SMART SmartBoard 600 Series, Руководство пользователя

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28 Maintaining Your 600i2 Interactive Whiteboard System 99-00850-21 A0
To remove the projector plate assembly from the
projector boom
1. Put the system in standby mode by pressing the power
button on the ECP. Wait for the system to enter standby
and then turn the projector’s master power switch off to
shut off the system.
2. Unplug the power cord and all connected cables.
3. Wait at least 15 minutes for the projector to
completely cool.
4. While holding on to the projector with your hand, and
without putting pressure or weight onto the Unifi projector
boom, unscrew the thumbscrew that connects the projector
plate assembly to the projector boom. When the
thumbscrew is removed, the projector plate assembly
swings freely. Put the thumbscrew in a safe place.
5. Carefully disengage the projector plate assembly’s
hinge channel from the connecting flange hook on the
projector boom.
6. Unscrew the three screws connecting the projector plate to
the projector. Put the screws in a safe place.
7. Lay the projector on your working area so that the warning
lights and setting buttons face upwards.
8. Refer to the documents included with the replacement
projector lamp for specific instructions on how to remove
and install the lamp.
WARNING
• If the lamp has shattered or burst, call a SMART authorized service representative for
instructions. Do not attempt to replace the lamp.
• Turn the projector off and wait 15 minutes for the lamp to cool completely before removing
the old lamp assembly.
• Wear protective eyewear while changing the lamp. Failure to do so can cause injury or loss
of eyesight if the lamp shatters or bursts.
• Use only the SB20 replacement lamp (SMART Order Number 01-00247).
• The lamp used in the Unifi 45 projector contains mercury. Recycle or dispose of it as
hazardous waste, in accordance with local regulations.
• To prevent premature lamp failure or exposure to mercury, always handle the fragile lamp
assembly with care. Use gloves when touching the lamp, don’t touch the lamp with your
fingers.
• Never replace the lamp assembly with a previously used lamp assembly.
The Projector Plate Assembly includes the
Projector Plate, and the Unifi 45 Projector.