Avision @V6600, Service Manual

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5-8
5.2.3 IMAGE UNCLEAR
Cause Relevant
Unit
Check
Method
Maintenance Method
Lamp too
dark
Lamp Visual check
Replace the lamp
Dirt on
flatbed glass Flatbed
glass
Visual check
Clean the
flatbed glass with isopropyl
alcohol
Printer toner
low
Printer toner Visual check
Check printer toner or
replace the toner
Printer
memory not
enough
Printer Visual check
Add printer memory
Table 5.3
5.2.4 NOISE GENERATED
Cause Relevant
Unit
Check
Method
Maintenance Method
Motor unit
failure
Motor unit Replace the
motor unit
Replace the motor
Main control
PCB failure
Main control
PCB
Replace the
main control
PCB
Replace the main control
PCB
Optical
chassis
failure
Optical
chassis
Check optical
chassis
shakiness
Replace the optical
chassis
Dirt on rail None Visual check Clean the rail
with oil
Table 5.4