Runco LS-HB 用户手册

Figure 2-1 and Figure 2-2 show the key LS-HB components. 

• TOP IR SENSOR

Receives infrared signals from the remote control unit. 

• 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. 

• FOCUS RING

Rotate this to focus the projected image. 

System

Keypad

Intake

Vent

Front

IR Sensor

Top IR Sensor

Power Button/
Status LED

Exhaust Vent
(on side)

Focus Ring

Projection Lens

Zoom Ring