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OPERATION: (Con’t)
PASSWORD FEATURE, 314/316 SERIES AUTOMATIC CO2 INCUBATORS:
To prevent unauthorized entry to values which have been set, a password
feature is available with your unit.
• SET, CAL, CO2 and TEMP keys have the numbers 1, 2, 3 and 4 below
that are used to enter or disable a password. Select a 3-digit password
from 001 through 999 (note: 000 is not a valid password). After power up
and after pressing any key, press 3, 2 and 1 in sequence (i.e. CO2, CAL
and SET); enter your numerical password by using the Up or Down arrow
key.
• Once your password is entered, wait 5 seconds and the unit will store this
value in its nonvolatile memory. REMEMBER TO NOTE THE
PASSWORD IN A PLACE FOR SAFEKEEPING AND ACCESSIBLE TO
YOURSELF OR A COLLEAGUE.
• Subsequent access is denied unless the correct password is entered. Any
keystroke will display 00 and YOU HAVE 5 SECONDS within which to
enter the correct password using the Up or Down arrow key.
• To disable the password: enter the password, wait for - - -
• • • •
to appear on the readout, enter 4, 2, 1 (i.e. TEMP, CAL and SET) and the
password is disabled.
SETTING OPERATING TEMPERATURE AND HIGH LIMIT SETPOINT, 314/316
SERIES AUTOMATIC CO2 INCUBATORS:
The unit is factory pre-set at 37ºC and 5.0% CO2. To change these
settings:
• Press the SET and TEMP keys sequentially and using the Up and Down
arrow keys, select the set point temperature.
• Using a jeweler’s screwdriver, rotate the high limit thermostat fully
clockwise.
• Set CO2 set point to zero—accuracy will not be achieved until the
temperature has stabilized.
• Press the SET and CO2 keys sequentially and using the Up and
Down arrow keys, adjust LED readout until a value of 00.0 is
obtained.
• Wait 5 seconds to finalize the selection.
• Allow sufficient time for the unit to reach and stabilize at the set point
temperature, plus an additional hour or two for unit to cycle at the
temperature—4 HOUR TOTAL FOR SETTING 37ºC IS TYPICAL.
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