Troubleshooting - Greenlee PVA0021 Manuel De L'utilisateur

Troubleshooting

Before troubleshooting, determine whether the problem
is in the tool, the hoses, or the power source. Substitute
a tool, hoses, or power source known to be in good
working order to eliminate the item that is not operating.
Problem
Tool does not operate.
Tool operates slowly or
erratically.
Tool feels hot.
Greenlee Tools, Inc.
Probable Cause
Improper power source.
Hydraulic fluid level low.
Incorrect hydraulic fluid viscosity.
Hydraulic fluid cold.
Power source not adjusted correctly.
Hydraulic fluid level low.
Air in the hydraulic system.
Incorrect hydraulic fluid viscosity.
Hydraulic fluid level low.
Incorrect hydraulic fluid viscosity.
Hydraulic fluid dirty.
If the problem is in the tool, see the troubleshoot-
ing table in this manual. If the problem is in the power
source, see the troubleshooting section of the power
source instruction manual.
Probable Remedy
Verify that the power source meets
the specifications. Refer to the
Specifications section.
Check the fluid level. Check system for
leaks.
Use hydraulic fluid with the correct
viscosity. Refer to the Specifications
section.
Allow fluid to warm to the operating
temperature. Actuate the tool intermit-
tently to reduce the warming time.
Refer to the power source operator's
manual. Set the flow and pressure to
correspond with the tool.
Check the fluid level. Check system for
leaks.
Refer to the power source manufac-
turer's instructions for removing air from
the system.
Use hydraulic fluid with the correct
viscosity. Refer to the Specifications
section.
Check the fluid level. Check for leaks.
Use hydraulic fluid with the correct
viscosity. Refer to the Specifications
section.
Refer to the power source owner's
manual for procedure to replace
hydraulic oil and filter.
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4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
PVA0021 • PVA0022