NEW BRUNSWICK SCIENTIFIC Innova CO-170, Руководство по эксплуатации

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M1305-0050 Innova CO-170 CO
2
Incubator User’s Guide
3. When the desired setpoint is displayed, press the
ENTER
function key.
4. After making adjustments (if any were made), allow the incubator to
stabilize at the setpoints before continuing.
NOTE:
If a temperature
>
1°C below the actual chamber temperature is set, the
independent over-temperature system will activate. This is indicated
by a warning message on the display. When the chamber cools down,
normal operation will resume. Programming a higher temperature can
also deactivate the warning.
3.4.2 User Access Code
A
USER ACCESS CODE
is programmable, if required. The User Access
Code allows you to restrict access to the
PROG
,
USER
, and
ALARM
screens
(where settings can be changed) to authorized persons only
To set the User Access Code:
1. In the
PROG
screen (accessed by pressing the
PROG
function key), the
user access code will be displayed as a series of four asterisks.
2. Use the left and right direction keys to move to each code position, and
the up and down direction keys to select a number from 0 to 9.
3. Once the number is selected, press the
ENTER
function key to save the
code.
4. After returning to the main screen, programming access will require the
code to make any further programming changes.
To cancel the access code:
1. In the
PROG
screen, enter the current access code.
2. Now program 0000 as the new access code.
3. Press the
ENTER
function key to save the change.
4. The code is now cancelled and programming is no longer restricted.
NOTE:
If the access code has been misplaced, you will be unable to make
changes to your incubator’s settings. Contact customer service or
your service representative for instructions on how to regain access
to your incubator.