Iod2 Pwb - Brother HL-3450CN Service Manual

CHAPTER 7 DISASSEMBLY & RE-ASSEMBLY
4.1.5

IOD2 PWB

(1) Disconnect all the harness connectors (15 pcs.) connected to the IOD2 PWB.
(2) Remove the fixing screw ST3x6 (1 pc.) from the IOD2 PWB.
(3) Remove the IOD2 PWB from the main frame.
PRECAUTION
When handling the IOD2 PWB take care not to cause electrostatic damage to the PWB.
IOD2 PWB
Fig. 7-13
7-14