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REV0 10.02.15
HT-4139 Maintenance Manual
C o n t e n t s
1
Preface················································································································································
H1 – 1
1.1
Maintenance Contents···············································································································
H1 – 1
2
Parts and Functions·····························································································································
H2 – 1
2.1
Parts ··········································································································································
H2 – 1
2.2
LEDs·········································································································································
H2 – 2
2.3
Mechanical Section···················································································································
H2 – 3
2.4
Control Section ·························································································································
H2 – 4
2.5
Block Diagram··························································································································
H2 – 5
3
Routine Maintenance ··························································································································
H3 – 1
3.1
Maintenance Check List ···········································································································
H3 – 1
3.2
Consumables·····························································································································
H3 – 2
3.3
Cleaning the Scanner ················································································································
H3 – 4
3.3.1
Cleaning the Lower Mirror (Front), the Cover Sheet (Front) ·········································
H3 – 4
3.3.2
Cleaning the Lower Mirror (Back), and Cover Glass (Back) ·········································
H3 – 5
3.3.3
Cleaning the Pick Roller, the Separator Roller, the Reverse Roller ·······························
H3 – 6
3.3.4
Cleaning the Drive Roller ·······························································································
H3 – 7
3.3.5
Cleaning the Pinch Roller ·······························································································
H3 – 7
3.3.6
Cleaning the Imprinting Head Pin···················································································
H3 – 7
3.3.7
Cleaning Platen ···············································································································
H3 – 8
3.3.8
Cleaning the Photo Sensor ······························································································
H3 – 8
3.3.9
Cleaning the Ultra Sonic Sensor ·····················································································
H3 – 9
3.3.
10 Cleaning the Hopper Guide ·····························································································
H3 – 9
3.3.
11 Cleaning the Scanner ASSY····························································································
H3 – 9
4
Diagnostics ·········································································································································
H4 – 1
4.1
Diagnostic Item for each Operation ··························································································
H4 – 2
4.2
The diagnosis order when parts are exchanged·········································································
H4 – 3
5
Off Line Operation ·····························································································································
H5 – 1
5.1
Setting Switch ···························································································································
H5 – 1
5.2
Operation Item··························································································································
H5 – 1
5.3
Off Line Test·····························································································································
H5 – 2
5.4
Inline Loop Test························································································································
H5 – 2
Summary of Contents for HT-4139-28
Page 1: ...HT 4139 28 48 Scanner Maintenance Manual ...
Page 2: ......
Page 11: ... H2 5 2 5 Block Diagram ...
Page 22: ...REV0 10 02 15 H3 10 Lens Mirror Motor Mirror No 1 Mirror No 3 Mirror No 2 ...
Page 35: ...REV0 10 02 15 H7 2 ...
Page 63: ...REV0 2010 02 15 H7 30 ...
Page 89: ...REV0 10 02 15 H8 26 ...