Service manual

49
(c)
(c)(c)
(c) Power On
Power OnPower On
Power On：
：：
：
User can press Keypad Power to turn on projector. User can also use IR remote controller and
RS-232 Command：<CR>*pow=on#<CR> to do this action. When system turning on, power LED
will flash Green as the figure shown below.
Power On
Power OnPower On
Power On
(d)
(d)(d)
(d) Power Off
Power OffPower Off
Power Off：
：：
：
If user wants to turn off projector, user can double click keypad Power, use IR remote controller,
or RS-232 Command：<CR>*pow=off#<CR>. Then, system will cool itself via fans for 3 seconds
(quick cooling) or 90 seconds (normal). During cooling, Power LED will flash Orange. After
cooling, system will return to standby mode and Power LED will become Orange as the figure
shown below.
Power Off
Power OffPower Off
Power Off
(e)
(e)(e)
(e) EDID Download mode
EDID Download modeEDID Download mode
EDID Download mode：
：：
：
To relief PC/ HDMI EDID write protect function:
1. Press Power
PowerPower
Power+
++
+Source
Source Source
Source on keypad then plug in power cord.
2. EDID can be downloaded to EEPROM by Q-EDID tools. PC1& PC2 share the same EEPROM.
EDID Download mode
EDID Download modeEDID Download mode
EDID Download mode