HOMCOM A90-284V90, Руководство пользователя, Страница: 33 / 35

VII.RECYCLING INFORMATION
VIII. COMMON ERRORS:
This electronic product must not be disposed of in municipal waste. To preserve the envi-
ronment, this product must be recycled after its useful life as required by law.
ERRO CODE REASON HOW TO SOLVE
NO DISPLAY
A) electricity not connected Connect the electricity
B) power switch does not turn on Turn on power switch
C) pcb no power or broken
Press over-load protector or change
new pcb
D) signal wire not connected
Re-connect signal wire or change new
one
E) computer broken Change new computer
F) background light broken
Check background light wire or change
new one
NOT DISPLAY
ALL
INFORMATION
A) display drive IC not inserted well
Re-insert IC, and re-weld it or change
new one
B) EMI gasket slip, not well fastened Re-assemble screen
NOT RUN
SMOOTHLY
A) driving position has resistance
Adjust driving position, or add some
silicon oil
B) running belt too tight or too loose Adjust the belt tension
C) pcb torque too big or too small Adjust torque to right position
- - - A) safety key off Put on safety key
E01
A) signal wire not well connected Re-connect signal wire
B) signal wire broken Change new signal wire
C) signal wire broken Change new computer
D) pcb broken Change new pcb
E02
A) motor wire not well connected, or
open circuit Re-connect motor wire or change new
motor
B) IGBT on pcb broken Change new pcb
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