ADJ-12SECTION 3 ADJUSTMENTS < RZ31K/RS30K>1. 6. Clog sensor calibration[Note]]• Projector should be completely assembled and the adjustable feet are com-pletely accommodated in the body.• Place the projector on the floor and replace the air filter with a new one.• Calibration at a location where there are no heat apparatus and supply open-ing of the air-conditioner.• This adjustment can be done under the intake temperature 20°C ~ 35°C.1. Enter the service mode, and select submenu [CLOG SENSOR CALIBRATION]of [EXTRA OPTION] menu.2. Select the [OK], and press [ENTER] button to start the calibration• When the calibration is started, the screen becomes whole magenta.• Do not shut down the power of projector during the calibration.• The progress is shown at the left top portion of the display with % unit.3. After approx 15 minutes, when the magenta screen disappear and return tothe normal screen, calibration is completed.4. Restart the main power of projector and check that it operates properly.1. 7. Date and time setup1. Select the [DATE AND TIME] of [PROJECTOR SETUP] menu.2. Set the time zone, date, and time of the built-in clock of the projector.• For further instructions, refer to the operating instructions.DATE AND TIMETIME ZONEADJUST CLOCK+09:0012:15:362016/8/21LOCAL DATELOCAL TIMEMENU SELECTCHANGE30 %EXTRA OPTOPNDYNAMIC GAMMA MODE3DCMSSHUTTER KEEPONONOFFSELF CHECKPOWER OFF MESSAGEERROR OSDELECTRICAL CONVERGENCEMECHANICAL CONVERGENCEMODELCLOG SENSOR CALIBRATIONLIGHT ADJUSTINDICATOR SETTINGMENU SELECTSUB MENUENTERCLOG SENSOR CALIBRATIONOK CANCELCHANGEEXECUTEENTER