Sharp SX 1075 Service Maintenance Manual page 49

AROMAT PLC BATTERY (con't)
6. Remove the battery cover by lifting the edge of the
cover and remove the cover (Figure 3-79).
7. Remove replacement battery from any packaging.
Note: To avoid losing any data, connect the new
battery to the PLC within 30 seconds of
disconnecting the old one.
8. Disconnect old PLC battery wiring plug (Figure 3-
80).
9. Install the new battery and connect the wiring plug.
Note: the plug is keyed and can only be installed
in the correct orientation.
10. Snap the battery cover back into place.
11. Install the PLC onto the din rail.
12. Reconnect the touch screen communications
cable and the power wiring (Figure 3-81).
13. Replace Frame Cover; there are six screws with
locking washers to replace.
SX™
Service and Maintenance Manual
SECTION 3 – COMPONENT REPAIR
ELECTRICAL COMPONENTS
3-29
Figure 3-79. PLC Battery Location
Battery
Plug
Figure 3-80. PLC Battery Connector
Display
PLC
Power
Figure 3-81. PLC Connections
Battery
Cover
960714-02B © 2007 I2407