—
For parts or service, contact Tool Service Center at 1-800-284-TOOL (8665)
Problem
Cause
Solution
Motor runs but
the tool jaws will
not advance
Insufficient hydraulic oil Contact Tool Service Center
for repair service
Air block in hydraulic
system
Invert tool to allow air to
rise towards the top of the
oil bladder
Defective hydraulic circuit Contact Tool Service Center
for repair service
Motor runs, tool
jaws advance, but
will not build
pressure
Insufficient hydraulic oil Contact Tool Service Center
for repair service
Defective suction valve or
bypass cartridge
Contact Tool Service Center
for repair service
Motor will not run
at all
Defective battery
Charge or replace battery
Bad contact or loose
battery connections
Check all connections and
wires
Misaligned switch
Check to make sure that
switch is properly aligned
with trigger
Contact Tool Service Center
for repair service
Tool jaws will not
release
Tool did not complete a full
cycle and bypass
Press trigger and allow tool
to bypass,
then release tool jaws
Connector is jammed in
tool jaws
Press and hold release
trigger while prying tool
jaws apart
Release trigger is bent or
misaligned
Contact Tool Service
Center for repair service
For parts or service, contact Tool Service Center at 1-800-284-TOOL (8665)
Maintenance notes:
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.
Hy
draulic c
ompr
es
sion t
ool | Opera
ting ins
truc
tions | T
A04
724 C
—
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.
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.
—
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
5 of 5
