
Chapter 7
7-2
7.2 Detecting Jams
7.2.1 Jam Detection Outline
7.2.1.1 Outline
0013-1106
/ / / / iR1018 / iR1018J / / iR1022A / iR1022F / iR1022i / iR1022iF /
The machine is equipped with 3 jam sensors and 1 jam switch used to motor the movement of paper.
The presence/absence of paper or of a jam is checked at such times as programmed in advance in the CPU of the DC controller PCB and in relation to the presence/
absence of paper over a specific sensor at a given time. If the machine detects a jam, it will turn off the main
motor (M1), and will indicate a jam message in the control panel.
F-7-2
T-7-2
7.2.1.2 Types of Jams
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/ / / / iR1018 / iR1018J / / iR1022A / iR1022F / iR1022i / iR1022iF /
The machine groups jams into 7 types. When a jam occurs, be sure to remove it, and start over the operation.
Pickup Delay Jam
After execution of a pickup retry, the registration sensor (SR11) does not detect the leading edge of paper within a specific period of time. Or after the duplex drive
solenoid (SL1) is on, the registration sensor (SR11) does not detect the leading edge of paper within a specific period of time.
Delivery Sensor Delay Jam
After the registration sensor (SR11) has detected the leading edge of paper, the delivery sensor (SR5) does not detect the leading edge of paper within a specific
period of time.
Pickup Stationary Jam
After the registration sensor (SR11) has detected the leading edge of paper, the registration sensor (SR11) does not detect the trailing edge of paper within a specific
period of time.
Delivery Sensor Stationary Jam
After the registration sensor (SR11) has detected the trailing edge of paper, the delivery sensor (SR5) does not detect the trailing edge of paper within a specific
period of time.
Wound Paper Jam at Fuser
The delivery sensor (SR5) has detected absence of paper within the prescribed time after it detected presence of paper.
Initial Jam
- When presence of paper is detected by the registration sensor (SR11) or delivery sensor (SR5) at the start of waiting.
- When presence of paper is detected by the delivery sensor (SR5) during waiting.
Left door/Front Cover Open Jam
During paper feeding, the interlock switch (SW2/SW3) has detected OFF.
Symbol
Name
SR5
Delivey sensor
SR9
Cassette paper sensor
SR11
Registration sensor
SW2/SW3
Interlock switch
SR9
SR11
SW2
SR5
SW3
Содержание ImageRUNNER 1022iF
Страница 1: ...Sep 22 2006 Service Manual iR1018 1019 1022 1023 Series ...
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Страница 17: ...Chapter 1 Introduction ...
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Страница 22: ...Chapter 1 1 2 Boards F 1 2 T 1 2 1 NW IF Adapter iN E11 2 PCL Printer Kit M1 3 Serial Interface Board A1 1 3 2 ...
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Страница 47: ...Chapter 2 Installation ...
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Страница 55: ...Chapter 2 2 5 F 2 5 11 Using a nipper remove the precut portion 1 of the right cover as shown below 3 4 2 1 ...
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Страница 173: ...Chapter 12 Standards and Adjustments ...
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Страница 181: ...Chapter 13 Correcting Faulty Images ...
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Страница 190: ...Chapter 13 13 6 ADF There are no parts applicable to ADF ...
Страница 192: ...Chapter 13 13 8 F 13 6 ADF There is no circuit board in ADF 4 2 5 6 3 12 11 13 1 10 9 8 13 7 14 ...
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Страница 249: ...Chapter 16 Upgrading ...
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Страница 265: ...Contents Contents 17 1 Service Tools 17 1 17 1 1 Special Tools 17 1 ...
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Страница 269: ...Sep 22 2006 ...
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