SPX FLOW Bolting System RWP55-BS Operating Instructions Manual page 16

Troubleshooting Guide Continued
TROUBLE
Pump builds pressure but
cannot maintain pressure.
Pump does not build to full
pressure.
Erratic action
Air motor does not run
WARNING
To help prevent personal injury,
disconnect power supply before
removing components.
© SPX FLOW, Inc.
CAUSE
1� Fluid leakage�
1� Faulty pressure gauge�
2� Check for external leakage�
3� Check external pressure
regulator� Check relief valve
setting�
4� Look for internal leakage in
tools�
5� Inadequate air pressure for air
motor operation�
1� Air in system�
2� Internal leakage in attached
components�
3� Attached component sticking or
binding�
4� Malfunctioning valve�
1� Pump not turned ON�
2� Air supply is not plugged in�
3� No air in the supply�
4� Broken air lines or leaks in air
lines�
5� Defective switches�
6� Defective motor�
7� Defective remote switch�
8� Air motor jammed or not working
properly�
15
SOLUTION
1. Look for external leaks. If no fluid
leakage is visible, the problem is
internal� If using a double-acting
tool, remove it from the system to
ensure the leak is not in the tool�
Seal leaking pipe fittings with pipe
sealant�
1� Replace pressure gauge�
2� Seal faulty pipe fittings with pipe
sealant�
3� Refer to Adjusting the Pressure
Regulating Valve�
4� Remove tool from pump� If
pump builds full pressure, tool is
defective�
5� Refer to Initial Setup section�
1� Check for leaks� Refer to bleeding
procedure�
2� Refer to manufacture's information
for attached component�
3� Refer to manufacture's information
for attached component�
4� Verify connections� Contact
authorized Power Team Service
Center�
1� Push air supply button to "ON"
position�
2� Plug in unit to air supply,
3� Check air supply�
4� Replace defective parts�
5� Check switches�
6� Repair or replace motor�
7� Repair or replace remote
controls�
8. Remove drainage from air filters
regularly�
Form No. 1000680
Rev. 5 Nov. 24, 2022