Canon iR2016/2020

    Enter the service mode.
    Sequentially press the User Mode key " ", 2 key, 8 key, and User Mode key " " on the operation panel.
    Using the arrow keys on the operation panel, display "TEST MODE".
    Press the OK key.
    Press numeric keypad key 6 - FUNCTION TEST
    Press numeric keypad key 3 - Sensor TEST
    Press numeric keypad key 1

    Select a sensor mode.

        0: NORMAL

            Indications change from 0 to 1 as the sensors turn on.
            Indications change from 1 to 0 as the sensors turn off.

        1: LATCH

            Indications change from 0 to 1 as the sensors turn on.
            Indications do not change back from 1 to 0 once the sensors turn on from the off state.

    Press numeric keypad key 0

    or
    Press numeric keypad key 1

    Press numeric keypad key...

        ..."0"

        CAS Cassette 1 paper sensor (SR204): 0/Document presence, 1/Document absence
        REG Registration sensor (SR209): 0/Document presence, 1/Document absence
        DEL 0 0 Fixing delivery sensor (SR202): 1/ Document presence, 0/ Document absence
        No.1 delivery sensor (SR203): 1/ Document presence, 0/ Document absence
        MULTI Manual paper sensor (SR208): 0/Document presence, 1/Document absence
        ..."1"

        TONER Waste toner full sensor (SR206): 0/Full, 1/Available
        FULL No. 1 paper full sensor (SR207): 0/Document presence, 1/Document absence
        2ND-DEL 0 0 No. 2 paper full sensor (SR1102): 0/Document presence, 1/Document absence
        No. 2 delivery sensor (SR1101): 0/Document presence, 1/Document absence
        ..."2"

        OP1 0 0 Cassette 2 retry sensor (SR6): 0/Document presence, 1/Document absenc
        Cassette 2 paper sensor (SR5): 0/Document presence, 1/Document absence
        OP2 0 0 Cassette 3 retry sensor (SR6): 0/Document presence, 1/Document absence
        Cassette 3 paper sensor (SR5): 0/Document presence, 1/Document absence
        OP3 0 0 Cassette 4 retry sensor (SR6): 0/Document presence, 1/Document absence
        Cassette 4 paper sensor (SR5): 0/Document presence, 1/Document absence
        PATH 0 0 Duplex paper sensor 1 (SR1002): 0/Document presence, 1/Document absence
        Duplex paper sensor 2 (SR1002): 0/Document presence, 1/Document absence

Расположение датчиков

Symbol Name Function
SR101 Fixing film speed sensor Detects the fixing film speed.
SR202 Fixing delivery sensor Detects fixing delivery.
SR203 No.1 delivery sensor Detects delivery.
SR204 Cassette 1 paper sensor Detects presence/absence of cassette 1 paper.
SR206 Waste toner full detection sensor Detects the waste toner full status.
SR207 No.1 paper full sensor Detects the No.1 paper full status.
SR208 Manual paper sensor Detects presence/absence of manually fed paper.
SR209 Registration sensor Detects registration paper.

[1] Cassette 1 paper presence/absence sensor (SR204)
[2] Registration sensor (SR209)
[3] Manual feed paper presence/absence sensor (SR208)
[4] Duplex print paper sensor 2 (SR1003)(Option)*1
[5] Fixed paper delivery sensor (SR202)
[6] First delivery sensor (SR203)
[7] Duplex print paper sensor 1 (SR1002)(option)*1
[8] Second delivery sensor (SR1102)(option)

    *1 This comes standard with the iR2020i/iR2016i (for USA).