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FC-210/310 ADJUSTMENT 2 - 6 February 2002 © TOSHIBA TEC
<Troubleshooting in auto-toner sensor adjustment> (measures against adjustment error)
Check which color is in adjustment error.
Is the developer unit filled with developer material? (Is the developer cartridge empty?)
(1) Check if the shutter seal is removed from the developer cartridge.
(2) Check the toner motor performance, using the following test modes.
Y: 03-110 ON, 03-160 OFF
M: 03-111 ON, 03-161 OFF
C: 03-112 ON, 03-162 OFF
K: 03-113 ON, 03-163 OFF
(3) Check if the developer cartridge gears rotate properly.
As for the colors completely adjusted, press the [INTERRUPT] key to store their adjustment results in the
memory. Perform again the adjustment procedure to the color in adjustment error.
05-245: All developers 05-246: Developer Y
05-247: Developer M 05-248: Developer C
05-249: Developer K 05-250: Color developers
Is the adjustment completed?
(1) Check if the unit is filled with developer material.
(2) Check if any toner or carrier is stuck on the transfer belt or the drum surface at the
bottom of the processing unit (EPU).
Check the high-voltage contacts.
• Main charger wire
• Main charger grid
• Developer bias
Replace disabled parts.
Replace the processing unit (EPU).
YES
Perform the adjustment procedure again.
YES
Press the [INTERRUPT] key to store the adjustment results in the memory.
NO
NO
NO
YES