Nihon Bisoh BISOMAC308, Руководство оператора, Страница: 45 / 58

Nihon Bisoh Co., Ltd. BISOMAC308 1Phase&3Phase MM2015/9 KH-2015001
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9. TROUBLESHOOTING AT JOB SITE
PROBLEM FROM MISHANDLING
The following information is intended to help identify faults that can occur and
recommended corrections
WARNING
If the problems (Case 1 – Case 8) cannot be solved by performing the corrective
measures below, replace the hoist or contact local authorized BISOMAC308
distributor.
All repairs and solution of these problems must be performed by trained
and certified service personnel, otherwise, this may cause the platform to fall or tilt, and
consequently operators or objects might fall, resulting in serious injury, death or
damage to operators or passers-by.
CASE 1
Press “UP” or “Down” Buttons but BISOMAC308 will not Operate.
Problem Solution
1 Main power is not connected.
Confirm the main power and the AC Power
Plug connections are proper.
2 Emergency Stop Button is pushed.
Check the Power Indication lamp (RED) and
reset the Emergency Stop Button.
3
Overload protection feature is activated
due to overload.
Unload the weight in platform.
4
Reversed-Phase Detection Indicator is lit.
Only for 3 phase model. Check the phase of power supply and
reconnect.
CASE 2
Press “UP” Button, but BISOMAC308 will not Ascent.
Problem Solution
1 Voltage is too low.
Supply power within allowable power of
BISOMAC, see Section 2.1.
2 Power Cable is too long or size is too small. Shorten power cable or use larger size.