ZS3 Service Manual Page 239 of 295
Power Module – Removal/Replacement
Required Parts
P/N: 88012-00 ....... Power Supply Module, ZS3
Overview of Procedure
4. Removal/Replacement of Power Supply Module
5. System verification
Required Tools
• 4mm Allen Head Wrench
#1 Phillips Screwdriver
Procedure
Power Supply Module Removal:
1. Ensure the system is powered “OFF”.
2. Place AC circuit breaker, located at the rear of the system, in the “0” (OFF)
position.
3. Disconnect the main AC power cord from the rear of the system or unplug from
the wall source.
4. Put the User Interface in the highest position.
5. Set the front caster brakes to prevent system from rolling.
6. Cut any plastic tie-wraps that retain the AC power cable to the chassis, and free
it from its mounting for later removal with the Power Supply Module.
7. The Power Supply Module is located under the system. Ensure that the display
is in horizontal position. For the easiest access, tilt the system so it rests on the
front handles, exposing the bottom of the unit. Rest the front-side handles on
foam or cardboard if available.