SECURITY FUNCTION DISABLE
This projector provides security functions such as "Key lock", "PIN code lock" and "Logo PIN code lock". When the projector has set this security function on, you are required to enter correct PIN code to use the projector. If you do not know the correct PIN code to the projector, the projector can no longer be operated or started. In this case, you must reset that function first according to the resetting procedure described below and then check up on the projector.
Key lock à Locks operation of the top control or the remote control. If the Key lock is enabled with top control
lock, the projector can no longer be started.
Initial setting: Key lock function is disabled.
PIN code lock à Prevents the projector from being operated by an
un-authorized person. Initial code:
“1234”
Logo PIN code lock à Prevents an
unauthorized person for changing the start-up logo and captured image on the
screen. Initial code: “4321”
RESETTING
1. Disconnect the AC
power cord from the AC outlet.
2 As pressing the [SELECT]
button on the projector, connect the AC power cord into an AC outlet again.
Keep pressing the [SELECT] button until the POWER indicator lights
continuously.
This is complete the resetting of the security function. The
PIN code lock and Logo PIN code lock are reset as the initial PIN code at the
factory and the Key lock function is disabled.
DISASSEMBLEY [CABINET TOP & FANs REMOVAL {Click on images to ENLARGE}
CABINET FRONT, R/C BOARD, MAIN BOARD, FANs & SP901 REMOVAL
POWER, SUB-POWER, LINE FILTER BOARD, BALLAST BOARD & THERMAL SWITCH [SW902] REMOVAL
OPTICAL UNIT, MCI BOARD, FANs & NOISE FILTER REMOVAL
ASSEMBLED BOARDS