6
.Maintenance and Inspection
36
<BY80S/BY120S>
1.
Open the front panel.
Loosen and remove the 2 screws.
Detach the front panel.
Pull the front panel upward a little if the front
panel is hard to detach.
2.
Disconnect the battery connector and remove the metal cover.
Remove the red and black connectors
by holding them with both hands and
pulling apart.
<BY80S>
<BY120S>