Maintenance Instructions; Explanation Of Test And Data Display - Sega MINI DELUXE THE HOUSE OF THE DEAD 4 Service Manual

10.

MAINTENANCE INSTRUCTIONS

10.1. EXPLANATION OF TEST AND DATA DISPLAY

Use the switches on the VTS to enter the TEST MODE. This will allow you to carry out post installation and
periodic checks and adjustments. The following section details the function of each of the tests:
•
Be very careful about entering TEST MODE. If the machine you wish to test is
linked to other machines, exiting test on your machine will cause a network check
to be carried out. This will disable all other machines linked to it.
ITEM
INSTALLATION OF
THE MACHINE
MEMORY
PERIODIC CHECKS
CONTROL SYSTEM
MONITOR
IC BOARD
DATA CHECK
EXTERIOR
MAINTENANCE
COIN MECHANISM
DESCRIPTION
When the machine is installed perform the following
checks:
•
Check to see that each setting is as per the standard
settings input at the time of shipment.
•
In the INPUT TEST mode, check each switch and
V.R.
•
In the OUTPUT TEST mode, check each of the
lamps.
•
In the MEMORY TEST mode check all of the IC's on
the IC BD.
•
On the TEST MENU screen choosing the MEMORY
TEST allows self-test to be performed. In this test
RAM & ROM are tested.
Periodically perform the following
•
MEMORY TEST.
•
Ascertain each setting.
•
In the INPUT TEST mode, test the control devices.
•
In the OUTPUT TEST mode, check each of the
lamps.
•
In the INPUT TEST mode, check each switch and
V.R.
•
Adjust or replace each switch and V.R.
•
In the C.R.T. TEST mode, check to ensure the
monitor is adjusted correctly
•
Clean screen (switch off machine and remove the
plug)
MEMORY TEST
•
In the SOUND TEST mode, check the sound related
ROMs
•
Check such data as held in the bookkeeping screens,
relating to number and length of plays
•
Clean surfaces
•
Lubricate seat sliders
Note: This appliance shall not be cleaned by a water jet.
•
Check switch operation (if fitted)
INTERVAL
Monthly
Monthly
Monthly
Monthly
Monthly
Weekly
Monthly
Monthly
Monthly
Monthly
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