Namco Mazan Operators Manual

							Page 71
7-6-1 Replacing the Start Switch and Lamp
1.  Remove the Control Panel. (see7-6 page 70)
2. Remove the Switch and Lamp assembly from the Switch Holder by pulling the assembly straight out.
3. Remove the lamp by pulling it straight out from the Switch assembly.
4. Replace the lamp or switch.
Note: When replacing the Switch, ensure that the correct coloured wires are connected to the correct terminals.
5. Re-assemble in reverse order.
Start switch
Start switch Faston terminal
Blue
Green
Control panel (R)
Yellow
Black
Lamp 
						

							Page 72
7-7 Replacing the Sensor PCB
1.  Seperate the Front Assembly from the Monitor Base Assy. (see 5-2 page 35)
2. Remove 4off pozi head screws (M5x25), with flat and spring washers, and remove the PCB guard.
3. Disconnect the five connectors and two terminals.
Pozi head screw 
(with flat and spring washers) (M5 x 25)
PCB guard
Connector
Connector
Connector
Connector
PCB base
Connector
Terminals 
						

							Page 73 4. Remove the 2off upper pozi head screws (M6x25), with flat and spring washers,
and loosen the 2off lower screws, and remove the PCB Base.
5. Disconnect the connectors.
6. Remove 6off pozi head screws (M5x25), with flat and spring washers, and
remove the Sensor PCB.
7. Re-assemble in reverse order.
Pozi head screw  (M6 x 25)
(with flat and spring washers)
PCB base
Pozi head screw (M5 x 25) 
(with flat and spring washers)
Sensor PC board 
(for SENSOR 2 (on player side))
Connector Sensor PC board 
(for SENSOR 1 (on projector side)) 
						

							Page 74
7-8 Replacing the FCB PCB
1.  Remove the PCB Base. (see 7-7 (4) page 73)
2. Disconnect the three connectors.
3. Remove 4off pozi head screws (M3x6), with flat and spring washers, and remove the FCB PCB.
4. Re-assemble in reverse order.
Pozi head screw (with flat washer) (M3 x 6) Connectors
FCB PC board
PCB base 
						

							Page 75
7-9 Replacing the JV2RS PCB
1.  Remove the PCB Base. (see 7-7 (4) page 73)
2. Disconnect the three connectors.
3. Remove 4off pozi head screws (M3x6), with flat and spring washers, and remove the FCB PCB.
4. Re-assemble in reverse order.
JV2RS PC board
Pozi head screw (with flat washer) (M3 x 6) Connectors
PCB base 
						

							Page 76 7-10 Replacing the Sword
1. Cut the rope of the old sword from the hook.
2. By referring to the diagram below, tie the rope of the new sword to the hoop
securely
As shown below, attach the rope with a bowline knot.
(a) Make a loop as shown below, and pass the free end of the rope through the
loop.
(b) Pass the free end under the rope, and pull it through the loop again.
(c) Pull the free end of the rope, making sure that the loop stays the correct
size.
(d) Pull both ends of the rope near the knot to tighten the knot.
3. Attach a Ty-Wrap to the end of the rope to prevent it from becoming loose.
Cut off the excess from the #Ty-Wrap.
Note: To prevent injury, make sure that the end of Ty-Wrap is not sharp or
pointed.
Approx.
20mm Hook
Rope
Ty-Wrap 
						

							Page 77
7-11 Replacing the Sword Blade
1.  Remove the Sword Assy. (see 7-10 page 76)
2. Hold the blade with one hand, and turn the grio anticlockwise to remove.\
3. Reassemble in reverse order.
Note: Insert the blade all the way until it contacts the sword guard. If the blade is difficult to fit, apply a small amount of diluted deterg\
ent as a
lubricant.
Grip
Blade
Grip
Blade 
						

							Page 78
7-12 Removing the Sensor Assemblies
1. Remove 4off security screw (M5x12) and remove both retainers (A and B).
2. Remove the glass.
3. Remove 1off cap screw (M4x6), and disconnect the Earth wire.
4. Disconnect the two connectors.
5. Remove 4off security screw (M5x12), and remove the Sensor Assy.
6. Reassemble in reverse order. Ensure that the white connector is on the projector side and the red con\
nector is
on the player side. Incorrect connection causes malfunction.
Note: Ensure that the Sensor Level Check is performed when Sensors have been moved or replaced. (see 6-2-3-2 page 51)
Security screw
(M5x12)
Security screw
(M5x12)
Glass
Retainer (B)
Retainer (A)
Security screw (M5x12)
Cap screw (M4x6) Earth wire
Connector
(red) Connector
(white)
Sensor Assy
Projector Side
Player side 
						

							Page 79
7-13 Removing the Sensors
1. Remove the Sensor Assy. (see 7-12 page 78).
2. Remove 1off cap bolt (M4x20) and detach the adjusting spring.
3. Remove 2off cap screws (M5x8).
4. Remove 3off pozi head screws (M4x45).
5. Remove the Sensors, Spacer and Collars.
6. Reassemble in reverse order. Ensure that the spacer and collar are in the correct positions.
Cap screw (M4x20)
Cap screw (M5x8)Adjusting spring
Sensor Assy
Pozi head screw
(M4x45)
Sensor
Sensor
Sensor Base
Spacer
Collar 
						

							Page 80
8. PARTS
8-1 Upper Cabinet Assy
35
26
1717
15
36
1
3
12
13
37
5
9
2123 
24
8
X
11
2
14
16
4
610
38
39
7
YZ
Z
XY
46-inch projector28
27
3018