Troubleshooting Guide - SPX Power Team PE18 Series Operating Instructions Manual

WARNING:
• Repair work or troubleshooting must be performed by qualified personnel who are
familiar with this equipment.
• Disconnect the power supply before removing the electrical cover. Electrical work
should be performed by a qualified electrician.
• Check for system leaks by using a hand pump to apply pressure to the suspect area.
Watch for leaking fluid and follow it back to its source. Never use your hand or other
body parts to check for a possible leak.
Notes:
• For a detailed parts list or to locate a Power Team Authorized Hydraulic Service Center, contact your
nearest Power Team facility.
• Plug the outlet ports of the pump when checking for leakage to determine if the leakage is in the
pump, in the cylinder, or in the tool.
Problem
Electric motor does not
run.
© SPX

Troubleshooting Guide

Cause
1. Pump not turned ON.
2. Unit is not plugged in.
3. No voltage supply.
4. Worn brushes.
5. Circuit breaker tripped because
total amperage draw too high for
existing circuit.
6. Overheated motor (single-
phase motor). Magnetic starter
disengaged (three-phase motor).
Thermal protector open.
7. Faulty thermal protector (single-
phase motor). Faulty magnetic
starter (three-phase motor).
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Solution
1. Position switch to RUN position.
2. Plug in unit.
3. Check line voltage. Check reset
button on power panel.
4. Replace brushes.
5. Use an alternate circuit or have
a qualified electrician add an
additional circuit.
6. Wait for motor to cool before
restarting. Reset thermal protector.
(Single-phase motor will reset
automatically.)
7. Replace defective parts.
Form No. 1000572
Rev. 0 February 8, 2012