Read Sharp AR-810 (serv.man24) Service Manual online
AR-651/810 GENERAL OPERATIONS 4 - 10
• When a sheet of reversed paper is transported:
Transport sensor 1 not detecting paper in a certain timing
↓
“Clear paper” symbol (
) displayed (E51, 52, 53, 54)
• When a sheet of paper is fed:
Feed sensor not turned ON after feed clutch has been turned ON
↓
“Clear paper” symbol (
) displayed (E13, 14, 15, 16, 18, 19: Error codes change depending on
the cassette used.)
B-2)
Add toner (
)
Toner density lowered
↓
Toner empty detected: Auto toner sensor
↓
Control circuit
“Replace toner cartridge” symbol (
) displayed: Copying cannot be started.
Solution: Open the front cover and replace the toner cartridge.
Toner supply operation: copying can be started.
B-3)
Replace toner bottle (
)
Toner bag becoming full with used toner
↓
Used toner transport auger moving to feed side: Toner bottle full detection sensor ON
↓
“Replace toner bottle” symbol (
) displayed
•
Toner bottle full detection sensor turned ON during copying
↓
Copying stopped after the last sheet copied has been discharged
Solution: Replace to a new toner bottle by a service technician.
B-4)
Developer unit not installed properly
Developer unit disconnected
↓
“Developer unit not installed properly” displayed
Solution: Connect the developer unit connector and close the front cover.
C-1)
Call for service
When the [CLEAR] and “8” keys are pressed simultaneously when the “Call for service” symbol is
blinking, an error code appears on the message display.
For the contents of the error codes, refer to the “SERVICE HANDBOOK”.
↓
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