75
QM01001-1
OPTION menu
Item
Description
SERVICE
(continued)
KEY LOCK
(1) Use the ▲/▼ buttons to choose the operations control.
CONTROL PANEL
ó
REMOTE CONTROL
(2) Use the ◄/► buttons to select
ALL, ON or OFF.
ALL
ó
ON
ó
OFF
If you select ALL, all key functions are disabled.
Selecting ON in Step 2 locks the buttons except
STANDBY/ON
on
the operations control selected in Step 1.
Selecting OFF releases the locked buttons on the operations
control selected in Step 1.
• Please use this function to prevent tampering or accidental
operation.
• It is not possible to disable both options at the same time.
• If you select ALL, the screen for setting a PIN code appears. Set it
as follows.
1. Setting a PIN code
1) When using the ◄/► button to
select ALL, a confirmation message
appears.
2) Press the ► button to display the
Enter Key Lock PIN Code box.
3) Input a 4 part PIN code using the
▲/▼/◄/►,
INPUT
, or button.
The Key Lock PIN Code again box will
appear.
Reenter the same PIN code. This will complete the PIN code
registration.
If there is no key input for about 55 seconds while the Enter
Key Lock PIN Code box or the Key Lock PIN Code again box is
displayed, the menu will close.
• Write down the PIN code so as not to forget it.
(continued on next page)
