Sharp R-21AT (serv.man3) Service Manual / Technical Bulletin ▷ View online
CMWO 2014 03 01
Date of Issue: 7
th
March 2014
Classification:
White
MICROWAVE TECHNICAL BULLETIN
Page 1 of 3
Sharp Electronics (UK) Limited
Reference
– EHKE-834A
Revision - 1
White
– Carry out as required
Yellow
– Carry out as required and whenever the unit comes in for service
Red
– Carry out on all units
MODELS
R21AT
REASON
Change of Door Frame and Door Panel parts during production.
ACTION
Check the serial number of the unit.
Affected serial number range R21AT
– From 1998 to 1999
We have changed the parts available for the model manufactured in 1998 and 1999.
The rib and boss of the doorframe were deleted, and holes on the door panel were
deleted. As a result, the old door frame cannot be fit to the new door panel.
If necessary, delete (cut) six pieces of rib and boss off the doorframe, so that the old
doorframe can be fit into new panel. Refer the attached drawings, page 2 and 3.
This change does not have influence on the product performance like microwave
output power and microwave leakage, etc.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
5-4
Door Case Assembly
FCOV-A012WRKZ
BQ
5-1
Door Panel Assembly
FDORFA322WRT0
AZ
CMWO 2014 03 01
Date of Issue: 7
th
March 2014
Classification:
White
MICROWAVE TECHNICAL BULLETIN
Page 2 of 3
Sharp Electronics (UK) Limited
Reference
– EHKE-834A
Revision - 1
White
– Carry out as required
Yellow
– Carry out as required and whenever the unit comes in for service
Red
– Carry out on all units
CMWO 2014 03 01
Date of Issue: 7
th
March 2014
Classification:
White
MICROWAVE TECHNICAL BULLETIN
Page 3 of 3
Sharp Electronics (UK) Limited
Reference
– EHKE-834A
Revision - 1
White
– Carry out as required
Yellow
– Carry out as required and whenever the unit comes in for service
Red
– Carry out on all units
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