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Call for Service C3A0

Call for Service C3A0
How to Solve the Toshiba Color Photocopy Machines

Description: Auto-toner sensor-M abnormality (upper limit)

Causes: Auto toner sensor
Harness
LGC board
Developer material
High-voltage transformer

Remedy:

1 Developer unit
• Check if the developer unit is installed properly.
• Check that the developer unit and coupling on the equipment side are properly engaged.
• Check that the mixer of the developer unit is rotated.
• Check if the developer material is too light visually.
• Check if the amount of the developer material is too large or too small.
• Remove any toner or dust on the autotoner sensor connector and the drawer connector of the process cover.
• Remove any toner or dust on the EPU sensor connector and the drawer connector on the equipment side.
2 Auto toner sensor LGC board
• Check the connectors and harnesses between the auto toner sensor and LGC board (CN347).
• Check if there is any foreign matter such as toner in the connector of the auto toner sensor. Remove if there is and reconnect it

Then Not Solution Please Call our Hotline: +8801717146717

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