MAINTENANCE
0607SE Maintenance Manual 5-17 © Jan 2022
Figure 5-10
1. Raise the platform to a certain height to ensure the
safety arm can fully engage.
2. Set up the safety arm and properly lower the
platform to ensure the safety arm supports the
platform effectively.
3. Flip the level switch to tilt the machine by 1.5
degrees in the X (left-to-right) direction. The alarm
should sound.
4. Flip the level switch to tilt the machine by 3 degrees
in the Y (front-to-back) direction. The alarm should
sound.
5. Disengage the safety arm and fully Lower the
platform.
6. Place two wooden blocks under the two wheels on
the left or right side of the machine, and then drive
the machine onto the blocks. The wooden block
should measure 100mm×50mm×20mm
(4in×2in×0.79in).
7. Switch the machine from drive function to lift
function, and raise the platform about 2 m (6ft 7in),
the tilt alarm should sound and the display indicates
“LL”, the lift up and drive functions restricted, but the
lowering function allowed.
8. Fully lower the platform. Switch the machine from
lift function to drive function. Drive the machine off
and remove the wooden blocks.
9. Place two wooden blocks under the two wheels on
the front or back side of the machine, and then drive
the machine onto the blocks. The wooden block
should measure 100mm×50mm×60mm
(4in×2in×2.36in)。
10.
Switch the machine from drive function to lift
function, raise the platform about 2 m (6ft 7in),
the tilt alarm should sound and the display
indicates “LL”, the lift up and drive functions
restricted, but the lowering function allowed.
11. Fully lower the platform. Switch the machine from
lift function to drive function. Drive the machine off
and remove the wooden blocks.
B-12 Inspect Pothole Guards
1. Raise the platform until the press plate of scissor is
off the carrier rod of the pothole guard.
2. The pothole guard plate should automatically
extend.
3. Push hard on the left/right pothole guard plate.
Ensure the pothole guard plate cannot be flipped
upward.
4. Lower the platform. The pothole guard plate should
automatically retract.
5. Place a wooden block under the pothole guard and
raise the platform. The wooden block should
measure(L × W × H): 100mm×50mm×50mm
（4in×2in×2in）.
6. When the platform raises until the press plate of
scissor comes off the carrier rod of the pothole
guard, the buzzers at the ground and platform
controls should sound, and the display should
indicate “18”, the platform up and drive functions
should be restricted, with only the platform down
function operative.
7. Completely lower the platform and remove the
wooden block.
CHECKLIST C
PROCEDURES
C-1 Replace Hydraulic Oil Tank Air
Filter
Replacing the air filter of the hydraulic oil tank is
important for the proper operation and the service life of
the machine. A dirty or blocked filter may cause the
machine to operate improperly. The hydraulic
components may become damaged if a dirty or blocked
filter remains in use. Replace the filter more frequently
in very dirty environments.
NOTICE
This procedure must be performed with the machine
off.
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