Kone NanoSpace - Page 45

KONE NanoSpace™
Owner’s Manual
44 (196) OM-01.03.086
(B) 2016-01-11
© 2014 KONE Corporation
All rights reserved.
Table 11: Preventive maintenance checks (minimum check interval = 1 year)
Item to be maintained Procedures
Pit area Ensure that the pit is clean, dry and free of
debris. Remo
ve the possible water from the
pit bottom. Check that pit components are not
wet. Ensure that the elevator shaft keeps dry.
Buffers Check that the buffers are in good condition
and fixed f
irmly in position.
Machine Check that the machine is clean and operates
smoothly
.
Machine traction sheave and pulleys Check for wear.
Drive belt Check for wear, equal tension and elongation
Belt terminations Check carefully for deterioration, wear and
security. Che
ck for fractures and tightness.
Diverter pulleys Check the grooves for wear. Check bearings
fo
r wear
Electrical panels Check that the cabinet is clean, dry, and free
of dust and locked. Che
ck wires for signs of
breakage. Check that safety covers are in
place.
Electric wiring Check insulation to avoid dangerous
situation
s. Check electrical continuity
between the earth terminal and any elevator
part potentially becoming electrically live. All
wiring must be securely fastened.
Current, voltage and speed Measure when necessary.
Signalization Check the operation of push buttons and
dis
plays.
Overspeed governor Note! After activating the car safety gears
al
ways move car upwards about 150 mm by
recall drive (RDF) to allow releasing of safety
gear. Check the operation of anticreeping
device.
Elevator car Check emergency lighting and alarm devices.
Check
decoration condition.
Car guide shoes Check for wear, replace if needed. Check the
lubricating equipment.
La
nding entrances Check every landing lock for smooth
operation an
d security. Check that the doors
run freely. Check for any excessive wear and
gaps. Check emergency release mechanism,
all pulleys and diverters and door ropes.
Check the safety contact for proper operation.