Sharp MXB401

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.

E. Drum cartridge

Display content	Display condition			Print job Enable/ Disable
	Sim26-38-E set value	Counter name	Counter value
Change the supplies. > Drum Cartridge	0 (Print continue)	Drum cartridge print counter	When 72K is reached	Enable
		Drum cartridge accumulated rotation number	When 550K rotations is reached	Enable
The supplies will be needed soon. > Drum Cartridge *1	1 (Print stop)	Drum cartridge print counter	When 90% of 72K is reached by the counter	Enable
		Drum cartridge accumulated rotation number	When 90% of 550K rotation is reached by the counter	Enable
Change the supplies. > Drum Cartridge	1 (Print stop)	Drum cartridge print counter	When 72K is reached	Enable
			When 72K + 1K is reached	Disable
		Drum cartridge accumulated rotation number	When 550K rotations is reached	Enable
			When 550K rotation + 430Kmm is reached	Disable

*1: Selection of Display/Not Display can be made with Sim26-69. (Default: Not Display)

• 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. If SIM26-55 setting is set to ENABLE in that case, the guidance for execution of the automatic adjustment of the engine is displayed.
• If SIM26-55 setting is set to DISABLE, SIM46-74 must be used to execute the automatic adjustment of the engine.
• If the above guidance does not disappear when the drum cartridge is replaced, SIM24-7 must be executed to clear the print counter, the accumulated traveling distance counter, the accumulated rotation number counter, and the usage day counter, and the engine automatic adjustment must be executed.
• The above display disappears when the counters are cleared.

F. Developer section

Counter name	End conditions	Message when end over
		Sim.26-38A "0" Print Enable	Sim.26-38A "1" Print Stop
Developer print counter (K)	72,000 [sheets]	Message (9)	Message (9)
Developer accumulated rotation number (K)	550K rotations	Message (9)	Message (9)

Judgment is made at the earlier timing of the developer print counter or the developer accumulated rotation number counter.
The developer rotation number is synchronized with the drum motor rotation number.

Message No.	Message	Print job Enable/Disable
(9)	Maintenance required.Code: VK	Enable

G. Toner cartridge

Display content	Display condition		Print job Enable/ Disable
	Remaining quantity display *1	Status
The supplies will be needed soon. > Toner Cartridge *2	25-0%	Toner remaining quantity is 25% or less.	Enable
	25-0%	Toner remaining quantity corresponds to output of XX sheets. *3	Enable
Change the supplies. > Toner Cartridge	0%	When the toner cartridge reaches toner end.	Disable
No display	50-25%	Toner remaining quantity is 49 - 25%.	Enable
No display	75-50%	Toner remaining quantity is 74 - 50%.	Enable
No display	100-75%	Toner remaining quantity is 100 -75%.	Enable
Install the toner cartridge.	No display	When no toner cartridges are installed.	Disable
Improper cartridge.	No display	When an incompatible toner cartridge is installed.	Disable
Cartridge error.	No display	CRUM trouble Toner cartridge connector contact trouble	Disable

*1: Detected by the toner motor rotation number and the pixel count (The value of larger life percentage is employed.)
*2: Selection of Display/Not Display can be made with Sim26-69. (Default: Not Display)
*3: Setting can be made with Sim26-69. (Default: 0 sheet)

H. Waste toner box

Display content	Display condition	Print job Enable/ Disable
The supplies will be needed soon. > Toner Collection Container	When the waste toner full detection switch is ON for 1sec or more.	Enable
Change the supplies. > Toner Collection Container	When 500 count is reached from the above state. (1 count for 1 sheet output. When the process control is performed once, 10 counts are added.)	Disable

When the toner collection bottle is replaced, the display disappears.