Troubleshooting Guide - SPX FLOW Bolting Systems PE55TWP-4-BS Operating Instructions And Parts List 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 or in the tool.
TROUBLE
Electric motor does not run.
Electric motor will not shut off.
Electric motor stalls, surges,
overheats, or will not start under
load.
Electrical overload protector
keeps tripping.
© SPX FLOW, Inc.

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)�
1� Defective motor controls�
1� Low voltage
2� Electrical cord size too small�
1� Wired incorrectly�
17
SOLUTION
1� Position switch to ON position or
push the START button�
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�
1� Disconnect unit from power
supply; contact a Power Team
Service Center�
1� Refer to electric motor information
in Initial Setup section�
2� Refer to electrical cord chart in
Initial Setup section�
1� Disconnect unit from power
supply; have qualified electrician
review motor and circuit wiring�
Form No. 1000679
Rev. 7 Nov. 6, 2023