Toshiba g00b940 Service Note
BSINo. G00B940 Page 1
BSI No.: G00B940
Publish
2000/03/30
Date:
Subject: Countermeasure to Rising of Plate Spring in Bypass Feeding Unit
<Correction: 2000. 3 30>
Model: FC22
Category Field Application UNIT
Treatment in the field To be applied when necessary Feeder
FactoryApplication: From Feb. 2000
CONTENT
Due to weak contact between the earth plate spring
feeding unit and "
cut off during printing and blank sheets are produced.
To make better contact with
g 4406540750 SPL-BYPS-EAR-AN
sprin
When the above occurs before the application of the countermeasure (up to and including
January at the factory), be sure to check as follows.
[Check Method]
(1) Check for continuity between the pick-up sheet metal of the bypass feeding unit and the copier's
frame.
Bypass pick-up roller sheet metal area Contact with the copiers frame
GIDE-RGST-IN
GIDE-RGST-IN
" (the plate spring has risen), communication with the controller is
has been altered.
4406540750 SPL-BYPS-EAR-AN
, the dimensional tolerance of the earth plate
in the bypass
(2) When there is no continuity, the plate spring should be bent in the direction of the arrow by hand.
(See the bellow Fig.)
(Bend upwards about 1.5 mm as shown in the figure on the right)
BSINo. G00B940 Page 2
Eart h plate spr ing
Bypass feeding unit
SPL-BYPS-EAR-AN
ASM-BYPASS-*
Correction of plate spring
Bending di r ect ion
(
Bending dimension of
Sectional view of bypass unit
(3) Check once again that there is proper continuity.
If there is still no proper continuity for instance if there is only an intermittent flow, then reperform
the procedure in
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2000. 3. 30 : ȂȢɅɆɏɒɅȀȪɁɎɕɁɒəȀɐɒɏɄɕɃɔɉɏɎȂȀȍȍȞȀ
(2)
above.
"Up to and including January at the factory"
earth plate spring
Attached File
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