3M 9800 Gebruiksaanwijzing - Pagina 9

Blader online of download pdf Gebruiksaanwijzing voor {categorie_naam} 3M 9800. 3M 9800 16 pagina's. 3m overhead projector operating instructions

Lamp Replacement

EVD 400W 36V

1. Push power switch to "Off" and unplug projector.

2. Release cover latch and lift up top cover.

Lamp and adjacent metal parts are hot. Allow lamp

to cool before replacing.

3. After lamp has cooled,

(2) and discard.

Cleaning

For best performance, keep your projector free of

excess dust and surface dirt.

Daily Cleaning: Use a soft cloth to remove dust from

the stage and projector base areas.

Stage Glass and Lenses: Use 3M lens cleaner and a

soft, lint-free cloth to remove surface dirt from the stage

glass, projector lens, 1.3X magnifier lens and bottom of

Fresnel Lens.

Caution

Cleaning the underside of the stage glass or Fresnel

lens is not recommended. Improper cleaning or

disassembly may damage the optics. Contact your

3M Dealer or Service Center for assistance.

3M 9800 Operator's Guide

5. Push new lamp (3) fully and squarely into socket.

Do not touch bulb glass with fingers.

6. Close condenser lens frame and secure with spring

clip.

7. Look through condenser lens and check lamp

filament for correct alignment. If filament and its

reflection are not aligned, repeat steps 3, 5 and 6.

NOT ALIGNED

8. Close top cover and plug in power cord.

Projection Mirror: Use a soft brush to remove surface

dirt from the projection mirror.

Caution

The projection mirror is a front-surface mirror and

must not be wiped clean.

ALIGNED