YASKAWA MH50II Operating And Maintenance Manual page 57

3. Carefully pull out the battery pack from the base.
NOTICE
The absolute encoder data will be lost
Removing the battery pack, make sure you not to remove the plug from circuit board.
4. Connect the new battery pack to the unoccupied connector on the board.
5
Old battery pack before replacement
1
New battery pack
2
See exchange, step 6
3
5. Remove the old battery pack from the battery holder.
6. Mount the new battery pack to the battery holder.
NOTICE
The absolute encoder data will be lost
Never remove old battery pack before having installed new battery pack.
7. Please remove old battery pack plug from circuit board.
NOTICE
Make sure that no wires are pinched when you install the battery pack and the cover plate
again.
8. Please apply Teroson Plast sealing compound (material no. 143813) to thread part of
screws.
Exchanging the battery unit iscompleted after reinstalling the cover plate on the plug plate.
6
4
3
Fig. 9-5: Battery pack connections
4 Plug
5 Circuit board
6 See exchange, step 7
Maintenance and inspection
1
2
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9 57