Aichi SR12CSM, Руководство по эксплуатации с информацией по обслуживанию

Страница: 37 / 78

29
Check the boom telescoping wire ropes for any
damages.
- No wobble or unsteady movements when
telescoping the boom.
- No damage at the wire rope ends.
56210800A
Fig. 6‒2
Raise the boom fully with continuous
operation. And then extend the boom fully
with continuous operation.
WARNING
If the boom stops automatically on the
way and the system failure light on the
lower controls flashes, the machine is
faulty. Do not use the faulty machine.
Leave the machine as it is for 5 minutes. Check
visually that the boom remains in its position.
Retract the boom fully and lower the boom
fully.
2‒3 Upper Controls Check
If no abnormalities are revealed in steps up to the
previous section, check the following using the
upper controls.
WARNING
• Retract the boom fully and lower the
boom under the horizontal prior to the
upper controls check.
• Securely close and lock the doors of the
covers before operating. Doors opening
suddenly through the movements of the
machine is hazardous.
Turn the key switch to “ ” (UPPER
CONTROLS).
Wear the safety harness and get
on the platform and close gate.
After getting on the platform,
immediately hook the safety
harness to the lanyard anchorage
point. (See Section 3 of Chapter 8.)
Start the engine.
Rotate the platform and make sure that the
platform rotates smoothly without excessive
free play.
M098P130
Fig. 6‒3
Check that all safety systems are functioning
properly.
- Emergency stop: push the emergency stop
button while operating the boom, and make
sure that both the boom operation and the
engine stop.
- Foot switch: while operating the boom,
release the foot switch, and make sure the
boom operation stops.
- Emergency pump: Make sure that the boom
can be operated while the emergency pump
is being operated.
- Touch switch: Push the center of the touch
switch toward the upper controls while
operating the boom, and make sure that
both the boom operation and the engine
stop.