Canon iR3570 Series, Service Manual

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Chapter 1
1-16
F-1-19
T-1-24
1.2.2 Using the Machine
1.2.2.1 Turning On the Power Switch
0007-3138
iR2270 / iR2870 / iR3570 / iR4570 / / / / / iR2230 / / / iR3530
The machine possesses 2 power switches: main power switch and control power switch. Normally (i.e., unless the machine is in a sleep state), the machine will be
supplied with power when you turn on its main power switch.
[1] CIS unit [16] Manual feed pickup roller
[2] ADF reading glass [17] Pickup roller (cassette 1)
[3] Platen glass [18] Vertical path roller 1
[4] Toner bottle [19] Feed roller (cassette 1)
[5] Drum unit [20] Separation roller (cassette 1)
[6] Drum cleaning unit [21] Vertical path roller 2
[7] Delivery roller [22] Feed roller (cassette 2)
[8] Fixing outlet roller [23] Separation roller (cassette 2)
[9] Fixing film unit [24] Pickup roller (cassette 2)
[10] Pressure roller [25] Primary charging roller
[11] Duplex feed roller [26] Developing unit
[12] Photosensitive drum [27] Laser scanner unit
[13] Duplex feed roller 2 [28] Dust-blocking sheet
[14] Transfer roller [29] Sub hopper
[15] Registration roller
[7]
[21]
[22]
[23]
[24]
[27]
[28]
[1] [2] [3]
[11]
[13]
[15]
[16]
[17]
[18]
[19]
[20]
[4]
[29]
[26]
[5]
[6]
[12]
[25]
[8]
[9]
[10]
[14]