2 Operation and Features
Calibration
62 E364xA User’s and Service Guide
To unsecure for calibration
You can unsecure the power supply either from the front
panel or over the remote interface. The power supply is
secured when shipped from the factory. Refer to
Table 2- 1
for the factory- setting secure code for your power supply.
Front panel operation
1 Select the calibration mode.
SECURED
If the power supply is secured, the above message is
displayed as you turn on the power supply by holding
down the
(Calibrate) key. Hold down the key until
you hear a long beep and the CAL MODE message is
displayed.
2 Enter the security code.
000000
Enter the security code using the control knob and
resolution selection keys.
3 Save the change and exit the menu.
UNSECURED
You will see the above message if the security code is
correct and the CAL MODE message is displayed. To exit
the calibration mode, turn the power off and on.
Table 2 - 1 Factory-setting security codes
Model Security code
E3646A 003646
E3647A 003647
E3648A 003648
E3649A 003649