LGMG SR1623, Руководство по эксплуатации и обслуживанию

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Lifting Work Platform Operation and Maintenance Manual
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turning.
4) Rising/falling of platform
Turn the key switch to the upper control mode, start up the engine, press and hold the button with lifting
function and move the Hall switch. If the Hall switch is moved in the direction of blue arrow and yellow
arrow respectively, the platform will rise and fall respectively.
5) Outrigger operation
Turn the key switch to the upper control mode, start up the engine, press and hold one of the four
outrigger function enabling buttons and move the Hall switch. If the Hall switch is moved in the direction
of blue arrow and yellow arrow respectively, the outrigger will extend and retract respectively. After firm
landing of outrigger, the indicator on the button will be on.
6) Automatic leveling
When the vehicle is in inclination state, it is necessary to use outrigger to level the vehicle. The control
system is provided with the automatic leveling function of outrigger. Turn the key switch to the upper
control mode, start up the engine, press and hold the automatic leveling button of outrigger, and move
the Hall switch in the direction of blue arrow or yellow arrow, and then the outrigger will extend or retract.
After leveling, the four lamps on outrigger button will be on; push the Hall switch, there will be an alarm.
At this moment, the outrigger cannot extend, indicating that the vehicle is in leveling state.
System fault diagnosis and fault code
Display Error
code Description Solution
01 Internal ECU Fault 01 Main control system GCU
Error Replace the GCU
02 Platform ECU Fault 02 Communication error Check the wiring, and replace the
upper and lower control units
separately to determine the fault if
the wiring is in a good condition
20 Chassis Start Sw Fault 20 Chassis start switch error
while starting Check the switch and the wiring
21 Chassis Choke Sw Fault 21 Shutdown switch opening
error while starting Check the switch and the wiring
22 Chassis Up Sw Fault 22 Rising switch opening error
while starting Check the switch and the wiring
23 Chassis Lift Sw Fault 23 Hoisting switch opening error
while starting Check the switch and the wiring
24 Down Sw Fault 24 Descending switch opening
error while starting Check the switch and the wiring
25 Left Turn Sw Fault 25 Platform left turn switch
opening error while starting Check the switch and replace the
upper control unit
26 Right Turn Sw Fault 26 Platform right turn switch
opening error while starting Check the switch and replace the
upper control unit
27 Drive Enable Sw Flt 27 Platform enabling switch
opening error while starting
Check the switch and replace the
upper control unit
28 Off Neutral Drive
Joystick
28 No platform handle in the
middle position while starting Check the handle and replace the
upper control unit
29 Platform lift Sw Fault 29 Lifting function key opening
error Check the handle and replace the
upper control unit
30 Off Neutral lift Joystick 30 Center lifting operating
handle closing
Check the handle and replace the
upper control unit