Boxlight Multimedia LCD Projector CP755ew 用户手册
Multimedia LCD Projector
Indicators
The Power and Lamp indicators show the status of the projector. Before
requesting repair, check the projector status using the chart below. If the
problem cannot be resolved contact your dealer.
requesting repair, check the projector status using the chart below. If the
problem cannot be resolved contact your dealer.
-49-
Power
(Green)
Lamp
(Red)
Condition
Notes
Slow
flashing
Off
Stand by
mode
*Projector is ready to be turned on (normal)
On
Off
On mode
*Projector is on and operating normally
On
Slow
flashing
Cool-down
mode
*Projector is in cool-down mode and will not
respond to user input (normal)
respond to user input (normal)
On
Fast
flashing
Fan-fault
mode
* The projector has detected a problem with an
internal fan, the lamp will shut off automatically,
contact your dealer
internal fan, the lamp will shut off automatically,
contact your dealer
Fast
flashing
On
Lamp-cover
open
*The lamp cover is open or there is a problem
with the lamp. If the lamp door is closed and
replacing the lamp does not correct the issue,
contact your dealer.
with the lamp. If the lamp door is closed and
replacing the lamp does not correct the issue,
contact your dealer.
Fast
flashing
Fast
flashing
High
temperature
*The projector has overheated and shut the
lamp off. Correct the over temp condition
immediately.
lamp off. Correct the over temp condition
immediately.
1. Check that the ventilation slots are free from
obstructions
2. Check the cleanliness of the air filter.
3. If the condition persists, contact your dealer
obstructions
2. Check the cleanliness of the air filter.
3. If the condition persists, contact your dealer