Zoomlion QY30V, Руководство пользователя

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09 - 19 09 - 19
D i a g n o s t i c s D i a g n o s t i c s
9.3 Superstructure, troubleshooting 9.3 Superstructure, troubleshooting
9.3.1 Electrical system 9.3.1 Electrical system
Probl Probl em em Causes Causes Remedy Remedy
The working light The working light
does not
does not
illuminate.
illuminate.
Bulb Bulb damaged. damaged. Replace Replace
Fuse Fuse burnt burnt out. out. Rectify Rectify and and replace replace
Poor Poor grounding. grounding. Rectify Rectify
Conducting Conducting wire wire defects. defects. Rectify Rectify
Switch invalid. Switch invalid. Rectify or replace Rectify or replace
Control lights on Control lights on
instrument
instrument
console do not console do not
light up. light up.
Switch Switch invalid. invalid. Replace Replace
Conducting Conducting wire wire defects. defects. Rectify Rectify
Warning lights Warning lights
“Main / auxiliary
“Main / auxiliary
winch approaching
winch approaching
upper limit” and
upper limit” and
“Main / auxiliary
“Main / auxiliary
winch approaching
winch approaching
lower limit” lights up
lower limit” lights up
all the time and
all the time and
buzzer sounds.
buzzer sounds.
Hoisting limit switch and lowering limit switch Hoisting limit switch and lowering limit switch
damaged.
damaged.
Rectify Rectify
Cable Cable reel reel defects. defects. Rectify Rectify
Conducting Conducting wire wire defects. defects. Rectify Rectify
Wiper does not Wiper does not
work. work.
Fuse Fuse burnt burnt out. out. Rectify Rectify and and replace replace
Switch Switch invalid. invalid. Rectify Rectify or or replace replace
Motor Motor damaged. damaged. Replace Replace
Conducting Conducting wire wire defects. defects. Rectify Rectify
Horn does not Horn does not
work.
work.
Fuse Fuse burnt burnt out. out. Rectify Rectify and and replace replace
Switch Switch invalid. invalid. Rectify Rectify or or replace replace
Relay Relay defects. defects. Replace Replace
Conducting Conducting wire wire defects. defects. Rectify Rectify
Horn Horn defects. defects. Replace Replace
F F b t b t tt R tif R tif d d ll