Siemens UL 489 - Changing Front Panel; Removing Front Panel; Reinstalling the Front Panel

24 – 4
24.2 Changing front panel
- OPEN the circuit breaker and discharge the closing spring  (page 24-2)
24.2.1 Removing front panel
24.2.2 Reinstalling the front panel
DANGER
Hazardous voltage.
Will cause death, serious personal injury, or equipment damage.
Turn off and lock out all power supplying this equipment before working on this device.
WARNING
High speed moving parts.
Can cause serious personal injury.
Discharge the closing spring before inspection and before carrying out any work on the circuit breaker.
1
1
2
3
PH 2
2
1
3
3
PH 2
2,5 Nm
22 lb-in