Brother HL-3040CN Service Manual page 256

<LED head control PCB ASSY side> (full-scale)
First (K)
Second (Y)
Third (M)
Forth (C)
Fold up FFC along with the dotted line
Fold down FFC along with the solid line
Fig. 5-87
5-82
126.1±1.0 mm
54.6±1.0 mm
43.0±1.0 mm
* Electrode side
105.6±1.0 mm
136.0±1.0 mm
82.5±1.0 mm
* Electrode side
62.0±1.0 mm
116.6±1.0 mm
114.1±1.0 mm
63.6±1.0 mm
40.0±1.0 mm
* Electrode side
93.6±1.0 mm
64.6±1.0 mm
63.1±1.0 mm
26.6±1.0 mm
20.0±1.0 mm
* Electrode
side
42.6±1.0 mm
Confidential