Operation Manual of Elevating Work Platform
96
Item
Description
Maintenance Level
Routine
inspection
I
II
III
IV
V
Ensure the angle sensor wiring harness
and connector are secure and not
damaged
●
●
●
●
●
●
Ensure the emergency stop switch, key
switch and plug switch on the lowering
control panel and their wiring are secure
and not damaged
●
●
●
●
●
●
Ensure the warning lamp and horn
function normally
●
●
●
●
●
●
Ensure the motor, motor controller, relay
and ECU wirings are secure and not
damaged
●
●
●
●
●
●
Ensure the wiring of every solenoid
valve on the main valve block is secure
and not damaged
●
●
●
●
●
●
Ensure the charger wiring is secure and
not corroded
●
●
●
●
●
●
Ensure the battery posts are secure and
not corroded
●
●
●
●
●
●
Check the battery is secure and not
damaged
●
Check machine performance and
various limit switches
●
Check if any connector is loose,
damaged or corroded
●
●
●
●
●
●
Hydraulic
System
Check if the pressure of the hydraulic
system is normal
●
●
●
●
●
●
Check if the lift system hydraulic
pressure is normal
●
●
●
●
●
●
Check if the steering system hydraulic
pressure is normal
●
●
●
●
●
●
Check if the driving system hydraulic
pressure is normal
●
●
●
●
●
●
Check if any oil line or connector is
loose or damaged
●
●
●
●
●
●
Check all hydraulic cylinders for
damage or leaking
●
●
●
●
●
●
Check every hydraulic valve for damage
or leaking
●
●
●
●
●
●
Check if the scissor stack arm oil line
is securely fastened or damaged
●
●
●
●
●
●
Check if the driving oil pipe clip is loose
●
●
●
●
●
●
Check oil level in the hydraulic tank
●
●
●
●
●
●
