Runco LS-7 User Manual

• POWER BUTTON/STATUS LED

 

Indicates projector status as follows:

• Solid green = AC power present, ready to turn on (lamp not lit)

• Flashing green = lamp is warming up or cooling down; keypad functions not allowed

• Off = Lamp lit, projector functioning normally

• Alternating green/red = Lamp problem (door open, unable to strike, end of life), user 

intervention likely to fix problem

• Flashing red = Over temperature, user intervention (clear vents, turn on AC) may fix 

problem

• Solid red = Error that requires servicing (fan fail, Power-on self-test fail etc.)

• EXHAUST VENT

 

Warm air exits the projector through this vent. Ensure that it is not blocked. 

• INTAKE VENT

 

Internal fans draw cool air into the projector through this vent. 

• PROJECTION LENS

 

The inside of the lens barrel is threaded to accommodate a standard, 72-mm lens filter. 
For example, with a smaller screen you can install a neutral-density filter to reduce the 
overall light output. 

 

 
If needed, a light shield accessory is provided with the lens to minimize stray light 
emissions. (Use it only when the vertical offset is 50% of the screen height or greater.) 
The light shield attaches to the end of the lens (or to the filter, if used). 

• FRONT IR SENSOR

 

Receives infrared signals from the remote control unit.