Simpro Multi-Tip MT1200, Руководство пользователя

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3.3.2.1 Hydraulic or electrical fault
When the SAFETY and LOWER buttons are pressed simultaneously, the lowering valve should
e ‘c ck’ s s e s. If es , h e problem may be either a hydraulic or
electrical fault.
1. Manually remove the bin if it is safe to do so.
2. Use a forklift or hoist to physically support the cradle in position.
Never place any part of your body underneath the cradle unless it is securely supported.
3. Remove the powerpack cover.
4. Check that the lowering valve coil is receiving an electrical signal. An LED
lamp should glow on the coil plug when the SAFETY and LOWER buttons are pressed
simultaneously. If it does not, check the up/down switch and wiring.
5. If the coil is receiving an electrical signal but not opening, it may need to be cleaned:
a. Remove the coil from the valve stem.
b. Unscrew the lowering valve cartridge.
c. Clean the cartridge with compressed air.
d. Replace the lowering valve components by reversing this procedure.
6. Detach the forklift/hoist from the cradle, and test to see if the cradle lowers correctly.
7. Run the machine through several full cycles to ensure the problem has been properly
resolved. If the lowering valve is still not operating correctly, it may need to be
replaced
– contact your agent.
3.3.2.2 Mechanical fault
If the l we g v ve s e g c ec (e s ‘c ck’ s whe he AFE Y OWER
buttons are pressed), the problem may be a mechanical fault.
1. Manually remove the bin if it is safe to do so.
2. Use a forklift or hoist to physically support the cradle in position.
Never place any part of your body underneath the cradle unless it is securely supported.
3. Attempt to visually identify the cause of the jamming. The most likely causes are:
a. The lifting chain may have derailed from the guide at the top of the mast.
b. The mast may have been bent or damaged.
c. Lack of lubrication on the follower roller, or the main cradle axle
d. The roller arm may be pressing against the tipping guide, due to the cradle
sitting out of level or being incorrectly adjusted.
4. Rectify the problem by straightening and/or realigning the mechanical components
as required. If the mast is bent, you may need to contact your agent for support.
5. Detach the forklift/hoist from the cradle, and test to see if the cradle lowers correctly.
6. Run the machine through several full cycles to ensure the problem has been resolved.
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