MX-C300P, MX-C300PE, MX-C300PL. Service Manual (Revised May 2016). - Sharp Copying Equipment Service Manual (repair manual). Page 121

MX-C300P  MAINTENANCE  9 – 2

A message of maintenance timing is displayed when each counter reaches the set value.
The relationship between the kinds of messages and the counters is shown below.
The display contents marked with [  ] are displayed in a window appearing at the center of the LCD.

- After execution of maintenance, execute SIM24-4 to clear the maintenance counter (total) and the maintenance counter (color).
- When the maintenance counter (total) and the maintenance counter (color) are cleared, the above display disappears.

- After execution of maintenance, execute SIM24-4 to clear the maintenance counter.
- The above display disappears by cleaning the counters.

- If a sub part is used to execute the maintenance or if the above guidance does not disappear when the whole fusing unit is replaced, SIM24-

4 must be executed to clear each counter of the fusing unit. (the accumulated traveling distance counter, the accumulated rotation number
counter, and the usage day counter)

- The above display disappears when the counters are cleared.

For KCMY only the life end cartridge code is displayed.

- After execution of maintenance, execute SIM24-4 to clear the maintenance counter.
- When the black drum cartridge does not reach the life end and only the color drum cartridge reaches the life end, black/white print can be

performed but color print cannot be performed. 

- When the drum cartridge is replaced with a new one, the print counter, the accumulated traveling distance counter, the accumulated rotation

number counter, and the usage day counter are automatically cleared, and the above display disappears.

- The above display disappears when the counters are cleared.

(Maintenance required.Code:TA)

0 (Print continue)

Maintenance counter (Total)

When the Sim21-1 set value is reached

Enable

1 (Print stop)

When 90% of the Sim21-1 set value is reached

[Maintenance required. Code: TA]

1 (Print stop)

When the Sim21-1 set value is reached

Disable

(Maintenance required.Code:CA)

0 (Print continue)

Maintenance counter (Color)

When the Sim21-1 set value is reached

Enable

1 (Print stop)

When 90% of the Sim21-1 set value is reached

[Maintenance required. Code: CA]

1 (Print stop)

When the Sim21-1 set value is reached

Disable

[Maintenance required.Code:TK]

0 (Print continue)

Primary transfer unit print 
counter

When 150K is reached

Enable

1 (Print stop)

[Maintenance required.Code:FK]

0 (Print continue)

Fusing unit print counter 

When 150K is reached

Enable

1 (Print stop)

[Maintenance required.
Code:DK]

0 (Print continue)

Drum cartridge print counter (K), 
Drum cartridge accumulated rotation number (K)

When 100K(Other countries 
than China) or 75K(China)  is 
reached.  
 When 575K rotations is 
reached.  

Enable

1 (Print stop)

[Maintenance required.
Code:D(C/M/Y]

0 (Print continue)

Drum cartridge print counter (C/M/Y)
Drum cartridge accumulated rotation number (C/
M/Y)

When 60K(Other countries than 
China) or 45K(China)  is 
reached.  
 When 575K rotations is 
reached.  

Enable

1 (Print stop)