SECTION 4
DISASSEMBLY AND ASSEMBLY
97
Cleaning Dual Pinch Valve Sensors
If
“Valve: Unknown”
appears for other than a few seconds
in the
“Valve:”
line of the Printer Toolbox, it may indicate
that the DPV Sensors are blocked.
The Print Engine must be removed and turned upside down
for this procedure. See
“Removing the Print Engine”
on
previous pages. It is also assumed that the Ink Tanks, Ink
Waste Tray, Printhead and Service Station are removed.
1.
Use canned air to blow the debris off the
two Sensors
[A & B]
located on the
DPV Sensor PC Board.
2.
As a preventive measure, apply a small
amount of Super Lube Grease (
or
Teflon
®
-based lubricant equivalent
) to
the space between the springs and the
DPV Adaptor
[C & D]
. (
You will need a
small brush or toothpick to reach these
small, tight areas
.)
CAUTION
DO NOT GET GREASE ON THE
SURROUNDING AREAS INCLUDING
THE DPV SENSOR PC BOARD,
SENSORS OR SENSOR FLAGS.
Summary of Contents for AS-1180C
Page 75: ...SECTION 4 DISASSEMBLY AND ASSEMBLY 73 a J1002 Cable J1002 Socket Location Connection ...
Page 76: ...SECTION 4 DISASSEMBLY AND ASSEMBLY 74 b J1000 Cable J1000 Socket Location Connection ...
Page 77: ...SECTION 4 DISASSEMBLY AND ASSEMBLY 75 c J551 Cable J551 Socket Location Connection ...
Page 78: ...SECTION 4 DISASSEMBLY AND ASSEMBLY 76 d J703 Cable J703 Socket Location Connection ...
Page 79: ...SECTION 4 DISASSEMBLY AND ASSEMBLY 77 e P2002 Cable P2002 Socket Location Connection ...
Page 80: ...SECTION 4 DISASSEMBLY AND ASSEMBLY 78 f P2004 Cable P2004 Socket Location Connection ...
Page 81: ...SECTION 4 DISASSEMBLY AND ASSEMBLY 79 g P2006 Cable P2006 Socket Location Connection ...
Page 82: ...SECTION 4 DISASSEMBLY AND ASSEMBLY 80 h J35 Cable J35 Socket Location Connection ...
Page 83: ...SECTION 4 DISASSEMBLY AND ASSEMBLY 81 i P1 Cable P1 Socket Location Connection ...
Page 84: ...SECTION 4 DISASSEMBLY AND ASSEMBLY 82 j P2005 Cable P2005 Socket Location Connection ...
Page 85: ...SECTION 4 DISASSEMBLY AND ASSEMBLY 83 k P2003 Cable P2003 Socket Location Connection ...
Page 86: ...SECTION 4 DISASSEMBLY AND ASSEMBLY 84 l J20 Cable J20 Socket Location Connection ...
Page 87: ...SECTION 4 DISASSEMBLY AND ASSEMBLY 85 m J2001 Cable J2001 Socket Location Connection ...
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