Instructions / Assembly

33
24. TROUBLESHOOTING
FAULT DISPLAY
PROBLEM
SOLUTION
CODE
 If no buttons are pressed within 120 seconds, the programming mode
terminates automatically.
 OPEN and CLOSED door positions programmed without passing the
reference point.
7
8
NOTICE:
The operator displays the system fault(s) automatically one at a time as follows:
Fault 1
System Fault Display: (Example - Error Code 7)
Note: The last system fault code can be viewed by pressing the “P” button once. To return to operation mode press “-” or “+” button.

7
8
7
 Rational speed sensor
impulse not present,
operator system is
obstructed.
 Have operator serviced *
 Have operator serviced *
 Have operator serviced *
9
 The door does not move
easily or is obstructed.
 The maximum driving power has been set too low.
Have maximum driving power checked by specialist *
10
 Excess travel stop.
11
15
16
 The current sensor for the
automatic cut-out is
defective.
 Photo eye sensors not
connected properly.
 Photo eye sensors not
aligned.
 Obstruction in the door
path (photo eye beam
broken).
 Check photo eye sensors wiring and connections.
 Realign photo eye sensors.
 Remove obstruction from door path.
26
 Have the outlet assigned for the operator and/or
supplied power checked.
 Operator system
overloaded.
28
 Reset the bus modules
 Have the connected bus modules checked.
 Check door for obstructions, proper manual operation,
proper balance, or broken springs. Clear obstructions or
have door serviced, If needed.
 Have the operating sensitivity settings checked by
an authorized dealer/installer.
 MS bus fault
 Door movement too
stiff or irregular.
 Door blocked.
 Operator operating
sensitivity set too
sensitive (low).
30
9
10
11
15
16
26
28
30
 Adjustments setting
interrupted before
completion.
 Door can be operated normally. Recheck
adjustments if adjustment settings were not
completed. Refer to page 18.
 Have operator serviced *