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Users Manual Electro-Sealer 7112 HF Operation •
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• 11
SERIES 32DZ
INDEX: Pressing the INDEX key advances the display to the next menu item. May
also be used in conjunction with other keys as noted below.
UP ARROW: Increments a value, changes a menu item, or selects the item to ON.
The maximum value obtainable is 9999 regardless of decimal point placement.
DOWN ARROW: Decrements a value, changes a menu item, or selects the item to
OFF. The minimum value obtainable is –1999 regardless of decimal point
placement.
ENTER: Pressing ENTER stores the value or the item changed. If not pressed, the
previously stored value or item will be retained. The display will flash once when
ENTER is pressed.
UP ARROW & ENTER: Pressing these keys simultaneously brings up the
secondary menu starting at the alarm, tune, or cycle item (depending on
programming). Pressing these keys for 5 seconds will bring up the secure menu.
INDEX & DOWN ARROW: Pressing these keys simultaneously will allow backing up
one menu item, or if at the first menu item they will cause the display to return to the
primary menu. If an alarm condition has occurred, these keys may be used to reset
the alarm.
INDEX & ENTER: Pressing these keys simultaneously and holding them for 5
seconds allows recovery from the various error messages. The following menu
items will be reset:
OPEn InP: Input error message bAd InP: Input error message
CHEC CAL: Check calibration error
Correct the problems associated with the above conditions before using these reset
keys. More than one error could be present. Caution is advised since several items
are reset at one time.
While in the Primary or Secondary Menu, if no key is pressed for a period of 30
seconds, the display will return to the HOME position displaying the temperature
value. While in the Secure Menu, if no key is pressed for a period of 60 seconds,
the display will return to the HOME position displaying the temperature value.
Outputs are disabled (turned off) when the Secure Menu is active.
NOTE: To move to the Primary Menu quickly from any other menu, press the UP
ARROW & ENTER keys followed by pressing the INDEX & DOWN
ARROW keys.