7. Reattach the rear end block [A].
PCDU
Adjustment before replacing the PCDU
Each PCDU has two components: a drum and a development unit. Before replacing a PCDU, set
SP3-701 to "1" for the PCU that you will replace, and again for the development unit that you will
replace. Then switch the power OFF.
Then replace the PCDU and switch the power ON.
SP3-701 (Manual New Unit Set)
This SP is the new unit detection flag.
0: new unit detection flag OFF, 1: new unit detection flag ON
Item SP
PCDU
(Development unit, and PCU)
Black: SP3-701-002, 003
Yellow: SP3-701-071, 072
Cyan: SP3-701-025, 026
Magenta: SP3-701-048, 049
PCDU
553