Light Tower - Aristocrat USA MAV500/MKVI Service Manual

USA MAV500/MKVI Service Manual
4. Replace the top box panel, turn ON the machine, and close and lock the main
door. Check that the lighting system is operating properly.
To remove the top box reflector panel (refer to Figure 4-9):
1. Open the cabinet door, switch OFF the machine, and remove the top box panel.
2. Remove the two screws securing the reflector panel to the sides of the top box,
then pull it forward/out of the top box.
3. Unplug the cable from the fluorescent ballast.
4. Remove the reflector from the top box.
Replacement is a reversal of the removal procedure.
To replace the top box fluorescent lamp ballast (refer to Figure 4-9):
1. Open the cabinet door, switch OFF the machine, and remove the top box door.
2. Remove the reflector panel to gain access to the ballast.
3. Disconnect the looms from the ballast.
4. Squeeze the sides of the ballast housing to disengage the plastic clips, and
remove ballast.
Replacement is a reversal of the removal procedure.

Light Tower

A light tower may be fitted to machines to provide an additional level of security,
customer service and house control. The light tower is screwed to the roof of the top
box (or the roof of the cabinet where a top box is not used) so that it may be seen
from a distance. Light towers are available with either two or four tiers. The tiers of
the light tower illuminate in response to player requests (change, reserve, etc) through
the playbuttons and/or machine conditions (door open, jackpot, etc). The color of the
light tower tiers and the corresponding messages and functions may vary from
machine to machine. Refer to Chapter 3 - Machine Modes for a description of the
light tower messages.
The light tower consists of colored plastic sleeves surrounding either two or four
lamps. A threaded rod around which the circular sleeves are seated holds the
assembly together. A plastic spacer on the treaded rod provides the correct spacing
between the light baffles.
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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.
Note
Two screws at the top secure the round top box
reflector.
Cabinet, Door and Top Box
4-21