The machine automatically does the following adjustments when detecting the new unit
detection flag.
PM counter clear for items related to the PCU
Developer initialization
Charge roller voltage control
Process control
Line position adjustment
If the PM counter clear fails, clear the following SPs manually.
SP3-902-1 to -4
SP3-902-5 to -8
SP3-902-9 to -12
6.7
TONER SUPPLY
6.7.1 OVERVIEW
1. Toner bottle (each color)
2. Memory chip (each color)
3. Toner end sensor (each color)
This machine uses four toner bottles. Each bottle has a spiral groove in it and its groove
moves toner to the toner attraction pump. And the toner attraction pump transports the
B230/B237
4. Toner attraction pump (each color)
5. Development unit (each color)
6. TD sensor (each color)
6-38
SM