Martin MAC 2000 Wash User Manual download pdf (Page 9)

Lamp 9

4 See Figure 6. With the nipple on the bulb facing the back,

insert the right end of the new lamp in the socket. Pull up

on the left spring and snap the other end into place.

5 Lift the lamp assembly so that lamp is level with the center

of the reflector. Push the assembly straight in until it seats,

making sure the lamp passes through the reflector opening.

Lock the 4 quarter-turn fasteners.

6 When installing a new lamp, reset the lamp hour and lamp

strike counters as described in “Time” on page 14.

Aligning the lamp

1 Switch on the MAC 2000 Wash and allow it to reset. Using

either a controller or the control module, turn on the lamp

and project an open white beam on a flat surface.

2 Center the hot spot vertically using the top Allen-head

adjustment screw in the center of the rear plate.

3 If there is significant hot spot, turn the bottom adjustment

screw counterclockwise until the light is evenly distributed.

If the light is brighter around the edge than it is in the

center, or if light output is low, turn the bottom adjustment

screw clockwise until the light is bright and evenly

distributed.

4 Repeat step 2.

Figure 6: Lamp insertion

Figure 7: Lamp adjustment

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Martin MAC 2000 Wash User Manual Page 9