Operating Instructions, Advanced Orbital Shaker - VWR 3500 Manuel D'instruction

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PEratINg NStrUCtIONS dvaNCEd
Advanced Orbital Shaker
with optional platform
The Advanced Orbital Shaker is used for general laboratory shaking needs.
advanced Models
The Advanced Orbital Shaker has been designed for the speed and time functions to
work independently of one another. The speed can be reset without resetting the timer
and the timer can be stopped and started without interrupting the shaking function.
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O S
rbItal HaKEr
1. getting ready:
a. Plug the cord into a properly grounded outlet. The standby indicator light will
illuminate, verifying power to the shaker.
b. Press the standby button to move the unit from standby mode. The standby
indicator light will turn off and the speed and time displays will illuminate, dis-
playing the previously used settings.
2. Setting speed:
a. Press the up/down arrow below the speed display until you reach the desired
speed. When you release the button, the display will blink off and then on indi-
cating the new set speed has been accepted.
b. Press the on/off button to start the shaking function. The indicator light below
the speed display will illuminate and blink until the setpoint is reached. Once
the set-point is reached the light will stop blinking and remain lit until shaking
has ceased. The microprocessor controlled ramping feature slowly increases
speed until the set-point is reached which helps to avoid splashing, and pro-
vides excellent low end control.
c. Speed adjustments can be made without interrupting shaking by using the
up/down arrows below the speed display. After the change has been made and
you release the button, the display will blink off and then on indicating the new
set speed has been accepted.
d. To stop the shaking function press the on/off button below the speed display.
The speed indicator light will turn off.
3. Setting time to zero (0:00) and continuous mode: Accumulated time.
a. Press and hold the on/off button below the time display. After three (3) seconds,
the display will indicate the previous set time.
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