Hitachi CP-DX250 Service Manual page 17

(3) Power On： ： ： ：
User can press Keypad Power to turn on projector. User can also use IR remote control to
do this action. When turning on, power LED will show blue continuously.
(4) Power Off： ： ： ：
If user wants turn off projector, user can click keypad Power two times, or use IR remote
control. Then system will cool itself via fans.
During cooling, Power LED will flash Purple (1 time per 1 second). After cooling, System
will return to standby and Power LED will show Purple continuously.
(5) Method to Enter Factory mode： ： ： ：
1. Press Menu key, OSD will show the menu image.
2. Then click SOURCE key and MODE/ENTER key together, system will enter the
Factory mode.
<Notice: > Repair center could check Error Count Message in Factory Mode Block 4.
(See Section5--Error Count Messages Definition)
Power On Power Off
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