Epson EB-PU2220B - Page 157

Projector Indicator Status
157
Indicator and status Problem and solutions
Power: Indicator status
varies
Status: Flashing blue
Laser: Flashing orange
Temp: Indicator status
varies
Refresh Mode is in progress.
s Reset > Refresh Mode
Power: Flashing blue
Status: Indicator status
varies
Laser: Indicator status
varies
Temp: Flashing orange
Projector is too hot.
• Make sure the vents are clear and that the projector is
not installed in a location near objects that prevent air
flow, such as on a shelf or enclosed area.
• Make sure the environmental temperature is not too
hot.
Power: Off
Status: Flashing blue
Laser: Off
Temp: Lit orange
Projector has overheated and turned off. Leave it turned
off to cool down for 5 minutes.
• Make sure the vents are clear and that the projector is
not installed in a location near objects that prevent air
flow, such as on a shelf or enclosed area.
• Make sure the environmental temperature is not too
hot.
• If operating the projector at high altitude, set the High
Altitude Mode setting to On in the projector's menu.
s Extended > Operation > High Altitude Mode
• If the problem persists, unplug the projector and
contact Epson for help.
Power: Flashing blue
Status: Indicator status
varies
Laser: Flashing orange
Temp: Indicator status
varies
Laser warning
Turn the projector off, unplug it, and contact Epson for
help.
Indicator and status Problem and solutions
Power: Flashing blue
Status: Indicator status
varies
Laser: Flashing orange
Temp: Indicator status
varies
Lens warning
An unsupported lens is attached; remove the
unsupported lens and attach a lens that is supported.
Power: Flashing blue
Status: Indicator status
varies
Laser: Flashing orange
Temp: Flashing orange
Shutter warning (EB‑PU2220B)
Turn the projector off, unplug it, and contact Epson for
help.
Power: Off
Status: Flashing blue
Laser: Lit orange
Temp: Off
Laser or retardation plate has a problem.
Turn the projector off, unplug it, and contact Epson for
help.
Power: Off
Status: Flashing blue
Laser: Off
Temp: Flashing orange
A fan or sensor has a problem.
Turn the projector off, unplug it, and contact Epson for
help.
Power: Off
Status: Flashing blue
Laser: Flashing orange
Temp: Off
Internal projector error
Turn the projector off, unplug it, and contact Epson for
help.
Power: Off
Status: Flashing blue
Laser: Lit orange
Temp: Lit orange
Lens Shift error
Supply Voltage error
Turn the projector off, unplug it, and contact Epson for
help.
Power: Off
Status: Flashing blue
Laser: Lit orange
Temp: Lit orange
A lens has a problem or no lens is installed.
• Attach a lens.
• If the lens is already attached, remove it and then
reattach it.
• If the problem persists, unplug the projector and
contact Epson for help.