KONE NanoSpace™
Owner’s Manual
162 (196) OM-01.03.086
(B) 2016-01-11
© 2014 KONE Corporation
All rights reserved.
APPENDIX B.RESETTING THE SAFETY DEVICES
This section describes how to reset the shaft access monitor, the pit safety device,
and both two at the same time.
B.1 Resetting the shaft access monitor (SAM)
This section describes resetting the shaft access monitor (SAM).
To reset the Shaft Access Monitor (SAM):
1. Check that nobody is in the shaft.
2. Check that none of the stopping devices are
not in STOP position.
3. Check that all devices providing safety spaces a
re in position for normal drive.
4. Check that all landing doors and possible trap doors are closed.
5. Check that the +24 VDC power supply for SAM is available.
6. Reset SAM by:
• Pressing the SAM reset 141:P button in Maintenance Access Panel (MAP), or
• Turning the SAM reset key switch (141:S2) on the topmost landing door frame
NOTE! Keep the b
utton pressed or key in reset position for at least 5 seconds.
The SAM reset signal sounds and the elevator returns to normal o
peration. If SAM does
not reset, RDF is on or a safety component, for example, overspeed governor or safety
gear, may be cutting the safety chain.
7. If the Recall Drive Feature (RDF) is on or the safety chain is open, reset SAM as follows:
NOTE! Keep the RDF RUN 270:RB button pressed throughout this
procedure.
A. Simultaneously press RDF RUN 270:RB + SAM reset 141:P button in MAP until the SAM
reset
signal sounds.
B. If you need to move the car, release the SAM reset 141:P button and while still pressing
the RDF RUN button,
press the RDF direction button RDF UP or RDF DW.
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