Encoder Backup Battery Replacement - Hyundai YL005 Maintenance Manual

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Run the robot, and check that is operates normally.
32.
4.2.3

Encoder backup battery replacement

A dedicated battery attached to the serial encoder retains the position data of each axis regardless of whether
power is supplied to the controller. The battery should be replaced at two-year intervals.
The method for replacing the encoder backup battery of each axis is as follows:
While the controller power is on, press the emergency stop switch.
33.
Before correcting the encoder offset, set the operation preparation at ON, and ensure that
Caution the power is connected by pressing the enabling switch of the teach pendant for two to
three seconds.
Identify the position of the battery of each axis, and remove the frame cover of the battery by removing bolts
34.
with a torque wrench.
No. Axis
S
H
V
R2
B
R1
Identify the orientation of the battery terminals, and replace the old battery with a new one.
35.

Only use the battery of the designated specifications (ER6C (AA 3.6 V) / manufacturer:
Caution
Maxcell).
58
_Maintenance | Maintenance of the collaborative robot
Cover
Lower frame cover
Upper frame cover
Upper frame cover
Arm frame cover
Arm pipe cover
Hand grip
Bolts
Hex socket bolts (M3X6, five pieces)
Hex socket bolts (M3X6, five pieces)
Hex socket bolts (M3X6, six pieces)
Hex socket bolts (M3X6, five pieces)
Hex socket bolts (M3X6, six pieces)
M3 small-diameter bolts (four pieces)
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