MWO 2013 05 01
Date of Issue: 13
MICROWAVE TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Revision - 1
– Carry out as required
– Carry out as required and whenever the unit comes in for service
– Carry out on all units
Change of the Control Unit and Display Window part code.
Check the serial number of the unit and repair as required using the new part code.
Affected serial number range
We have changed the Control Unit and Display Window part number.
Panel Sub Assembly
If 3-1 CONTROL UNIT is changed from OLD to NEW, 3-2-3 DISPLAY WINDOW need to be
changed from OLD(smoked colour) to NEW (clear color).
* Please use old DISPLAY WINDOW (smoked colour) for old CONTROL UNIT.
* Please use new DISPLAY WINDOW (clear colour) for new CONTROL UNIT.
The brightness of the display in new control unit is a little darker than the display in old
control unit, therefore please be careful on the above replacement procedure.
If 3-1 CONTROL UNIT is changed from NEW to OLD, 3-2-3 DISPLAY WINDOW need to be
changed from NEW to OLD. (Please refer the above comments.)
If 3-2 PANEL SUB ASSY or 3-2-3 DISPLAY WINDOW is changed from OLD to NEW, 3-1
CONTROL UNIT need to be changed from OLD to NEW.
If 3-2 PANEL SUB ASSY or 3-2-3 DISPLAY WINDOW is changed from NEW to OLD, 3-1
CONTROL UNIT need to be changed from NEW to OLD.