Siemens UL 1066 Operating Instructions Manual page 242

Field installation of sealing cover
Hazardous voltage.
Will cause death, serious personal injury, or equipment damage.
Turn off and lock out all power supplying this device before working on this device.
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.
- OPEN the circuit breaker and discharge the closing spring
- Move the circuit breaker into the withdrawn position in the cradle
- Remove front panel
 Limiting Access to OPEN/CLOSE Buttons (page 14-1)
See also
Damage to accessory.
Over-tightening the mounting screws may strip the plastic frame, or damage components, rendering the accessory unusable.
Hardware shall be tightened carefully until the underside of the screw head is flush with the mounting surface.
PZ 1
hand tighten
Then:
 (page 23-4)
- Install front panel
Padlock Locking device
CLOSE/OPEN Padlock Kit
15 – 23
DANGER
WARNING
 (page 23-4)
OPEN
2
1
 (page 23-2)
 (page 23-3)
NOTICE
3
CLOSE
Catalog No.
WLLKKT