CHAPTER 4: OPERATING INSTRUCTIONS
UNIFLOW
®
4 PULSED HEAT CONTROL
4-12 990-908
2. Press the BASE key to select the BASE temperature value for editing.
NOTE: The
BASE temperature
value will be highlighted when it
is selected. In this example the
BASE temperature value is 060
as shown in the bottom left
corner of the screen on the right.
3. Set the temperature value to
50C with the number keys on
the keypad or the ◄ ►keys ,
and then press the ▲ key to
save the change.
4. Press the BASE key twice to
select the BASE time field.
Use the keypad to enter a
BASE time of 01.5 (1.5
seconds), then press the ▲ key.
NOTE: After changing any period temperature or time value, the graphic screen trace will
automatically re-size.
5. Press the
RISE1 key to select the RISE1 time field for editing. Use the keypad to enter a RISE1
time to 1.5 (1.5 seconds), then press the
▲ key.
6. Press the PREHEAT key to select the PREHEAT temperature value for editing. Use the keypad
to enter a temperature 150C, then press the
▲ key.
7. Press the
PREHEAT key twice to select the PREHEAT time field for editing. Use the keypad to
enter a
PREHEAT time to 03.5 (3.5 seconds), then press the ▲ key.
8. Press the REFLOW key to select the REFLOW temperature value for editing. Use the keypad to
enter a temperature 250C, then press the
▲ key.
9. Press the
REFLOW key twice to select the REFLOW time field for editing. Use the keypad to
enter a
REFLOW time to 03.5 (3.5 seconds), then press the ▲ key.
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