
BSI(Service Note) TOSHIBA
TOSHIBA TEC CORPORATION
2-4-1, Shibakoen, Minato-ku, TOKYO, 105-8524 JAPAN
BSI No
F98A143
SUBJECT
Countermeasure to Warping of the Front Cover
MODEL
CATEGORY
Other countermeasures
From Jan. 1998
CONTENT
Because the front cover has been warped, a reinforcing stay has been added to the inside of the front
cover as a countermeasure.
[ Change Contents Details ]
2060, 2860, 2870
FIELD APPLICATION
Others
FACTORY APPLICATION
UNIT
Other
Date
98/02/05
DTM-F7Y13
Front cover internal figure
Label 4
Label 5
Label 1 Label 2 Label 3
Fixing screw 2
(Fix with the plate)
Note: The labels 3~5 are to be used only for MJD, MFD regions. There are no labels for other countries.
1. Reinforcing stay added (see above)
Reinforcing stay
Fixing screw 1
(Newly added)
Fixing screw 2
(Fixed with the plate)
2. A boss (screw hole) is added for the installation of the stay to the front cover. ("fixing screw 1")
The stay is fixed (two places) with a magnetic catch plate (left and right) and the boss is
installed to the cover by screws. (total: 3 places)
3. Change the length of the five screws used at the front cover (6 -> 8mm) and add one stay
installation screw.

M3 X 6 ---> M3 X 8 5 screws changed
M3 X 8 1 screw added (newly added screw for stay installation)
4. Change of position for attaching label, change of shape of label
The label attaching position has been moved because the label would now be hidden behind
the newly added stay.
[ Change of attaching position ]
Attaching positions of labels 1~5 have been changed. (There is no position change for label
4.)
[ Shape change ]
Shape change of label 5 (The new label can be used in common with other models.)
Current New
BSI No. F98A143 Page 2

[ Details of position for attching label /MJD, MFD regions ]
( Current )
40 mm
BSI No. F98A143 Page 3
(New)
5 mm
5 mm
10 mm
10 mm
15 mm
25 mm
5 mm
5 mm
20 mm
5 mm
40 mm
15 mm
20 mm
40 mm

[ Details of position for attaching label /Except MJD, MFD regions ]
(Current)
BSI No. F98A143 Page 4
(New)
5 mm
5 mm
15 mm
5 mm
25 mm
40 mm

[ Changed/Added Part Number ]
Part Name Page-
Item
Front cover
(for 2060)
Front cover
(for 2860)
Front cover
(for 2870)
Reinforcing
stay
Screw 1-52
Label 5 1-22B
1-10A
1-10B
1-10C
1-31
Current New Remarks Interchangeability
4401970090
F-COV-FRONT
4401971210
F-COV-F-2860
4401971220
F-COV-F-2870
---- 4401970450
4842040495
PTBR30*06MSZN3A
4402841590
LBL-INST-TNR3-E
4401970070
F-COV-FRONT
4401971240
F-COV-F-2860
4401971250
F-COV-F-2870
STAY-COV-FRONT
4842040846
PTBR30*08MSZN3A
4400910690
LBL-INST-TNR3-E
BSI No. F98A143 Page 5
Added boss
(screw hole)
for reinforcing
stay
installation
Screw length:
6 -> 8mm
Q'ty of screws
used:
5 -> 6 screws
MJD, MFD
regions only
B
D
B
D