Specifications

53
User’s, Installation and Maintenance Manual
Breakdown # Cause Solution
The service tool
kit cannot
ascend nor
descend.
A1
It overrides cabin control box.
Use service control box.
Service emergency top limit
switch (S13r) is activated.
Perform manual descent from
inside the cabin until switch is
released.
Service tool kit
can descend but
cannot ascend.
B1
Service top limit switch (S1.1r)
is activated.
Descend service tool kit until
switch is released.
E.15 Inspection checklist
1 CONTROL & SAFETY DEVICES OF SERVICE TOOL KIT
OK
Not OK
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
Turn NORMAL/SERVICE selector of cabin control box to NORMAL position: controls of
cabin control box do not function. And controls of service control box do not function.
Press and hold DOWN and second hand buttons simultaneously (two-hand controls):
descent is possible (1 m).
Press emergency stop button of service control box, and press and hold UP/DOWN and
second hand buttons simultaneously: ascent/descent is not possible.
Pull to release emergency stop button, and press and hold UP/DOWN and second hand
buttons simultaneously: ascent/descent is possible (0.5 m).
ISSUE DESCRIPTION
Top limit plate is placed so that top obstruction device (roof) is at least 2500 mm from the
overhead tower components when the service lift reaches its maximum top travel.
While triggering service emergency top limit switch (S13r), press and hold UP/DOWN and
second hand buttons simultaneously: ascent/descent is not possible.
While triggering service top limit switch (S1.1r), press and hold UP and second hand
buttons simultaneously: ascent is not possible.
The lifting eyes, the reinforcement for installation and the fixing bolts are properly
mounted: so that service tool kit activates the top obstruction device (roof).
Press and hold UP and second hand buttons simultaneously (two-hand controls): ascent is
possible (2 m).
While triggering service top limit switch (S1.1r), press and hold DOWN and second hand
buttons simultaneously: descent is possible (1 m).
Turn NORMAL/SERVICE selector of cabin control box to SERVICE position: controls of
cabin control box do not function. And controls of service control box function.
Insert around 40 kg inside the cabin: controls of service control box do not function. Then,
remove the 40 kg.
(If provided) Bottom limit switch sits and functions properly.
(If provided) Door switch sits and functions properly.
Service anchor point is free of damage and properly installed.
Bottom obstruction hatch switch sits and functions properly.
All emergency stop buttons function properly.
Bottom obstruction switches sit and function properly.
Bottom cabin hatch switch sits and functions properly.
Top hatch switch sits and functions properly.
(If provided) Door guard locking switch (S19.3) sits and functions properly.
E.14 Troubleshooting