Sharp DX-C310 / DX-C311 / DX-C400 / DX-C401 (serv.man6) Service Manual ▷ View online
MX-C401 DEHUMIDIFIER HEATER KIT (SERVICE PARTS) FOR THE MX-CSX1/CSX2 16 – 4
6)
Bind the desk dehumidifier heater harness and the WH desk I/
F harness with the snap band, and insert them into the round
hole in the 500-sheet paper feed unit.
Cut the lead edge of the snap band with about 5mm edge left.
F harness with the snap band, and insert them into the round
hole in the 500-sheet paper feed unit.
Cut the lead edge of the snap band with about 5mm edge left.
F. Dehumidifier heater resistance check
1)
Insert a tester between pin 1 and pin 3 of CN3 of the WH PWB
of the main unit, and check to confirm that the resistance is as
shown below.
of the main unit, and check to confirm that the resistance is as
shown below.
Though the MX-CSX2 is installed, if the dehumidifier heater kit
is installed only to the MX-CSX1, the measurement value is
that "When one MX-CSX1 is installed."
is installed only to the MX-CSX1, the measurement value is
that "When one MX-CSX1 is installed."
G. Install the desk cabinet in the reversed
sequence of item A.
* Use enough care not to pinch the harness.
H. Desk fixing
1)
Return the lock plate which is on the left side when viewed
from the machine front to the original position, and tighten the
hand screw.
from the machine front to the original position, and tighten the
hand screw.
2)
Fix the lock plate with the M4 x 10 P tight screws. (3 positions)
* This screw is installed so that the end user cannot remove
* This screw is installed so that the end user cannot remove
the MX-CSX1/CSX2 easily. Be careful not to forget installa-
tion of this screw.
tion of this screw.
When the dehumidifier heater kit for the 500 paper feed unit is
installed to the machine with the dehumidifier heater kit
installed in advance, the procedure of I and J are not required.
installed to the machine with the dehumidifier heater kit
installed in advance, the procedure of I and J are not required.
I. Addition of the holes for the dehumidifier
heater switch
1)
Cut off the notch of the square hole for the dehumidifier heater
switch on the rear cabinet.
switch on the rear cabinet.
2)
Attach the heater switch label (No.2) (which is packed together
with the dehumidifier heater kit for the machine) to the con-
caved section of the rear cabinet.
* Be careful of the attachment direction of the heater switch
with the dehumidifier heater kit for the machine) to the con-
caved section of the rear cabinet.
* Be careful of the attachment direction of the heater switch
label.
120V series
127V series
230V series
When one MX-CSX1 is
installed:
installed:
1047 -
1571
1112 -
1668
2013 -
3020
When one MX-CSX1 and
one MX-CSX2 are installed:
one MX-CSX2 are installed:
678 - 1016
733 - 1100
1321 -
1981
When one MX-CSX1 and
two MX-CSX2 are installed:
two MX-CSX2 are installed:
501 - 751
547 - 820
983 - 1474
MX-C401 DEHUMIDIFIER HEATER KIT (SERVICE PARTS) FOR THE MX-CSX1/CSX2 16 – 5
3)
Cut the inside section of the rear cabinet where the harness
passes through.
passes through.
J. High temperature caution label attachment
1)
Pull out the paper tray 1, and clean the caution label attach-
ment section with alcohol.
ment section with alcohol.
2)
Attach the caution label (which is packed together with the
dehumidifier heater kit for the main unit) to the paper tray.
dehumidifier heater kit for the main unit) to the paper tray.
K. Attach the rear cabinet.
3. Check after installation
1)
Turn ON the dehumidifier heater switch. (Press the upper sec-
tion of the switch.)
tion of the switch.)
2)
Measure the resistance between the earth terminal and the AC
terminal at the lead edge of the AC cord with a tester, and
check to confirm that the resistance is infinite.
* Check the resistance between the non-grounding side (Live)
terminal at the lead edge of the AC cord with a tester, and
check to confirm that the resistance is infinite.
* Check the resistance between the non-grounding side (Live)
and the grounding side and between the non-grounding side
(Neutral) and the grounding side.
(Neutral) and the grounding side.
* If there is conduction between the grounding terminal and
the AC terminal, the harness on the primary side may be in
contact with the grounding wire (the wire may be pinched or
in some trouble). In this case, disassemble it again and
check to confirm that there is no pinching or wiring mistake.
contact with the grounding wire (the wire may be pinched or
in some trouble). In this case, disassemble it again and
check to confirm that there is no pinching or wiring mistake.
0 - 0.5mm
0
-
0.5mm
Memo
Memo
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