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.

A. Maintenance counter

Display content	Display condition			Print job Enable/ Disable
	Sim26-38-A set value	Counter name	Counter value
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

B. Primary transfer unit

Display content	Display condition			Print job Enable/ Disable
	Sim26-38-B set value	Counter name	Counter value
Change the supplies. > Primary Transfer Belt Unit	0 (Print continue)	Primary transfer unit print counter	When 120K is reached	Enable
The supplies will be needed soon. > Primary Transfer Belt Unit	1 (Print stop)		When 90% of 120K is reached	Enable
Change the supplies. > Primary Transfer Belt Unit	1 (Print stop)		When 120K is reached	Disable

• When the primary transfer unit is replaced with a new one, the print counter, the accumulated traveling distance 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 whole primary transfer unit is replaced, SIM24-4 must be executed to clear the print counter, the accumulated traveling distance counter, and the usage day counter of the primary transfer unit, and the engine automatic adjustment must be executed by the simulation.
• The above display disappears by cleaning the counters.

C. Secondary transfer unit

Display content	Display condition			Print job Enable/ Disable
	Sim26-38-C set value	Counter name	Counter value
Change the supplies. > Secondary Transfer Roller Unit	0 (Print continue)	Secondary transfer unit print counter	When 60K is reached	Enable
The supplies will be needed soon. > Secondary Transfer Roller Unit	1 (Print stop)		When 90% of 60K is reached	Enable
Change the supplies. > Secondary Transfer Roller Unit	1 (Print stop)		When 60K is reached	Disable

• When the secondary transfer unit is replaced with a new one, the print counter, the accumulated traveling distance counter, and the usage day counter are automatically cleared, and the above display disappears.
• 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 the above guidance does not disappear though the secondary transfer unit is replaced, SIM24-4 must be executed to clear the print counter, the accumulated traveling distance counter, and the usage day counter.
• The above display disappears when the counters are cleared.

D. Fusing unit

Display content	Display condition			Print job Enable/ Disable
	Sim26-38-D set value	Counter name	Counter value
Change the supplies. > Fusing Unit	0 (Print continue)	Fusing unit print counter (Heat roller upper)	When 120K is reached	Enable
The supplies will be needed soon. > Fusing Unit	1 (Print stop)		When 90% of 120K is reached	Enable
Change the supplies. > Fusing Unit	1 (Print stop)		When 120K is reached	Disable

• When the fusing unit is replaced with a new one, the print counter (on the upper side of the heat roller), the usage day counter (on the upper side of the heat roller), the print counters (on the lower side and the outside of the heat roller), and the usage day counters (on the lower side and the outside of the heat roller) are automatically cleared, and the above display disappears.
• If SIM26-55 setting is set to ENABLE in that case, the guidance for execution of the automatic adjustment of the engine is displayed. (Since there is no need to execute the automatic adjustment of the engine when the fusing unit is replaced, it is recommendable to set the SIM26-55 setting to DISABLE (default).)
• If the above guidance does not disappear when the whole fusing unit is replaced, SIM24-4 must be executed to clear the print counter (on the upper side of the heat roller), the usage day counter (on the upper side of the heat roller), the print counters (on the lower side and the outside of the heat roller), and the usage day counters (on the lower side and the outside of the heat roller).
• The above display disappears when the counters are cleared.