Polaroid Polaview 305 Polaview Model 305 Projector parameter adjustments, Lines 1057 Sense HLHL

100Troubleshooting

Symptom	Cause	Solution
Rainbow image	Lamp pinch-off not	Adjust lamp position to
	pointing up	point pinch-off straight up
		Ensure that thumbscrew
		is very tight
Discolored image	Lamp is not seated	Adjust lamp to ensure it
	properly	is firmly seated in the clamps
		Ensure that thumbscrew
		is very tight

Polaview Model 305 Projector parameter adjustments

Input Measurements window

If the auto-selected computer source parameters are incor- rect for your application, or the computer system you are using is not one of the many stored in the Model 305 (refer to the Compatibility list later in this chapter), it may be pos- sible to select a closer source mode.

1Open the Polaview Model 305 Projector Input Source Menu and record the H Sync and V Sync values in the Input Mea- surements window for the incoming video signal.

Input Measurements

V Sync: 72.00 Hz

H Sync: 78.00 KHz

Lines: 1057 Sense: HLHL

2If possible, consult your computer technical documentation for your system Video Data Rate (dot Clock) specifications.

3After you determine your video specifications, find the clos- est computer parameter entry in the compatibility list. Next, open the Polaview Model 305 Projector Source mode menu and scroll up or down through selections to find the closest source mode. Use the right arrow key to load the mode of choice.