VT6L Maintenance 18. Controller Unit
VT series Maintenance Manual Rev.2 147
18.4 Replacing Lithium Battery
Lithium Battery 1 2113554 (R13B060003)
Replace the battery within 30 minutes after turning OFF.
If more than 30 minutes pass after removing the battery, voltage of the capacitor lower and
time may be reset.
the CPU/DPB board from the base.
Reference: 18.3 Replacing CPU/DPB Board
the battery from the battery connector.
the battery connector.
ount the CPU/DPB board to the base.
Reference: 18.3 Replacing CPU/DPB Board
18.5 Replacing Cooling Fan
Cooling Fan 1 2191301
Cross-point screwdriver (No. 2)
the Controller Unit.
Reference: 18.1 Replacing Controller Unit
the cooling fan.
Binding head screws: 4-M4×30
1)
ount a new cooling fan.
Binding head screws: 4-M4×30
Tightening torque: 0.45 ± 0.1N·m
2)
ount the Controller Unit.
Reference: 18.1 Replacing Controller Unit