Brother DCPJ525W Service Manual page 183

Note: When storing the removed head/carriage unit for a long period, be sure to put an air
buffer cap on the head/carriage unit and store the unit in the head casing. (To secure the
head/carriage unit, set it in the lower head casing and slide it to the right as shown below.)
Leaving the head/carriage unit out of the casing will cause the head nozzles and ink supply
ports to dry up, resulting in a damaged head.
Head/carriage unit
Assembling Note: Mount the head/carriage unit, using the following steps.
1) Set the leveler roller ASSY on the engine unit. (See
2) When mounting a new head/carriage unit, apply the specified lubricant to the specified
points on the unit, referring to
3) When mounting the CR timing belt, insert it into the slit provided in the head/carriage unit
so that the toothed side faces inwards as shown below. Make sure that the belt is fully
inserted inside the latches
Latch
Section 5.
Viewed from
the bottom
3-46
Head casing (upper)
Air buffer cap
Head joint rubber
Head casing (lower)
Cap stopper
page 3-44.)
Latches
(3_039_2)
(3_039_1)
Confidential