Troubleshooting - Besam PowerSwing Installation Manual

FAULT
The door does not open
- The motor does not start
- The motor starts
The door does not open
to the required angle
The door opens too far
The door does not close
The door does not open
fast enough
The door opens with too
much delay
No smooth braking
during opening
PowerSwing US23-0922-02
© Copyright 2006 Besam Entrance Solutions. May not be reprinted or reproduced without permission.
POSSIBLE REASONS WHY
Position switch is set to OFF
Motor power is missing
Mains power is missing
Fuse has blown
Activation unit does not function
Kill jumper removed
Kill jumper removed +
kill switch open
Electric striking plate is binding
Pump pressure too low
Arm system has come loose
Internal failure
Limit switch opening has come loose
Opening limit switch has come loose
Opening limit switch broken
Constant impulse is created
Hold open delay too long
Control unit defective
Pump pressure too low
"Lock-kick" adjusted too high
"Lock-kick" valve is opened too much Adjust valve screw
Pump pressure too high
Low speed distance too short
01-18-2001

Troubleshooting

REMEDIES/EXPLANATION
Change setting
Check motor cable
Check power
Replace fuse
Strap impulse inputs
Replace jumper
Reset switch or replace switch
if broken
Adjust striking
Increase pump pressure
Readjust pretension and tighten
arm system
Replace operator
Check limit switch
Check limit switch
Replace limit switch
Disconnect activation unit
Adjust potentiometer
Replace control unit
Adjust pump pressure
Readjust
Adjust pump pressure
Increase opening angle, or
Increase pre-tension of arm system
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