konica 7145 code F26XX

[Guest]

can you help me for this code F2603 the copier is konica 7145 ???
thanks

[albasoul06]

F26-03 displayed at power up and unable to perform L-detect.

CAUSE: Worn developer.

SOLUTION: Replace the developer (PCUA 960421).

F26-03, and the developer spilling

CAUSE: The TDS (toner density sensor) wiring has been pinched and is shorted to frame ground.

SOLUTION: Replace the TDS sensor (p/n 26NA88040).

F26-03, after replacing the developer

CAUSE: The reading from TDS (toner density sensor) is incorrect.

SOLUTION: Clean the TDS sensor (p/n 26NA88040), and run L detect.

[CHACHA]

thanks for this information;