2-16
Confidential
7.7 Low voltage power supply PCB unit
(1) Remove the four taptite bind B M4x12 screws.
(2) Remove the two taptite cup S M3x8 SR screws.
(3) Remove the screw pan (S/P washer) M3.5x6 screw to remove the low voltage shield 
plate cover and the low voltage insulation sheet.
Fig. 2-13
Note:
• Do not pull out the low voltage PCB harness forcefully, to avoid it coming into contact 
with the high voltage power supply PCB ASSY. Remove the high voltage power supply 
PCB ASSY first to avoid it getting damaged.
Low voltage shield plate cover
Taptite cup S M3x8 SR
Taptite bind B M4x12
Screw pan (S/P washer) M3.5x6
Taptite cup S M3x8 SR
Low voltage 
insulation sheet
High voltage power 
supply PCB ASSY