Epson EMP-7300, Руководство по обслуживанию

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3-24
REV.A
PBS Thermister
Figure3- 31
3. Remove three screws fixing base area of the power supply unit.
Screw : M3*8 F/ZN Bind: P/N1021824 (mounting torque: 6.5kg.cm = 5.6lb.inch)
4. Remove the power supply unit, lifting it straight up.
Caution:
When removing the power supply unit, take care not to bend or damage the two
bosses on the lower case unit. When installing the power supply unit, align the power
supply unit positioning holes with these bosses. The cooling fan and its peripheral
parts in the power supply unit is susceptible to dust and dirt. When installing the power
supply unit, check fan's cleanness and clean it if necessary.
(2) PBS Thermistor
Figure3- 32
1). Take off the tapes fixing the PBS thermistor on the power supply unit.
2). Separate the PBS Thermistor from cable clamp.
Screws
Screws are located
on the bottom of
power supply unit,
thus screws are
not shown on the
figure
• B