Thermo Electron 3751, Installation & Service Manual

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10
Use the or keys to select if you want
the internal door lamps to be ON or OFF at
your first hour and minute selection. After your
selection is displayed, press the ENTER key
and the displays will change to the following:
Use the or keys to select your choice
for the second hour for Sunday. Note the AM/
PM lamps. After your selection is displayed,
press the ENTER key and the displays will
change to the following:
Use the or keys to select your choice
for the second minutes for Sunday. After your
selection is displayed, press the ENTER key
and the displays will change to the following:
Use the or keys to select your choice
for the setpoint you want the incubator to
switch to a your second hour and minute you
have chosen. After your selection is
displayed, press the ENTER key and the
displays will change to the following:
Use the or keys to select if you want
the internal door lamps to be ON or OFF at
your second hour and minute selection. After
your selection is displayed, press the ENTER
key and the displays will change to the
following:
At this point, the whole sequence starts over
except that it is for Monday instead of Sunday.
If any of the selections are already what you
desire, for any day, just press the ENTER key
to advance to the next parameter.
While in the PROGRAM mode, if you DO
NOT press any keys for 10 seconds, the
incubator will automatically return to the
normal operation mode.
4. REPEAT KEY - This is a convenience key
for the user. If the user desires to program
each day with the same times, temperature
set points, and light conditions, then the use
of this key is very helpful.
A. Select the PROGRAM mode of the
incubator by use of the SET key.
B. Press the PROGRAM key, and then go
to the present day by means of the
ENTER key.
C. Select and enter all eight of the days'
parameters you wish to operate at.
D. After you enter the last parameter
(LGT2) for the present day, the day of
the week lamps will indicate the next
day. At this time, press the REPEAT
key. After about a half second, the
displays will return to normal operation.
E. All of the days program schedules will
be the same as the present day.
5. LOCK KEY - The keyboard may be locked to
prevent inadvertent changes to previously
stored values.
TO LOCK THE KEYBOARD:
A. Press the LOCK key and the displays
will show the following: