Panasonic DLP PT-52DL52 Service Manual page 33

To toggle between Aging and Serviceman modes:
While the "CHK" is displayed on the left top corner of the screen, pressing the Action and the
Volume up button on the Receiver simultaneously will toggle between the modes. Red "CHK" for
Serviceman and yellow "CHK" forAging.
Exiting the Serviceman Mode:
Press the Power buttons on the Receiver.
For Adjustments (in SERVICE ADJUSTMENT MODE):
1. Press Channel Up/Down on the Remote Control to select one of
the available Service Adjustment Items (a in Fig.1).
Note:
Write Down the original value set (b in Fig.1) for each address before modifying anything. It is
easy to erroneously adjust the wrong item.
2. Press Volume Up/Down on the Remote Control to adjust the level
of the selected Service Adjustment (b in Fig.1).
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