Replacing The Battery - Mitsubishi Electric C80 series Maintenance Manual

C80 Series Maintenance Manual
3 Maintenance of the Drive Unit

3.3.2.3 Replacing the Battery

Replacing parts
<Replacing a battery equipped with the servo drive unit or the battery unit, MDSBTBOX-LR2060>
When the battery voltage is low (warning 9F), place an order for the same type of a battery as the one currently equipped
with the unit.
Type
MR-BAT6V1SET
LR20 (size-D alkaline battery)
<Replacing the battery unit MR-BAT6V1SET>
The battery unit itself must be replaced because the battery is built into the unit.
When the battery voltage is low (warning 9F), place an order for the same type of the battery unit as the one to be replaced.
CAUTION
1. When the battery voltage is low (warning 9F), do not shut OFF the power of the drive unit until replacement of the
battery to protect the data.
2. Replace the MDSBTBOX-LR2060 battery with new batteries (LR20) that is within the recommended service period.
Replacement procedure
Replace the battery with the following procedures.
CAUTION
1. The power of the drive unit must be turned ON for 30min. or longer before replacing the battery.
2. Replace the batteries while applying the drive unit's control power.
<Replacement procedure for the cell battery MR-BAT6V1SET>
(a) Installing and removing the cell battery
Installation
IB-1501454-C
Servo drive unit
Battery unit, MDSBTBOX-LR2060
Insert the plug to BAT
after installing the battery.
Battery equipped unit
Removal
28
Pull out the connector while
pushing the unlocking lever.
Slide the case of
MR-BAT6V1SET toward you
while pushing the unlocking lever.