Once the internal temperature is within operating parameters this indicator will glow
green and the unit will fully power up.
6.3 Button Labelling, Adjustments & Menu Presentation
• If no button has been activated for about three seconds, and no menus have
been entered, the button labels will be withdrawn from the screen, however
scroll/adjust buttons will still be active for the current adjustable parameter.
Pressing any Function Button (buttons 1 to 5) will restore the labels without
initiating a new function.
• In any menu, button 2 becomes EXIT, button 5 becomes ENTER and buttons 1,
3 & 4 are disabled.
• In any menu, the BACK item will return to the previous menu.
• Select menu items using the scroll/adjust buttons. Press ENTER to enable the
selection. Press EXIT to abandon the menu and any unfinished adjustments.
• The scroll/adjust buttons will be labelled as “-PARAMETER+” to indicate which
parameter is selected for adjustment.
• Backlight can be adjusted at any time by using the scroll/adjust buttons, unless
ZOOM or MENU has been selected.
• Zoom can be adjusted at any time by using the scroll/adjust buttons, unless
BACKLT or MENU has been selected.
• Various display settings can be adjusted, once they have been selected through
the menu structure, by using the scroll/adjust buttons.
• Once ENTER has been pressed the previous menu will be presented if no
concurrent options are available, else the current menu will be maintained if
more than one item in it can be enabled or adjusted concurrently.
• Whenever button labels are displayed, the name of the current screen lay-out is
also displayed above the top-most button label.
6.4 Operating Procedures
CAUTION: the system is in standby status whenever external power is
applied. Do not leave the system in standby status for
extended periods (remove external power).