EAE EE-6503V2 - Periodic Component Maintenance

Installation, Operation and Parts Manual
EE-6503V2
22
S/N
Components
Methods
Period
7
Mechanical safety catch
Check if both mechanical catches can engage and
disengage effectively and synchronously by pushing
control buttons.
Every day
8
Alarming buzzer
Push DOWN II button to continue the lowering movement
when the lifting platforms automatically stop lowering at
safety height above the ground. Check if the buzzer
alarms.
Every day
Whole Lift
Running the lift for several cycles with and without rated
load. The lift can run steadily and smoothly with no
abnormal noise.
Check the synchronization of both lifting platforms.
Ensure both platforms ascend and descend
synchronously.
Every day
9
Terminals in the control unit
Open the control unit, inspect the wire terminals and
screw firmly if any terminals become loose.
Every 3 months
10
Joint shafts
Add grease into the oil cups.
Every 3 months
11
Anchored expansion bolts
Check with torque spanner.
For M18 bolt, the torque is no less than 80N.m.
For M16, the torque is no less than 60N.m
Every 3 months
12
Circlips of oil cylinder shaft
Inspect if any circlip goes off its groove. Make sure they
are positioned in the grooves.
Every 3 months
13
Rolling wheels and their running
tracks
Push the UP and DOWN button to check if the wheel is
over-worn or cannot roll. Add grease to ensure smooth
running. Change over-worn wheels.
Every 3 months
14
Self-locking nut
Check with torque spanner. The torque should be no less
than 330N.m.
Every 3 months
15
Hydraulic oil
Change the oil 6 months after initial use and once per
year thereafter. Inspect the hydraulic oil and change the
oil if the oil becomes black or there is dirt in the oil tank.
Every year
If users stick to the above maintenance requirements, the lift will always keep a good working condition
and its service life could be extended.