Page 47 - AP2464B E-BOOK (KKR2 TOWER)
P. 47
MAINTENANCE AND SERVICES WORK
Routine Elevator Maintenance Checklist
To maintain proper elevator operation, check and
Both maintenance and services correct:
work managed under KCJ • Response time
Engineering Sdn Bhd. • Travel time between floors
• Leveling
• Door operation
• Starting and stopping
• Hall and call lights and floor indicators
To maintain elevator support systems, check and
It is important to ensure correct elevator repair:
maintenance • Emergency lighting and alarms
• Communications devices (for example, intercoms
or telephones)
To maintain the physical condition of an elevator:
Accomplished only by qualified, trained • Maintain cleanliness
technicians using the correct equipment • Check for and repair interior damage
and tools • Check signage and repair when necessary
One function of maintenance is ensuring Operations that are commonly timed and checked
continued operation by preventing include the following:
excessive wear and breakdown. Floor-to-floor time: Time required to make a one-
floor run. Measured from the time the hoistway
doors start to close at one floor until they are fully
open at the next floor.
Performance time: Measured from the time the
A more important aspect of maintenance doors start to close at one floor until they are
is to ensure that the equipment continues sufficiently open to allow passenger exchange at
to perform as it was originally designed
the next floor.
Car start time: Measured from the time the doors
start to close until the elevator actually moves.
Brake-to-brake time: Measured from the time the
car starts until it stops on a one-floor run.
Door open time: Measured from the time doors
start to open until fully open.
Door dwell time: Length of time doors remain fully
open by car or hall call without being affected by
cancellation features.
DO PROPER MAINTENANCE
REGULARLY!!!
