Altitude; Resetting A Password - Ricoh PJ WX4152 Field Service Manual

3. Replacement and Adjustment

Altitude

This setting is effective only when [High Altitude Mode] is [On] (over 1,500m (4,921ft)).
1. Press and hold the [Input] and
mode.
2. Select the correct value by pressing the
The factory setting value is [0] (30.0% up).
The value [1] (7.7% up) is for more than 500m (1,640ft) and under 1,000m (3,281ft).
The value [2] (15.4% up) is for more than 1,000m (3,281ft) and under 1,500m (4,921ft).
The value [3] (23.1% up) is for more than 1,500m (4,921ft) and under 2,000m (6,562ft).
The value [4] (30.8% up) is for more than 2,000m (6,562ft) and under 2,500m (8,202ft).
The value [5] (38.5% up) is for more than 2,500m (8,202ft) and under 3,000m (9,843ft).
The value [6] (46.2% up) is for more than 3,000m (9,843ft).
For example, in the case of 2,700m altitude, set the value to [5].

Resetting a password

A password is used to limit the use of the projector for anyone who does not know the password or
when the projector is stolen. Keep this purpose in mind when resetting a password.
When using the operation panel on the projector
1. Connect the power cable and hold down the [Power] button to display the password
input window.
114
buttons of the projector simultaneously in the service
or button.