CHAPTER 4: OPERATING INSTRUCTIONS
UNIFLOW
®
2 PULSED THERMODE CONTROL
990-228
4-3
Direct Input
CAUTION
You can accidentally overwrite (erase) an existing stored profile when using the front
panel controls. Before you start
Direct Input
, use the
PROFILE NUMBER
up/down
keys to select a profile number that is “blank” or “expendable” to prevent overwriting
a profile you want to keep.
1.
Set the
HEAT/NO HEAT
switch to
HEAT
. In this position, the
Control will deliver heating energy to the thermode when you
initiate the heating cycle.
2.
Press the
PREHEAT
q
C
key to select the
PREHEAT
temperature value for editing.
NOTE:
The
PREHEAT
temperature
value will be highlighted when it is
selected.
40°C
1
Ideal
Profile
100
---
250
100
Celsius
01.5
1.5
03.5
----
Seconds
3.
Set the temperature value to 100
q
C with
the number keys on the keypad, then
press the
GRAPH
key.
4.
Press the
PREHEAT TIME
key to select
the
PREHEAT
time field. Use the
keypad to enter a
PREHEAT
time of
01.5 (1.5 seconds), then press the
GRAPH
key.
NOTE:
After changing any period temperature or time value, the graphic screen trace will
automatically re-size.
