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Troubleshooting guide:
Before you begin
1. Make sure that the battery is charged. Recheck the battery
after several minutes to make sure the battery is holding its
charge.
2. Use a nonflammable contact cleaner or pencil eraser to clean
the electrical contacts on the battery and tool.
3. Reinstall the battery and check the tool again.
Problem
Motor runs but
Insufficient hydraulic oil Contact Tool Service Center
the tool jaws will
not advance
Air block in hydraulic
Defective hydraulic circuit Contact Tool Service Center
Motor runs, tool
Insufficient hydraulic oil Contact Tool Service Center
jaws advance, but
will not build
Defective suction valve or
pressure
bypass cartridge
Motor will not run
Defective battery
at all
Bad contact or loose
battery connections
Misaligned switch
Tool jaws will not
Tool did not complete a full
release
cycle and bypass
Connector is jammed in
Release trigger is bent or
For parts or service, contact Tool Service Center at 1-800-284-TOOL (8665)
—
tnb.abb.com (US/Latin America)
tnb.ca.abb.com (Canada)
abb.com
Warranty: www-public.tnb.com/warranty/
ta04790-tb2.pdf
Registration: tnb.abb.com/toolregistration
Cause
Solution
for repair service
Invert tool to allow air to
system
rise towards the top of the
oil bladder
for repair service
for repair service
Contact Tool Service Center
for repair service
Charge or replace battery
Check all connections and
Check to make sure that
switch is properly aligned
with trigger
Contact Tool Service Center
for repair service
Press trigger and allow tool
to bypass,
then release tool jaws
Press and hold release
tool jaws
trigger while prying tool
jaws apart
Contact Tool Service
misaligned
Center for repair service
—
For parts or service, contact Tool Service Center at 1-800-284-TOOL (8665)
—
We reserve the right to make technical
changes or modify the contents of this
document without prior notice. With regard
to purchase orders, the agreed particulars
shall prevail. ABB does not accept any
responsibility whatsoever for potential
errors or possible lack of information in this
document.
Maintenance notes:
wires
We reserve all rights in this document and in
the subject matter and illustrations
contained therein. Any reproduction
– in whole or in part – is forbidden without
prior written consent of ABB.
© 2020 ABB Installation Products Inc. and/
or its related companies. All Rights
Reserved.
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