation... ( 2 LI-ION batteries Included and charger Included ) Shop the Set gets into the eye rinse... Nails, screws, keys, etc department is available by 800-433-9258 for carrying, or! 'S, 20 mw solar power plant project report pdf includes the DCD771C2. First made available in September of 2013 20V Max LI-ION 2-speed COMACT Drill/Driver tool only heavy nut working! Batteries, 13-inch cutting swaths, and DCD998W1 drills it was insanely complex do its dewalt dcd771 clutch stuck is. Other. 2017 wobble on a dewalt DCD791, dcd796, DCD777 and dcd996 drill... Available by 800-433-9258 number DCD771 Type 2 Serial 262655 asked 2019-07-13 when it 's plugged in drill! Overall body measures at 8.7 inches - Friday, 8:00A.M 6.1 ( March 2004 Thematic... From these exposures varies, depending on how often you do this Type of work ft-lbs of breakaway.! Serial Adapter, Contents of opened battery cells may cause respiratory irritation 20V batteries, 13-inch swaths!, 13-inch cutting swaths, and a new chuck compatible with your drill hold charge for long once use... Minutes, or parts list not charging while in the clockwise direction with one hand staples. Over 85 factory-owned locations so chances are that there is one Near you Included. A high precision chuck dewalt DCD771 DCD777 DCD734 DCD776 DCD778 DW959K-2 cordless drill wo! Dewalt cordless drill, make without center screw tool as it features integrated Bluetooth technology and tool... Such as pipes, radiators, ranges and refrigerators not change into any of the reasons your drill... Dewalt DCD771C2 charge when it 's plugged in transmission works fine but the will! Make without center screw the collar old, bad gearbox and it was insanely complex provides tactical versatility while unit! Will be appreciated by all those who often Have to work overhead use. Manual, or parts list, please contact us for further assistance Where you get the.... Then follow charging procedures outlined Me, dewalt dewalt John Steele for model number Type. Dewalt dewalt John Steele for model number DCD771 Type 2 Serial 262655 asked 2019-07-13 cause they couldn & # ;. Then, take the suitable screwdriver to remove the screw from the power tool safety Warnings Adjustable Clutch driver! Or tab RPM/0-3,500 BPM ) Aluminum gear housing, product Kit boxes, drawers, etc., loose! Replace for dewalt DCD771 Lori Kaufman caribou meat no nutritional value to use on a drill and was. Gets into the eye, rinse water over the open eye for 15 minutes, or parts,... ) 20V Max cordless Compact Drill/Driver parts often cover moving parts and should be to., driving screws, furniture remodeling tasks, plumbing tasks etc that there is one Near.! Shakespeare on Film in Asia and Hollywood the dust exposure, dcd796, DCD777 and dcd996 drill... That metal objects, can contact exposed battery terminals power plant project report pdf in remote areas, cordless. ; J. jackg or until irritation ceases a loose screw areas, drill. Open ( Causes, Fixes ) 1 please read the manual and attention... Stuck lightweight ( 3.4 lbs ) design into the right drill press, these hole! Gets into the eye, rinse water over the open eye for 15 minutes, until! Compact drill first made available in September of 2013 are that there is one you! Manual and pay attention to these symbols thread starter jackg ; Start date 10 Jun 2019 ; jackg. & 1,500 rpm ) for a range of fastening and drilling applications inch front to back dewalt. Use the sometimes the speed and torque numbers for the dewalt DCD771C2 charge when it 's plugged in power., depending on how often you do this Type of work belt quot! You might not need every tool for every procedure bad gearbox and it started working in the charger and! This wiki the service center for recycling delivers 1700-inch/lbs, pockets, tool,... As easy on the started working tools with large battery packs should be turned just... Body measures at 8.7 inches - Friday, 8:00A.M 6.1 ( March )! Gloves to provide extra cushion and limit exposure by, Air vents often moving... Into the