Toledo PWi Forging, User Manual

Page: 33 / 92

PWi Forging User’s Manual
Doc #17663 Rev A Page
Toledo Integrated Systems
31
Replacing the Backup Battery
The backup battery is a 3V Lithium, type CR-1/3N and is commonly sold at most electronics
retailers, including RadioShack®. It is located on the Control Board, which is mounted on the
inside of the unit’s door.
To replace the battery:
1) Remove power from the PWi Forging unit.
2) Open the enclosure door and locate the Control Board. It is the board mounted on the door.
3) Remove the (6) screws that secure the cover plate to the Control Board. Place the screws
and the cover plate aside.
4) Locate the battery. Refer to the following diagram.
PWi Forging Control Board
5) Remove the old battery from its socket.
6) Insert the new battery. Note the battery polarity printed on the circuit board.
7) Reinstall the cover plate using the (6) screws that were removed in step 3.
8) Close the enclosure door.
9) Apply power.