Canon iR2020 Series, Portable Manual

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Chapter 5
20
T-5-16
F-5-8
<Printer unit>
T-5-17
T-5-18
T-5-19
F-5-9
Symbol Name Part No. Function
H3 Reader heater (left) NPN
Prevents dew condensation on the ADF
reading glass.
H4 Reader heater (right) NPN
Prevents dew condensation on the
copyboard glass.
Symbol Name Function
H1 Fixing main heater Used as the main heater for fixing.
H2 Fixing sub heater Used as the sub heater for fixing.
H6 Cassette heater Prevents paper in the cassette from absorbing moisture.
VA1 Varistor Used as a varistor.
SP1 Speaker Used as a speaker (for fax unit).
Symbol Part No.
H1,H2
Fixing film unit
FM2-3346(120V)
FM2-3353(230V)
H6 FK2-1146(100V)
FK2-1088(230V)
Symbol Part No. Modem PCB
VA1 FH5-3543
SP1 FK2-1265 J1203
H4
H3
H1, H2
H6
VA1
SP1