Sanyo MIR-153 Instruction Manual page 11

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OPERATING INSTRUCTIONS
In this section, temperature settings for the incubator, excessively high/low
temperature prevention settings, program settings, program change and
start/stop for programmed operation will be explained. The incubator's
alarm function will also be described.
Before Using Control Panel
Digital display section
Be sure that the method of, and
meanings of the digital display are
fully understood
mencing operation.
Displays values of exces-
HOU
sively high temperature
prevention.
i nn Displays value of exces-
L UU
sively low temperature
prevention.
n n
Number of times pro-
nuu
gram is to be repeated.
nnn
All digits flashing. Indi-
uuu
cates automatic temper-
ature alarm is operated.
nnn
One digit flashing. Indi-
uuu
cates values are in pro-
cess of being set.
nnn
Interior temperature display.
uuu
O When the key understands the message input, a
signal will sound to indicate that the value input
has been set. Except in the temperature range
-15.0°C ~ +52°C, an error signal will sound, and
the value will be ineffective even when | ENT| is
pressed.
Q Key Operation Method
O Setting the constant operation temperature
(CONTROL)
Table 1
Press temperature
1
setting key
Press shift key to
adjust the display
2
to the desired
temperature.
Press the entry
3
key.
Table 2
Press alarm set key.
1
before com-
Adjust to desired
2
point by rotating
setting screw.
3
Press SET key.
Adjust to the desired
4 point by rotating
setting screw.
5
Press SET key.
Key operation
Display after operation
-in n
CONTROL
C u. u
[SËT1
c'flashes
When the key is de-
E
pressed, the digits
may be set.
When this key isde-
depressed, the figures
to be set will be dis-
played in turn.
When the digit display
stops flashing, the
[ÉNT]
cabinet interior
temperature will be
displayed.
Key operation
LIMIT
rsËTi
(SHIGH
LIMIT
jSETl
S>LOW
LIMIT
[SETI
Set the temperature for the interior of the
cabinet according to the procedure shown in
Table 1. The temperature should be set within
the range -15.0°C ~ +52.0°C. Temperature out-
side of this range cannot be set.
O Setting the extreme limits of temperature
(LIMIT)
This incubator's temperature controller incorpo-
rates an automatic temperature alarm. This
operates at ±2.5°C of the temperature that has
been set. Should the temperature adjustment
mechanism fail, an independent circuit is pro-
vided to control the excessively high or low
temperature limits being exceeded.
This doublé prevention function is
provided for the user's benefit.
Unit display
The method for excessively high/
°(
low temperature prevention setting
is shown here. The temperatures
should be set at least 5°C higher
and 5°C lower, respectively, than
the cabinet interior setting temper-
ature. Adjust the settings with a
small screwdriver.
O Program Setting (PROGRAM)
For programmed operation of the
incubator, set the key operation as
shown in Tables 3, 4 and 5.
-10-
Display after operation
Unit display
,455
°(
Excessively high tem-
perature set at 55°C.
After adjustment,
display will be changed.
L-IS
Excessively low temper-
ature set at -15°C.
After adjustment, the
display will be changed.
Interior temperature
of cabinet will be
displayed.
•