August, 2006
PHOTOCONDUCTOR UNITS (PCU)
6-57
Detailed
D
escr
iptions
Drum Ventilation
A Peltier unit [A] on the right side of the copier dries air before it is sent through a
common duct [B] to the PCUs. This prevents condensation around the drums.
The polarity of this Peltier is set so the left side [C] is the cold side and the right [D]
is the hot side.
The Peltier cooling fan [E] pulls air into the machine. The air passes through the
cold side where the moisture condenses and drains into a small reservoir [F]. The
four PCU fan motors
,
,
,
(Y, M, C, K). pull the dried air from the common
duct into the PCUs to keep dry the air around the drums.
The moisture is absorbed by an absorbent pad (not shown) below the Peltier unit.
The hot laminated plates on the right side of the Peltier unit evaporate the moisture.
The Peltier circulation fan [G] sends the hot air out of the machine.
B132D214.WMF
[A]
[B]
[C]
[D]
[E]
[F]
[G]
Содержание e-STUDIO 4500c
Страница 48: ...August 2006 COPIER E STUDIO4500C 5500C 1 9 Installation A Under ARDF B Operation panel film B132I002 WMF A B ...
Страница 79: ...COPY TRAY B756 August 2006 1 40 1 4 2 INSTALLATION 1 Remove the left upper cover A x 2 B756I101 WMF A ...
Страница 329: ...BOARDS August 2006 3 142 3 14 9 AC DRIVE BOARD Remove left lower cover 3 2 3 A AC drive board x8 x6 B132R727 WMF A ...
Страница 342: ...August 2006 AIR FILTERS 3 155 3 17 3 SCANNER FILTER Remove A Top left cover x1 B Scanner filter B132R730 WMF A B ...
Страница 460: ...ADDITIONAL INFORMATIONS April 2007 4 82 5 Remove the bracket G 1 screw 6 Remove the harness cover H 1 screw G H ...
Страница 722: ...BOARDS August 2006 6 6 6 2 BOARDS 6 2 1 BLOCK DIAGRAM B132D981 WMF ...
Страница 871: ...A3 11 x17 PAPER SIZE TRAY Machine Code B331 06 09 ...
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Страница 878: ...LCT LARGE CAPACITY TRAY Machine Code B473 06 09 ...
Страница 880: ......
Страница 896: ...PAPER END DETECTION September 2006 B473 16 06 09 ...
Страница 897: ...Peripherals 2000 3000 SHEET FINISHER Machine Code B700 B701 ...
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Страница 972: ...COVER INTERPOSER TRAY Machine Code B704 06 09 ...
Страница 988: ...3000 SHEET FINISHER Machine Code B706 06 09 ...
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Страница 1048: ...9 BIN MAILBOX Machine Code B762 06 09 ...
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Страница 1062: ...PAPER MISFEED DETECTION TIMING September 2006 B762 12 06 09 ...
Страница 1096: ...e STUDIO4500c 5500c POINT TO POINT DIAGRAM 1 4 ...
Страница 1097: ...e STUDIO4500c 5500c POINT TO POINT DIAGRAM 2 4 ...
Страница 1098: ...e STUDIO4500c 5500c POINT TO POINT DIAGRAM 3 4 ...
Страница 1099: ...e STUDIO4500c 5500c POINT TO POINT DIAGRAM 4 4 ...
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