Namco Alpine Racer 52 Operators Manual

Page 23 6-3-4 Sound Test
1. Select item (4) Sound Test on the menu screen to test the sound and speakers.
2. The following screen will appear on the monitor.
3. Select the required item by Select L/R buttons. The selected item will ‘blink’.
4. Pressing the Decision button will cause the selected value setting to blink.
5. Pressing Select R will increase the value and Select L will decrease the value.
6. Press ‘Decision’ button to return to item select mode.
7. When selecting the Request Song No. test,...

Page 24 6-3-5 Monitor Test
1. Select item (5) “Monitor Test” on the menu screen to set up and adjust the
monitor.
2. On entering monitor test, the screen will display one of the following test
patterns.
3. Use Select L/R buttons to change to the next pattern and Decision button
to return to the Main Menu.
4. Refer to monitor manual for monitor adjustments.GRADATION PATTERN
CROSSHATCH GREEN
CROSSHATCHWHITE
WHITE WINDOW (H)
WHITE WINDOW (M)
WHITE WINDOW (L)
INTERLACE PATTERN
VIEW ANGLE ADJUST (CRT)
VIEW...

Page 25
ItemDescription
(a) PlayTotal number of games played at each difficulty level for each course.
(b) GoalTotal number of games completed at each difficulty level for each
course.
(c) Ext0Number of games finishing at 1st extended time gate at each difficulty
level in race game.
(d) Ext1Number of games finishing at 2nd extended time gate at each difficulty
level in race game.
(e) Ext2Number of games finishing at 3rd extended time gate at each difficulty
level in race game.
(f) GateTotal number of...

Page 26
6-4 Initialization After Replacing Parts
Initialization must be performed after replacing the game PC board, Rom \
or Step 
Controls. If initialization is not performed, the game will not function\
 correctly.
During initialization, ensure that the step edges are level.
6-4-1 Adjustment Method (a) 1. When the power is turned ON the step-lock motor is automatically checked\
.The motor check first locks the steps (If not already locked), unlocks\
, then
locks them again.
Note: Ensure that the test...

Page 27
6-4-2 Adjustment Method (b)
1. Slide the test switch ON. 
2. Turn the power OFF and then back ON again.
3. Select I/O TEST and press the decision button (View Change).
4. Select STEP ADJUST and press the decision button. The controls are now\
initialized.
5. After initialization is completed, turn the test switch OFF. The motor check begins. If the motor still does not operate correctly, there is 
a problem with the motor or switches, and an error will be displayed on \
the
screen. Refer to...

Page 28
d. If the first lock is completed withinfifteen seconds, but the steps cannot be 
released, Motor Error 2 screen is
displayed until the fault is rectified.
e. If after the steps have been freed, they do not re-lock, as an
emergency measure, Motor Error 3
screen is displayed. This allows
the step-lock mechanism to be
overridden and the game to be
operated with the steps
permanently in the free position.
WARNING: It can be dangerous to
operate the machine with thesteps permanently free, so thefault...

Page 29
7. MAINTENANCE
DANGER: In order to prevent injury or electric shock to service personnel, ensure that
the MAIN POWER IS OFF before attempting any maintenance.
DANGER: Before performing any work not described in this manual, be sure to contact
your distributor to receive instructions or answers to questions.
7-1 Care of the Projector Monitor
The projection tube lenses have been manufactured from plastic material.
Prevent contact with the lenses, because various lens faces have been
provided with a...

Page 30 7-2 Replacing the Fluorescent Tube
1) Remove the ten socket button head screws (M5x12), and remove the side vac-
forms (five screws on each vac-form)
2) Remove the two countersunk screws (M5x12) from the bottom of the acrylic.
3) Remove the two socket button head screws (M4x25), and remove the header
acrylic retaining bracket.
4) Remove the header acrylic.
5) Replace the fluorescent tube.
6) Reassemble in reverse order. 

Page 31 7-3 Replacing Push Button Switches and Lamps
1) Remove six security screws (M5x20) and two security screws (M5x12), and lift off
the top cover taking care not to strain the wiring.
2) Disconnect the connector.
3) Separate the switch/lamp holder from the button by pulling it directly away from
the button.
4) Replace the lamp or switch ensuring that the correct wires are replaced on the
terminals.
5) Reassemble in reverse order. 

Page 32
7-4 Replacing the Step Limit Switches
WARNING: Ensure that the machine is disconnected from the main power supply before commencing work.
1) Remove the top cover.  (See Section 7-3)
2) Remove four security screws (M5x12) securing each side vac-form to the\
 mast assembly and remove both side vac-forms and front vac-form as one assemb\
ly.
3) Remove two pozi head screws (M4x10) and remove the limit switch mounti\
ng bracket.