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CHAPTER 5
Maintenance and Troubleshooting
SHOWGUN
®
User Manual 41
3-Phase Board
Two 3-phase boards drive Pan and Tilt motors. They are located on the back of the electronic
housing’s display panel.
MTG1
MTG4
MTG2
MTG3
M1 M2
U1
Pan Board
M1
Pan Motor
HD7
Encoder
HD8
Lamp Control Cable
HD6
Pan Sensor
HD9
Enclosure Fan
HD3
Enclosure Fan
HD11
Ballast Fan
HD12
Ballast Fan
HD10
Temperature Sensor
HD1
Module Link Data
Tilt Board
M1
Tilt Motor
HD7
Tilt Encoder
HD8
Aux. LED/Fan Control
HD6
Tilt Sensor
HD9
Lamp Blower
HD3
Lamp Blower
HD11
Exhaust Fan
HD12
Exhaust Fan
HD4
Aux Exhaust Fan
HD2
Gobo Blower
HD10
Temperature Sensor
HD1
Module Link Data
MTG1
MTG4
MTG2
MTG3
M1 M2
U1
When replacing a board, observe the following warnings.
WARNING!
Disconnect power before servicing.
Equipment surfaces may reach temperatures up to 130° C
(266° F). Allow the fixture to cool before handling.