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Troubleshooting; Important Operating Precautions; Precautions For Compression Tool - ABB H-CK 240 Operating Instructions Manual

Hydraulic compression tool

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3.3
Problem
The ram will not advance.
The ram will not retract
4.0
4.1
1. Select the appropriate dies for the connector and conductor to be compressed. Incorrect combinations result in inferior
connections between the connector and conductor and are an electrical hazard.
2. Never operate the tool without dies installed.
3. Always point the tool away from other people.
4. If the tool is stored for an extended period at a temperature of less than 25º F (-5º C), the tool should be allowed to return to
room temperature to ensure smooth operation. Use the tool only after it has been at room temperature for 1 hour.
5. Do not drop the tool. Dropping the tool may damage the hydraulic circuit and cause malfunctions.
6. Keep the head and ram clean and free of debris. Solvents can be used to clean the head but should not be used on the
plastic body. Use soap & water to clean the body.
TA04922 B Page 5 of 7

TROUBLESHOOTING

Cause
Insuf cient hydraulic oil.
Air in hydraulic system.
Defective hydraulic circuit.
Tool did not complete a full cycle and
bypass.
The connector is jammed in compression
dies.
The release button is bent or misaligned.

IMPORTANT OPERATING PRECAUTIONS

PRECAUTIONS FOR COMPRESSION TOOL

Solution
Remove body handle and check on
reservoir for proper or level. The oil should
be at the top of the reservoir when the cap
is removed. Ram should be fully retracted
before removing cap.
Hold the tool with head towards the oor to
allow air to rise towards top of oil bladder.
Consult tool service.
Operate pump handle and allow tool to reach
full pressure and bypass, or depress release
to retract the ram.
Depress and hold release button while prying
compression dies apart.
Consult tool service.

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