DF-501
General
Maintenance
Adjustment / Setting
Troubleshooting
Field Service Ver. 1.0 Apr. 2005
i
CONTENTS
General
1.
Product specification
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1
Maintenance
2.
Periodical check
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3
2.1
Maintenance procedure
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3
2.1.1
Feed Roller
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3
2.1.2
Pick-Up Roller
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5
2.1.3
Removal of the Pick-Up Roller
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5
2.1.4
Registration Rollers
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5
2.1.5
Exit Roller
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6
2.1.6
Paper Separation Pad
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6
3.
Other
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7
3.1
Disassembly/Assembly list (Other Parts)
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7
3.2
Disassembly/Assembly procedure
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7
3.2.1
External Parts
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7
3.2.2
Control Board
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8
3.2.3
Main Motor
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9
Adjustment/Setting
4.
How to use the adjustment section
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11
5.
Service Mode
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12
5.1
Accessing the Service Mode
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12
5.1.1
Accessing the “ADJUST” Menu
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12
5.1.2
Printing a Test Page
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12
5.2
ADJUST
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13
5.2.1
ADF SUB ZOOM
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13
5.2.2
ADF MAIN REGIST
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14
5.2.3
ADF SUB REGIST
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15
5.3
FUNCTION
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16
5.3.1
ADF FEED TEST
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16
6.
Mechanical adjustment
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17
6.1
Height Adjustment
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17
6.2
Leading Edge Tilt Adjustment
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18