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Section 5
Operation
Setting Operating
Temperature
Setting High-Limit Control
5-6
MaxQ 7000
1. Press and hold up arrow key to increase temperature, release key when
desired set point is obtained.
2. Press and hold down arrow key to decrease temperature, release key
when desired set point is obtained.
3. Once set, temperature control is initiated by pressing the heat on
button; the heater will react and start increasing the temperature to
reach the set point.
4. During operation, both the up and down arrow keys can be used to
adjust the temperature to a new set point.
Note The high-limit control is located on the lower front side of cabinet.
1. Make appropriate power connection.
2. Turn power switch ON.
3. Rotate high-limit control fully clockwise.
4. Set bath temperature.
5. Allow sufficient time for bath temperature to stabilize before setting
the high-limit control.
6. Rotate high-limit control slowly counterclockwise until set point is
Figure 5-2. Controls
reached. High-limit status lamp will flash and the audible alarm will
beep once. Rotate high-limit control slowly clockwise approximately
1/8 of a turn beyond this point.
7. When desired temperature is achieved, load the shaker.
Warning Do not operate shaker if any of the temperature controls become
inoperative. A hazardous condition will develop which can result in injury
or death and property damage.
s
Thermo Scientific
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