AR-M205 (serv.man53). Countermeasure against L1-00 trouble due to detection error of the MHPS PWB - Sharp Copying Equipment Technical Bulletin (repair manual)

ar-m205 (serv.man53) technical bulletin
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AR-M205 (serv.man53)
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PDF
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Technical Bulletin
Brand
Device
Copying Equipment / Countermeasure against L1-00 trouble due to detection error of the MHPS PWB
File
ar-m205-sm53.pdf
Date

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Countermeasure against "L1-00"trouble due to
detection error of the MHPS PWB
1. Model Name
AR-M161/M162/M162E/M165/M206/M207/M207E
AR-M160/M205/5220, AL-1633/1644/2080
AR-5316E/5316EX/5320E/5320EX, AR-5316/5320/1118
2. Symptom
"L1-00" scanner feed trouble may occur during operation of the main unit.
If the lead wire of the capacitor (C1) on the MHPS PWB contacts with the plate of the optical
unit, the sensor on the MHPS PWB generates a detection error, and it results in "L1" scanner
feed trouble.
3. Description
We reviewed necessity of the capacitor (C1) mounted on the MHPS PWB. As a result, we
confirmed that there were no problems with the performance even if it was disused.
Therefore, the capacitor (C1) has been disused to avoid "L1-00" scanner feed trouble due to
contact of the capacitor's lead wire with the plate of the optical unit.
Note: Even if the MHPS PWB has an old parts code, it is a modified PWB if the capacitor (C1)
          is disused.
4. Action
Executed during the production in March 2007 (The capacitor on the MHPS PWB was
disused.)
Executed during the production in April 2008 (The parts code of the MHPS PWB was
changed.)
Date : May. 13, 2008
Digital Multi Function Copier (Option): AR-M161/M207 etc.
No.
: DCE-707
SHARP CORPORATION
Document Systems Division
2/2
Current parts
New parts
No
Model
name
Version
P/G
No.
Parts code
Parts code
Price
rank
Q'ty
Parts name
Effec-
tive
time
Inter-
change-
ability
Note
-
RC-KZ102CQCPZA
-
-
-
Capacitor (C1)
Mid-
'07/3
1
AL-1633
AL-1644
AL-2080
AR-M161
AR-M162
AR-M162E
AR-M165
AR-M206
AR-M207
AR-M207E
AR-5316E
AR-5316EX
AR-5320E
AR-5320EX
AR-M160
AR-M205
AR-5220
AR-5316
AR-5320
AR-1118
ALL
 4  -22
 5  -22
CPWBF0147QSF3 CPWBF0147QSF8
AL
1
MHPS PWB
Mid-
'08/4
3
<Interchange>
1. Interchangeable.
4. Not Interchangeable.
2. Current type can be used in place of new type.
New type cannot be used in place of current type.
5. Interchangeable if replaced with same types of related
parts in use.
3. Current type cannot be used in place of new type.
New type can be used in place of current type.
6. Others.
Parts marked with "
" is important for maintaining the safety of the set. Be sure to replace these parts with specified ones
for maintaining the safety and performance of the set.
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