Toshiba e-STUDIO453 Service Manual page 103

• During paper feeding from the equipment or PFP:
Registration sensor is not turned ON in a fixed period of time after the feed clutch is turned
ON
Paper jam (E220, E310, E320, E340–E360, E3D0 and E3E0: Error code differs depending
on the paper source.)
B-2) Add toner ( )
Toner density becomes low
Auto-toner sensor detects the absence of the toner
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Control circuit "Add toner" displayed: the copying operation disabled
Solution: Open the front cover and replace the toner cartridge with a new one.
Toner is supplied
B-3) Developer unit not installed properly
Disconnection of the connectors of the developer unit
"Developer unit not installed" is displayed.
Solution: Connect the connectors of the developer unit and close the front cover.
B-4) Dispose of used toner (
• Toner bag becomes full of toner
Toner recovery auger shifts to the rear side: Toner bag full detection sensor (1) ON or Toner bag
detection sensor (2) ON
"Dispose of used toner" is displayed.
• Toner bag full detection sensor ON during printing
Printing is stopped after the paper being printed is exited.
Solution: Replace the toner bag with a new one and close the front cover.
C-1) Call for service
Error code is displayed instead of the set number by pressing the [CLEAR] button and [8] button
simultaneously when the "Call for service" is blinking.
Refer to the error code table in the Service Handbook.
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GENERAL OPERATION
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