Sony VPL-CX76 Operating Instructions - Page 42

Messages List, Indicators, Warning Messages - lens problems

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Page 42 highlights

Indicators Symptom Cause and Remedy The LAMP/COVER indicator flashes. • The lamp cover or the air filter cover is detached. c Attach the cover securely (see pages 37 and 38). • The lens protector did not open due to a problem. c In case of emergency, slide the lens protector open by hand, and then press the ?/1 key. If this problem occurs again, consult with qualified Sony personnel. • The electrical system may have broken down. c Consult with qualified Sony personnel. The LAMP/COVER indicator lights up. • The lamp has reached the end of its life. c Replace the lamp (see page 36). • The lamp has reached a high temperature. c Wait for 60 seconds to cool the lamp and then turn on the power again. • If the LAMP/COVER indicator still lights even after you have replaced the lamp, the electrical system may break down. c Consult with qualified Sony personnel. The TEMP/FAN indicator The fan is broken. flashes. c Consult with qualified Sony personnel. The TEMP/FAN indicator lights up. • The internal temperature is unusually high. c Check to see that nothing is blocking the ventilation holes. • The projector is being used at a high altitude. c Ensure that "High Altitude Mode" on the INSTALL SETTING menu is set to "On." Both the LAMP/COVER The electrical system has broken down. and TEMP/FAN indicators c Consult with qualified Sony personnel. light up. Messages List Warning Messages Use the list below to check the meaning of the messages displayed on the screen. Message Meaning and Remedy High temp.! Probably use in high altitude. Switch to high altitude mode on? Yes V No v Internal temperature is too high. c When using the projector at an altitude of 1,500 m or higher, set "High Altitude Mode" on the INSTALL SETTING menu to "On" (see page 33). c If this message appears on the screen when using the projector at normal altitudes, check to see if anything is blocking the ventilation holes (exhaust). High temp.! Lamp off in 1 The internal temperature is too high. min. c Turn off the power. c Check to see that nothing is blocking the ventilation holes. 42 Troubleshooting

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42
Troubleshooting
Indicators
Warning Messages
Use the list below to check the meaning of the messages displayed on the screen.
Symptom
Cause and Remedy
The LAMP/COVER
indicator flashes.
• The lamp cover or the air filter cover is detached.
c
Attach the cover securely (see pages 37 and 38).
• The lens protector did not open due to a problem.
c
In case of emergency, slide the lens protector open by hand, and
then press the
?
/
1
key. If this problem occurs again, consult
with qualified Sony personnel.
• The electrical system may have broken down.
c
Consult with qualified Sony personnel.
The LAMP/COVER
indicator lights up.
• The lamp has reached the end of its life.
c
Replace the lamp (see page 36).
• The lamp has reached a high temperature.
c
Wait for 60 seconds to cool the lamp and then turn on the power
again.
• If the LAMP/COVER indicator still lights even after you have
replaced the lamp, the electrical system may break down.
c
Consult with qualified Sony personnel.
The TEMP/FAN indicator
flashes.
The fan is broken.
c
Consult with qualified Sony personnel.
The TEMP/FAN indicator
lights up.
• The internal temperature is unusually high.
c
Check to see that nothing is blocking the ventilation holes.
• The projector is being used at a high altitude.
c
Ensure that “High Altitude Mode” on the INSTALL SETTING
menu is set to “On.”
Both the LAMP/COVER
and TEMP/FAN
indicators
light up.
The electrical system has broken down.
c
Consult with qualified Sony personnel.
Messages List
Message
Meaning and Remedy
High temp.!
Probably use in high
altitude. Switch to high
altitude mode on? Yes
V
No
v
Internal temperature is too high.
c
When using the projector at an altitude of 1,500 m or higher, set
“High Altitude Mode” on the INSTALL SETTING menu to “On”
(see page 33).
c
If this message appears on the screen when using the projector at
normal altitudes, check to see if anything is blocking the
ventilation holes (exhaust).
High temp.! Lamp off in 1
min.
The internal temperature is too high.
c
Turn off the power.
c
Check to see that nothing is blocking the ventilation holes.