BenQ PB8240, PB8250 user manual Maintenance, Troubleshooting, Specifications

Models: PB8250 PB8240

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Maintenance

Laser Pointer Operation

22

Mouse Function Operation

23

Zoom In + / Zoom Out -

23

Volume Adjustment

23

PIP (Picture In Picture) Operation

23

Freeze

24

Preset Mode Selection

24

Menu Operation

25

Menu System

25

Using the menus

26

1. Display Menu

27

2. Image Menu

29

3. Source Menu

31

4. Control Menu

33

5. PIP (Picture In Picture) Menu

35

Maintenance

36

Cleaning the lens

36

Cleaning the projector case

36

Cleaning and replacing the air filters

36

Storing the projector

37

Transporting the projector

37

Lamp Information

38

Use and Replacement of the Lamp

38

Lamp Replacement

38

Temp Warning Light

40

Indicators

40

Service Information

43

Accessories (included in the standard package)

43

Optional Accessories (not included in the standard package)

43

Ordering Parts or Getting Information

43

Troubleshooting

44

Common Problems & Solutions

44

Specifications

45

Projector Specifications

45

Technical Specifications

45

Timing Chart

47

iv Table of Contents

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BenQ PB8240, PB8250 user manual Maintenance, Troubleshooting, Specifications