3. REPLACING THE IMPORTANT PARTS
3.2 Replacing the Parts for B-FV4D-GS/TS
3.2.1 Replacing the Top Cover
1. Open the top cover while pulling the lock release portions as indicated by the arrows.
Top Cover
2. Use a Phillips screwdriver to remove the 4 screws.
3. Disconnect the cable from the panel board to take off the top cover.
Panel Board
4. Replace the top cover with a new one and then reassemble it in the reverse order of removal.
Screw
Screw
3.2 Replacing the Parts for B-FV4D-GS/TS
Lock Release Portion
3-16
Screw
Screw
Top Cover
Cable
EO18-33030