Operation; A-Class; Power Switch; Speed Control And Display - Barnstead International MaxQ 4000 Manual

Incubated and refrigerated shakers
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Caution
It is recommended that shaking
action be started at a low speed in
order to check that all vessels are
secure and that no spilling of
contents will occur.
Note
Shaker will not operate if the timer
is in the off position.

A-Class

Please refer to page 11 for control panel reference.

Power Switch

1.
Depress top portion of power switch to turn on
shaker.
2.
Depress bottom portion of power switch to turn
off shaker.

Speed Control and Display

1.
Slowly rotate the knob on the solid-state speed
control clockwise to increase speed and coun-
terclockwise to decrease speed. The markings
on the outside of the dial are for reference pur-
poses only.
2.
The speed control tachometer provides an ana-
log readout of the actual platform rotation
speed up to a maximum of 400 rpm.

Time(r)

1.
From the 12 o'clock off position, rotate timer
knob counterclockwise to the ON position to
initiate continuous operation.
2.
For timed operation, rotate timer knob clock-
wise from 1 minute to 60 minutes. The mark-
ings on the side of the dial are in 5-minute
increments.

Operation

17

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