Troubleshooting; Cabinet Assy - NAMCO TIME CRISIS 2 Operation Manual

8. MAINTENANCE

8-2 Troubleshooting

l Before carrying out this task, always turn off the power switch to prevent workers and people around
from getting an electric shock,
8 - 2 - l G e n e r a l
-To be conducted by a technician only -
Symptom
This machine powers
The circuit protector is
off when you do not activated and the power
expect it. switch is off.
The speakers do not The sound volume is too low.
sound.
The connector connecting
signboard Assy to the cabinet
Assy is loose.
8-2-2 Cabinet Assy
-To be conducted by a technician only -
Symptom
The monitor does not The connectors connecting
display pictures. the monitor to the rack Assy
are loose.
accident. or injury and to protect the electric circuit from damage.
. the case of trouble, first check that all connectors are firmly connected.
seem to solve the problem, contact your dealer.
. In repairing the game PC board, never conduct a continuity test with a tester or any-
thing similar. This might destroy the ICs
board. in particular, wrap it with a sponge, air cap. or something similar and put it into a
corrugated carton to avoid external forces.
C a u s e
the
C a u s e
due to the inner voltage of the tester.
Action
Disconnect the large-capacity electric
equipment on the same line (such as an
air-conditioner and large video machines)
to secure a specified supply voltage.
Turn the power switch back on. If the
circuit protector gets activated over and
over again. this machine must be
defective. Contact your dealer.
Ae-adjust the sound volume.
Connect the connector.
Open the rear cover or maintenance
panel, then connect the connectors.
4 8
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