Group 2000
SM 5-55 D014/D015/D078/D079
Service
Tables
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2252 Set Tnr Supply
Forced Toner Supply: Setting. Use these SPs to adjust the number of rotations
done by the toner supply clutch when SP2251 001 to 006 is executed manually.
The number of toner supply clutch rotations can be adjusted for each color. A high
setting increases the number of rotations and increases the amount of toner supply
to the development unit, resulting in a darker image for the selected color.
1 Supply Times:K [0 to 30/1]
2 Supply Times:M [0 to 30/1]
3 Supply Times:C [0 to 30/1]
4 Supply Times:Y [0 to 30/1]
2253 Manual Tnr. Fill
Fill Development Unit Sub Hoppers: Manual. Touch [EXECUTE] to start force filling
of all development units with toner/developer from the STC units if toner supply is
abnormal or to recover normal operation of a color toner supply when image
density becomes light.
The toner supply clutch switches on for 2 sec. and then off for 0.4 sec. to fill the sub
hopper of the development unit. This on/off sequence is repeated up to 20 times or
until the toner end sensor detects that toner is present in the sub hopper.
2260 Pot.Sn Check
Potential Sensor Check. Touch [EXECUTE] to execute a check of all potential
sensors.