Brother MFC Series Service Manual page 142

(16) Move the Head/carriage unit slightly to the right as shown below.
(17) While pressing the Idle pulley holder to the right, remove the CR timing belt from the
Carriage motor pulley and the Idle pulley.
Note When removing the CR timing belt, do not touch the CR encoder strip or the
lubrication area on the Engine unit with your hands or with the CR timing belt.
CR encoder strip
Head/carriage unit
Idle pulley holder
Idle pulley
Ink supply tube
CR timing belt
Upper cover
CR timing belt
Idle pulley
Carriage motor pulley
Idle pulley holder
Idle pulley spring
(3_028L)
3-34
Confidential