Hps - Epson EPL-N1600 Service Manual

EPSON EPL-N1600

4.3.47 HPS

The HPS is electrostatic discharge (ESD) sensitive and
must be handled with care to protect it against ESD.
Touch exposed metal of the frame or wear properly
grounded wrist strap before working with the board to
let the electrostatic charge in your body flow off. Avoid
touching the wirings on the board with fingers.
1. Remove the Cover Side,E. (Section 4.2.1)
2. Remove the Control Assembly Panel (E). (Section 4.2.3)
3. Remove the Cover Assembly MBF.E.(Section 4.2.4)
4. Remove the Tray Assembly MBF.E.(Section 4.2.5)
5. Remove the Cover Assembly,E. (Section 4.3)
6. Remove the C258MAIN Board.(Section 4.3.49)
7. Remove the Shield Assembly Bottom (E). (Section 4.3.44)
8. Remove the PWBA Hotaru. (Section 4.3.48)
9. Remove the Chassis Assembly PS. (Section 4.3.46)
10. Remove the two screws that secure the AC Power Receptacle to
the Chassis.
11. Remove the screw that secures the grounding wire to the Chassis.
12. Remove the five screws that secure the HPS to the Chassis.
13. Slide the Main Power Switch off of the retaining slot and release the
wires from the wire retainer.
Rev. A
Chapter 4
14. Slide the HPS to the right to shift the left end from under the
retaining tabs on the left end of the Chassis Assembly PS, and then
lift it off of the Chassis.
Figure 4-53. "HPS" Removal
Disassembly and Assembly
4-156