Maintenance Unit - Brother DCP-J552DW Service Manual

9.19 Maintenance unit

(1) Release the upper and lower ends of the earth spring from the CR guide rail and the ASF motor,
respectively.
CR guide rail
Earth spring
Maintenance unit
(Rear)
CR guide rail
Earth spring
ASF motor
(3_105)
Assembling Note When mounting the earth spring, be careful not to contaminate it with grease.
When attaching the earth spring, insert the lower end first into the bottom of the ASF motor. Coil it
around the ASF motor by the force of the spring. Next, hook the upper end to the CR guide rail.
3-80
Confidential