Labconco FreeZone 6 Liter Benchtop Freeze Dry Systems 77520 Series - Manual (Page 47)

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Chapter 8: Modifying Your Freeze Dryer Display
Product Service: Domestic 1-800-522-7658, International 816-333-8811
Low line limit may be lowered in 5 increments of
approximately 2 to 3V increments for 115V models or
disabled.
Low line limit may be lowered in 5 increments of
approximately 4 to 5V increments for 230V models or
disabled.
High line limit may be raised in 5 increments of
approximately 2 to 3V increments for 115V models or
disabled.
High line limit may be raised in 5 increments of
approximately 4 to 5V increments for 230V models or
disabled.
Moisture Sensor Alarm
The moisture sensor alarm may be disabled. It is shipped enabled
as the factory default setting.
Modifying the Display
To enter an offset or to configure the alarms, perform the following
steps:
Press and hold MENU button (approximately 10 seconds)
until the display shows:
It is recommended that you do NOT perform a Master
Reset because all offsets and configurations that have been
entered will be lost. If you must perform a Master Reset,
hold SELECT approximately 5 seconds.
This will reset:
Vacuum units to mBar
Vacuum set point to 0 mBar
Temperature units to °C
Refrigeration total hours to 0
Vacuum pump total hours to 0
RS232 transmission rate to 10 seconds
Temperature offset to 0°C
Vacuum offset to 0 mBar
Low line voltage to 0 V offset
High line voltage to 0 V offset
Moisture sensor to enabled
Refrigeration to operate in Manual Mode
PRODUCTION MENU
MASTER RESET?