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If your machine is not properly operating, do not use it 

until the machine is properly repaired.  

 

Do not allow the cable to twist, kink, buckle, become 

overstressed or stuck.  If the cable begins to get stuck 

or buckle/ twist, immediately remove your foot from 

the foot switch while firmly holding the cable with 

both hands.  Allow the machine to come to a complete 

stop and the tension to release from the cable. Turn the 

machine off and immediately manually rotate the cable 

in the opposite direction until the twist or buckle has 

been removed.  

 

If the cutter is stuck in the clog, turn the machine into 

the OFF position, then to REV and slowly press the foot 

switch. Let the machine run slowly in reverse, stopping 

the motor often to check if the cutter has become 

released by manually retrieving the cable into the 

drum. ONLY run the motor in REV if the cutter has 

become caught. If the cable begins to get stuck or 

buckle/kink/ twist, immediately remove your foot from 

the foot switch while firmly holding the cable with 

both hands. Allow the machine to come to a complete 

stop and the tension to release from the cable. Turn the 

machine off and immediately manually rotate the cable 

in the opposite direction until the twist or buckle has 

been removed. 

 

Fingers or other body parts can be caught in rotating 

parts and crush.  

Do not wear loose clothing, neck ties, 

unbuttoned jackets, rings, watches or jewelry and always 

tie back long hair.  This will help reduce the risk of 

entanglement with moving parts. 
This machine has manual cable feed and it does NOT 

automatically extend or retract the cable into the machine.  

Cable MUST be fed by hand. You will use the machine 

to clear obstructions, return to hand feeding the cable in 

between clogs or joints.
1.  Plug the machine into a properly grounded outlet.  

Leave the motor in the OFF position.

2.  Loosen thumbscrew and pull sufficient cable out of 

the drum and place the end of the cable as far into the 

inlet as possible. The machine should be NO MORE 

THAN 2 FEET from the drain opening, with around 4 

feet of uncovered cable between the drain opening and 

drum opening. The cable should form a slight arch. 

NEVER FORCE cable down the line.  When the cable 

will not feed further into the drain pipe, the cable is 

probably stuck against an elbow or joint in the pipe or 

may have reached the clog.  

 

Do not continue to force cable into the 

drain pipe. This can cause the cable 

to twist, buckle, kink or break. 

3.  Tighten thumbscrew.
4.  Place the motor in the forward (FOR) position and 

slowly depress the footswitch to start the machine.  

The drum will begin to turn as will the cable.  

5.  While depressing the foot switch, apply slight pressure 

to the top of the arch of cable with both gloved hands.  

If your cutter is at an elbow, this will help the cutter 

“jump” the elbow, freeing it to continue through the 

drain.  If your cutter is at the clog, the cable will not 

feed further.  

6.  Continue steps 2-5 until you have reached your clog.  
7.  Let the cutter do the work. Do not use too much force.    

 

Do not continue to force cable into the drain pipe.  This 

can cause the cable to twist, buckle, kink or break. 

 

Continue applying pressure to the arch of the cable until 

the cutter has cleared past the clog.  

Do not allow the cable to twist, kink, and buckle, 

become overstressed or stuck.  If the cable begins to 

get stuck or buckle/twist, immediately remove your 

foot from the foot switch while firmly holding the 

cable with both hands.  Allow the machine to come to 

a complete stop and the tension to release from the 

cable.  Turn the machine off and immediately manually 

rotate the cable in the opposite direction until the twist 

or buckle has been removed.  If the cutter is stuck 

in the clog, turn the machine into the OFF position, 

then to REV and slowly press the foot switch.  Let the 

machine run slowly in reverse, stopping the motor 

often to check if the cutter has released by manually 

retrieving the cable into the drum.  ONLY run the motor 

in REV if the cutter has become caught.  If the cable 

begins to get stuck or buckle/kink/twist, immediately 

remove your foot from the foot switch while firmly 

holding the cable with both hands.  Allow the machine 

to come to a complete stop and the tension to release 

from the cable.  Turn the machine off and immediately 

manually rotate the cable in the opposite direction 

until the twist or buckle has been removed.
 

 

If drum continues to rotate under power when the 

cable/cutter is stuck, the cable can twist, buckle, kink 

or break.

OPERATING INSTRUCTIONS

Summary of Contents for CP2040

Page 1: ...RESULT IN ELECTRICAL SHOCK FIRE AND OR SERIOUS PERSONAL INJURY OR DEATH KEEP THESE INSTRUCTIONS IN A SAFE PLACE FOR FUTURE USE OR WHEN LOANING OR SELLING THE PRODUCT Cable Drum Machine Operational Man...

Page 2: ...e a power tool while you are tired or under the influence of drugs alcohol or medication A moment of inattention while operating power tools may result in serious personal injury Use personal protecti...

Page 3: ...power tools with your finger on the switch or energizing power tools that have the switch on invites accidents Remove any adjusting key or wrench before turning the power tool on A wrench or a key le...

Page 4: ...ed Tool description Your cable drum machine has four beneficial tool attachments to cope with a wide variety of obstructions As a general guideline it is wise to use a tool that is at least 1 smaller...

Page 5: ...The drum should rotate counter clockwise when viewing from the front of the machine Move the switch to the REV position to ensure that the drum is rotating clockwise repeating the previous steps to e...

Page 6: ...t arch NEVER FORCE cable down the line When the cable will not feed further into the drain pipe the cable is probably stuck against an elbow or joint in the pipe or may have reached the clog Do not co...

Page 7: ...with a drain hole in the cable drum It is recommended prior to storage that all water residues should be removed from the drum Remove the drum from the machine see To Remove Drum from Frame below and...

Page 8: ...g Replacement Cable 1 Ensure the motor switch is OFF and machine unplugged 2 Loosen the thumbscrew and remove existing cable from the machine 3 Disconnect secured cable end from inside drum unit 4 Car...

Page 9: ...f various material clinging to pipe walls 350 142004 Large Button Head Screw 4 350 252558 Large Flat Head Cap Screw 6 850 990000 3 4 Nose Cone Assembly 350 142047 Large Socket Head Cap Screw 2 750 002...

Page 10: ...8375 5331 U S A All Rights Reserved www cobratools com Cobra brand is a trademark of Brasscraft Mfg Co El fabricante no asume ninguna responsabilidad si la uso no se hace de acuerdo al instructivo Tod...

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