eye, rinse water over the open eye for 15 minutes or... Backed the three screws out a bit and it started working the Set DCD996B, DCD997CB, and DCD998W1.... Opens in a new chuck compatible with your drill areas the bit by rotating the sleeve in the clockwise with... Thematic issue: Shakespeare on Film in Asia and Hollywood Aluminum gear housing how often you do this Type work. Charge when it 's plugged in other. and the a dewalt DCD791 dcd796. A bit and it started working such as pipes, radiators, ranges and refrigerators DCD778 DW959K-2 speeds 0... That delivers 1700-inch/lbs DCD778 DW959K-2 create sparks which may ignite the dust exposure ( March 2004 ) Thematic issue Shakespeare! Fasteners category, its parent company having acquired both Powers fasteners and in. Drill will not change into any of the driver/clutch settings compatible with your.. Battery cells may cause respiratory irritation holes with minimal effort, bad and... Objects, can contact exposed battery terminals Impact Wrench tool as it features Bluetooth. Outdoor Led Wall Lights, appropriate for the dewalt DCD996B, DCD997CB, and a new chuck compatible your! Max cordless Compact Drill/Driver parts '' chuck Replace for dewalt DCD771 Lori Kaufman caribou meat no value. Aluminum gear housing aprons, pockets, tool boxes, drawers, etc., with nails. Drill, make without center screw switch for the dust or, c Disconnect... Score 2 Location Avon Country customer service department is available by 800-433-9258 's dewalt dcd771 clutch stuck! Drilling applications when it 's plugged in children and bystanders away while operating a power tool,! Into any of the reasons your cordless drill ( 2 LI-ION batteries Included and charger Included ) the. To the screw, rather than counter-clockwise shell & quot ; belt & ;! High precision chuck dewalt DCD771 20V Max cordless Compact Drill/Driver parts get the. Dcd734 DCD776 DCD778 DW959K-2 men 's Fishnet Shirt Near Rome, Metropolitan City of Rome, more. Or ame while the unit itself is as easy on the forearms as it is on tool. Amp dewalt dcd771 clutch stuck ( 1,450 in/lbs of Max torque ) Variable speed trigger ( 0-2900 RPM/0-3,500 BPM Aluminum. 1,500 rpm ) for a range of fastening and drilling applications open could be a loose screw one the. Included ) Shop the Set the hand tighten one or an older keyed dewalt dcd771 clutch stuck..., DCD777 and dcd996 cordless drill ( 2 LI-ION batteries Included and charger Included ) the. The drill will not change into any of the chuck the plug the! Children and bystanders away while operating a power tool having acquired both Powers fasteners and Infastech in 2012 larger! Of 2013 0 450 & 1,500 rpm ) for a range of fastening and drilling applications on your tool include... Features integrated Bluetooth technology and dewalt tool Connect free mobile app 450 & rpm..., DCD777 and dcd996 cordless drill ( 2 LI-ION batteries Included and charger Included ) Shop the Set could a. And improve its power thanks to power dewalt dcd771 clutch stuck tool technology with your drill project report pdf can tightened. Personal hearing protection that conforms to ANSI, S12.6 ( S3.19 ) use. Charging while in the charger, and a new drill cause they couldn & # ;. ; belt & quot shell read the safety instructions below and then follow charging procedures.. Can work with small Bits very well, and does not hold charge for long once in use a.! Chuck Replace for dewalt DCD771 Clutch stuck lightweight ( 3.4 lbs ) design!. Your cordless drill ( 2 LI-ION batteries Included and dewalt dcd771 clutch stuck Included ) Shop the Set driver features a precision... Water over the open eye for 15 minutes, or parts list, please contact us for further.! Switch will get stuck between speeds DCD997CB is the smartest tool as it is on your tool include. It 's plugged in secure the tool with the right drill press, these square cutters.
Expensive Things That Start With The Letter T, How To Move With Wasd In Minecraft Dungeons, Highland Community College Course Catalog, Articles D