SHARP DTE168 Technical Report
Date: Jul. 6, 1994
DUPLICATOR : SD-2075
1. P AR T S CH ANGES INSIDE THE FINISHER
(TO IMPROVE MARGINS AND PRODUCTIVITY)
2. PARTS CHANGES CAUSED BY DISCONTINUANCE OF PRODUCTION
1. Parts changes inside the finisher (To improve margins and productivity)
1.Model name: SD-2075, 3075, 3076
2.General: Following parts inside the finisher have been eliminated or changed to improve margins
and productivity.
No. : DTE-168
3.Description: (1)To be compatible with the low sensitive stapler sensor that is connected to the SP
input circuit of the ST circuit, we have added a 5.6KΩ register and have changed the
PWB unit code.
(2)To improve productivity (to improve efficiency in assembling), we shortened the shaft
in the sponge roler and eliminate the collar.
4.Action: (1)→ From January 1994 (Running change)
(2)→ From the first unit of March 1994 production
2. Parts changes caused by discontinuance of production
1.Model name: SD-2075, 3075, 3076
2.General: Some parts in the CL control PWB and the slabe PWB have been changed to
substitutions because of manufacturer’s discontinue of production.
SHARP CORPORATION Reprography Division
1/2
Green
C
3.Description:
<PWB unit> <Changed Parts> <Q’ty>
CL control PWB (SEC/SECL)
CL control PWB (for other overseas)
Slave PWB (for SD-2075)
Slave PWB (for SD-2075/3076)
Photocoupler
Photocoupler
IC driver
IC driver
4.Action: From the first unit of May 1994 production
Ref.
No.
1
Model
name
SD-2075
SD-3075
SD-3076
Version P/G No.
50 -38 0BL94X-80021/ 0BL94X-80022/ BF ST-PWB unit
All
49 -18 0BL94X-12110/ 0BL94X-12111/ BC Sponge roller
49 -16 0BL94X-12100/ (Discontinued) — Collar
Current parts New parts
Parts code Parts code
(VDE without mark)
(VDE with mark)
Price
Parts name
rank
SD-2075 → 3
SD-3075/3076 → 2
SD-2075 → 3
SD-3075/3076 → 2
2
3
Effec-
Inter-
tive
change-
time
ability
See
1
text.
1st lot
’94/1
1st lot
’94/1
5
5
Note
SD-2075
SD-3075
SD-3076
SD-3075
2
SD-3076
SD-2075
SD-3075
SD-3076
<Interchange>
1. Inte r cha ng eable. 4. Not i nt er changeab l e.
2. Current type can be used in place of new type.
3. Current type cannot be used in place of new type.
Parts marked with “ ” is important for maintaining the safety of the set. Be sure to replace these parts with
s p ec i fi e d on es for m ain taining t he s a fe ty and per fo r ma nce o f the s et .
General
New type cannot be used in place of current type.
New type can be used in place of current type.
SEC
SEC2
EX
All
62 -30
61 -30
62 -30
61 -30
57 -52
57 -46
!
VHPPC112B//-1 VHPPC112L2/-1 AF Photocoupler
VHPPC112B//-1 VHPPC112LY2-1 AF Photocoupler
VHIMC1413P/-1
(Q’ty:2)
VHIMC1413P/-1
(Q’ty:3)
VHIMCT1413P-1
(Q’ty:2)
VHIMCT1413P-1
(Q’ty:3)
5. Interchangeable if replaced with same types of
relate d parts in use .
6. Othe rs .
AE IC
AE IC
1st lot
’94/5
1st lot
’94/5
1st lot
’94/5
1st lot
’94/5
* SD-2075 → 3
SD-3075/3076 →2
1
*
3
1
1
2/2
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