Mitsubishi Electric E80 Series, Maintenance Manual

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M800/M80/E80 Series Maintenance Manual
3 Maintenance of the Drive Unit
66 IB-1501273-F
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.
<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.
 Replacement procedure
Replace the battery with the following procedures.
<Replacement procedure for the cell battery MR-BAT6V1SET>
(a) Installing and removing the cell battery
Type Battery equipped unit
MR-BAT6V1SET Servo drive unit
LR20 (size-D alkaline battery) Battery unit, MDSBTBOX-LR2060
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.
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.
Insert the plug to BAT
after installing the battery.
Pull out the connector while
pushing the unlocking lever.
Slide the case of
MR-BAT6V1SET toward you
while pushing the unlocking lever.
Installation
Removal