15
User’s Manual
Internal manual release lever of
guard locking switch
External manual release button
of guard locking switch
Use of the emergency manual release
during normal use is prohibited!
STOP
3.15 Service lift door
3.15.1 Full sliding door
Main access to the cabin is done through the full
sliding door installed on the front. The full sliding
door opening dimensions are 2100 x 570 mm. It
features a guard locking system that:
• Prevents service lift to travel if the door is
open. This opening condition is monitored by
the guard locking switch.
• Permits door to be opened only when
service lift is levelled with a platform. This
levelling condition is monitored by the plat-
form level switch which is triggered by the
safe zone plates located in each tower
platform level.
It is possible to manually release guard
locking system in order to open main door
between platforms for maintenance tasks or
installation of WTG parts.
Platform level switch
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