Kone NanoSpace - Landing Door Lock 1)

KONE NanoSpace™
Owner’s Manual
62 (196) OM-01.03.086
(B) 2016-01-11
© 2014 KONE Corporation
All rights reserved.
8.5 Landing door lock
1)
Table 15: Landing door lock maintenance
8.5.1 Safety measures
Before starting work, note the following:
– All safety measures for normal elevator maintenance must be implemented and local
safety re
gulations must be followed.
8.5.2 Checking the lock
The following table describes the maintenance procedures fo
r your elevator’s R1 low duty
door and R2 mid duty door landing door lock.
Table 16: Landing door lock maintenance
1)
If not modernized (swing doors), see original manufacturer’s documentation.
Object and Maintenance Procedure Checking Intervals
Check the lock function Once a year
Item to be maintained Procedures
Landing door lock and
contact
s
Check the lock function. The lock is not adjustable.
1. Landing lock must keep the door closed, move freely
and close
by itself.
2. Safety circuit must be interrupted if the door opens.
3. Lock hook and beak must be a minimum of 7 mm (X)
when
contact operates.
4. Contact bridge must push the door contact surface a
minimu
m of 3 mm (Y).
5. Free play between lock hook and lock beak must be a
nom
inal 2 mm (Z).
6. Contacts (B,C) must be clean and have minimal wear,
meaning meta
l visible.
7. Contact bridge must be aligned to the middle of
contact
or holes, not touching the hole edges.
8. Electrical terminations must be tight and se
cure.
9. Lock hook buffers (A) must be in place and have
enough
material to prevent noise. Lock hook must touch
buffer.
10. Lock rollers must roll easily, not stick.
11. Lock gap must not impede the door contact function.
12. End buffers (D) must be intact and in one piece.