General Maintenance - Aristocrat USA MAV500/MKVI Service Manual

Power Supply Assembly
4. Switch ON the mains switch and the GPO switch. Check that the monitor has
power and the GPO has power. Close and lock the cabinet door.
Power Supply Assembly
To remove the power supply assembly from the machine (see Figure 5-2):
1. Open the cabinet door, and switch OFF the mains switch and the GPO switch.
2. Remove the hopper to gain access to the power supply assembly (refer to the
chapter Hopper).
3. Unplug all looms and connectors from the power supply box.
4. Remove the screw securing the ground lead from the power supply assembly to
the cabinet.
5. Unscrew the two screws that secure the power supply assembly to the cabinet
base. One of these screws is positioned below the mains input plug and cannot
be removed while the plug is connected.
6. Pull the power supply assembly forward and remove from the cabinet.
Replacement is a reversal of the removal procedure. Ensure that the ground lead is
correctly replaced.

5.5 General Maintenance

The following procedures should be carried out as part of regular machine
maintenance: General Maintenance
Check that all connections to the power supply box are secure.
•
Remove any dust or dirt accumulating on the power supply
•
5-12
This document contains confidential information which is proprietary to ATI. It may not be disclosed to any unauthorized parties,
and it may not be copied. All rights reserved. © Copyright (ATI) Aristocrat Technologies, Inc. 2002.
USA MAV500/MKVI Service Manual
28-00486-00