Midilift XLplus
Maintenance Guide
Jan
2014
Issue
4
12
9.12 Brake
operation
•
Required
standard
After running the lift for the first 2-3 journeys it will become apparent the brakes are working correctly. The lift must
start and stop smoothly with out any vibrations or unexpected noises. An indication of correct brake operation will
be indicated by a smooth ride. With the upper landing control access removed
the brake operation will be audible
when the motor starts and stops.
•
Required
Action
If there is any cause for concern regarding the brake then a thorough investigation of the brake must be made
(
13.1 Brake lining, pg 21
). If on inspection of the lining, an immediate correction cannot be achieved, the customer
and supervisor must be informed of remedial action and for the lift to be taken out of service.
9.13 Door
operation
•
Required
standard
The door operation is to be as smooth and as quiet as possible. There must be no vibration, juddering or rumbling
at any stage of the door cycle. Speed changes in door travel are to be smooth and door closers must be able to
close doors from any stopped position.
•
Required
action
Adjust doors and door closers as necessary to achieve correct operation. This will include altering the speed
settings to ensure door closes smoothly and with the correct speed. If there is excessive damage to the door or
door closer which are not immediately resolvable make note of required part numbers and inform customer and
supervisor on possible lift shut down.
9.14 Landing door locks and beaks
•
Required
standard
On the first 2-3 journeys of the lift ensure that on reaching floor level the required door opens easily and there is no
catching or rubbing of the lock. Once the door has closed ensure the lock comes into operation smoothly and
ensure each of the required doors locks correctly. Once outside the lift ensure that no doors are able to be opened
when lift is not at required floor level. This test MUST be complete at every door as this is a severe safety risk.
Ensure that when doors are not closed (i.e. door beaks are not engaged), lift operation is not possible. If the lift is in
motion, the opening of the door (with door release key) should stop the lift.
•
Required
action
If there is no smooth operation of any lock, examine thoroughly to check there is any remedial work that can be
carried out (application of lubrication and removal or debris). If there is any issue with lift, lock or beak operation
that cannot be resolved immediately, the lift MUST be taken out of service immediately. Record component
manufacture and part number and inform customer and supervisor.
9.15 Indicators (DDU’s and push buttons etc…)
•
Required
standard
Ensure that all call station and control panel push button halos work correctly. These should light up when a call is
put in and stay lit until floor level is reached or call is removed.
Regarding DDU’s, all LED’s within the dot matrix should be operational. Floor level should also be indicated at the
required floor level and when the lift is operational an arrow should indicate lift direction.
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