WorkCentre 3210/3220 Multifunction Printer Service Manual 2-25
Theory of Operation
Power Supply
The Power Supply (switch-mode power supply, SMPS) supplies DC power for
driving the printer, and the AC heater control, which supplies power to the
Fuser.
The Power Supply has two output channels: +5.0 V and +24 V.
AC Input
■ Input rated voltage:
■ AC 110 V~127 V
■ AC 220 V~240 V
■ Input voltage fluctuation range:
■ AC 90 V~135 V
■ AC 180 V~270 V
■ Rated frequency: 50/60 Hz
■ Rated frequency fluctuating range: 47~63 Hz
■ Input current: under 4.0 A/ 2.0 A (when the lamp is Off or under rated
load)
CON2 Heat Lamp
CON4 Main Controller PBA 24V: 3 5 7 9; 5V: 11 13 15
F72 250V 4A
PC51 TLP3061F
F71 SH: 250V 4A
F02 250V 3.15A
F1 V2C: 250V 8A;
V1: 250V 10A
s3210mfp-247
CON1 AC Power
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