MetalMaster PB-440A/T User Manual

16
OPERATING MANUAL
PROBLEM POSSIBLE CAUSES CORRECTION
Material bend is uneven
1. Clamp setting wrong for
the material thickness.
2. Finger edges are uneven
Re-adjust cam settings
Adjust pan clearance
Adjust ngers
Panbrake Clamp does not
work
Pressure relief valve is
blocked
Failure in the pressure relief
valve
Directional valve is blocked
Failure of directional valve
Suction lter is blocked
Pump failure
Leakage in the pipes or cyl-
inder
* Clean valve
*Change valve
* Clean valve
* Change valve
* Clean lter
* Check pump and change
if necessary
* Find the leaks and repair
Pan does not ascend Low pressure in liing
cylinders
Leakage in liing cylinders
* Check system pressure
*Replace piston seal
Oil leaking from cylinder Gland seal is damaged *Change seal
Oil leaking from ttings Loose ttings *Tighten ttings
5.5 Troubleshooting

MetalMaster PB-440A/T Specifications

General

Brand	MetalMaster
Model	PB-440A/T
Category	Industrial Equipment
Language	English