102 • Using Maintenance Mode GX-2012 Operator’s Manual
2. Press and hold the AIRS and (SHIFT)T buttons, then press and hold the
POWER ENTER button. When you hear a beep, release the buttons.
The unit will prompt you for a password.
3. Enter the password by using the AIRS and (SHIFT)T buttons to select
each password number and then pressing and releasing POWER ENTER
to enter it and move on to the next one. To go back a number, press and
release the RESET SILENCE button.
NOTE: A password is always needed to enter Maintenance Mode even if the
PASSWORD menu item in Maintenance Mode has been turned off
(factory setting). The factory set password is 2102. You may change
this password by entering the PASSWORD menu item in
Maintenance Mode.
4. If you enter an incorrect password, an error screen will appear.
You must turn the unit off and reenter Maintenance Mode using the
correct password.
0000
MAINTENANCE
PASSWORD
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