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Section 6 Key Lock Function
ZX-E
Operation Manual
Section 6
AUXILIARY FUNCTIONS
Key Lock Function
The key lock function disables all Amplifier Unit keys. Once the keys have been disabled, no
key input will be accepted until the lock is released. This function is useful to prevent
inadvertent changes to settings.
The mode and threshold switches are still enabled even when the key lock function is ON.
Setting the Key Lock
1. Set the mode switch to FUN.
2. Hold down the UP, DOWN, RIGHT, and LEFT
Keys at the same time.
LOCK will be displayed on the main display and “-----” will
be displayed on the sub-display.
3. Release the keys once OK is displayed on the
sub-display.
The keys will be locked.
Releasing the Key Lock
1. Set the mode switch to FUN.
2. Hold down the UP, DOWN, RIGHT, and LEFT
Keys at the same time.
FREE will be displayed on the main display and “-----” will
be displayed on the sub-display.
3. Release the keys once OK is displayed on the
sub-display.
The key lock will be released.
Z166-E1-02A.book Page 132 Friday, June 3, 2005 4:18 PM
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