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5. Front Panel Menu orientation
5.12 System menu > Lock front panel
General
When the E2’s front panel is locked, button presses have no effect. In the locked m ode:
All button presses (including Power ON/OFF button) and all turns of the ADJUST knob are ignored.
All Ethernet communications commands function normally.
How to enable and disable the front-panel lock?
1. On the System menu, scroll to Lock Front Panel and press SEL. Th e front panel is locked, and the following mes sage appears:
Image 5-25
Front Panel Locked Message
2. To disable the front panel lock, press and hold the SEL and ESC buttons simultaneously for 3 seconds. W he n the panel is
unlocked, the dis play screen displays the Statu s menu.
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R5905948 E2 12/12/2014