INF-26
SECTION 1 SERVICE INFORMATION
5. 4. Initialization for control device password
Take the procedure below to restore the factory default password (AAAA).
1. Press the [AUTO SETUP] button on the remote control or the [INPUT SELECT] button and the [▲] button on the control
panel of projector at the same time for more than 2 seconds while the control device password input request menu is dis-
played on the screen.
2. Press the [▼] button for more than 2 seconds.
The password will be initialized.
Attention
• After washing the air filter unit, dry it thoroughly before attaching it back to the projector. Attaching a wet unit will cause an
electric shock or malfunction.
• Do not disassemble the air filter unit.
• Make sure that the air filter unit is properly attached before using the projector. If it is not attached, the projector will suck in
dirt and dust causing a malfunction.
Note
• If you use the projector without attaching the air filter unit, the filter indicator <FILTER> flashes in red and the message ap
-
pears on the projected image for approximately 30 seconds.
• Replace the air filter unit with the new optional Replacement Filter Unit if it is damaged or if the dirt does not come off even
after washing.
• Air filter replacement is recommended after cleaning the unit two times.
• The dust-proof properties may be reduced after each cleaning.
Summary of Contents for PT-EZ770Z
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