53
Keypad
The keypad of the cabinet is shown in Figure 7-3. Take a moment to familiarize yourself
with the buttons, their locations and functions. Also familiarize yourself with the display
located on the right side wall. The display will report system functions, such as filter
capacity, timer displays, alarm or error messages, as well as icons that illuminate when
cabinet functions such as the light and blower are operational.
[BLOWER] – Starts or stops the cabinet blower. When the
blower is in automatic (SmartStart) mode, opening the sash from
the closed position turns the blower on automatically. The
cabinet can also be configured so that when the sash is
closed, the motor slows to maintain air cleanliness in the work area
(NightSmart). When the sash is reopened, the blower
resumes normal operation. Pressing the blower button at any time
overrides the automatic operation.
[LIGHT] – Turns the LED lamps on or off. Closing the sash
automatically turns the lights off. When the lights are in
automatic (SmartStart) mode, raising the sash turns the lights on
automatically. Pressing the light button at any time overrides the
automatic operation.
[OUTLETS] – Turns on/off electrical outlets in the work area.
[UV LIGHT] – Turns on/off the UV lamp (when installed).
When the UV lamp is in automatic mode, closing the sash turns
the UV light on automatically. When the sash is raised, the UV
light turns off automatically.
[TIMER] – Allows you to select either a repeating interval timer,
or an elapsed timer (stopwatch).
[OK/MUTE] – Mutes all audible alarms for approximately 5
minutes, unless there is a system error alarm. When in any Menu,
this button is used to select an option.
[MENU] – From the Home Screen, this button accesses the Main
Menu. When in any menu screen, pressing this button returns you to
the previous menu level.
[UP] and [DOWN] – Moves between selectable options or change numerical fields in
menu screens.
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