HPU13M Battery-powered Pump
HPU13M-DS REV. A ©2014 DANIELS MANUFACTURING CORP.
ALL RIGHTS RESERVED
526 Thorpe Rd. • Orlando, FL 32824 USA • 407-855-6161
www.dmctools.com
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Problem
Possible Cause
Probable Remedy
Tool is inoperative.
Dirt, contaminants, etc., in tool.
Clean tool.
Tool battery contacts damaged.
Reform contacts.
Tool components worn or
damaged.
Return tool to DMC.
Motor is inoperative.
Low or uncharged battery.
Try known charged battery. Inoperative battery may be dis-
charged or may have reached life expectancy.
Broken switch components.
Return tool to DMC.
Motor runs but tool will not
complete a cycle.
Oil level low.
Return tool to DMC.
Air in hydraulic system.
Start pump and hold retract button simultaneously. Run for
approximately 10 seconds, and then attempt to cut. If unsuc-
cessful, return tool to DMC.
Cold oil.
Start pump and hold retract button simultaneously to warm
oil. Store tool in warm area.
Dies stop during operation.
Oil level low.
Return tool to DMC.
Air in hydraulic system.
Start pump and hold retract button simultaneously. Hold for
approximately 10 seconds.
LED glows for 20 seconds.
Battery charge low.
Charge or replace battery.
Tool loses oil.
Damaged internal seal.
Return tool to DMC.
Troubleshooting
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.
