OHAUS ISRK04HDG Manual De Instrucciones página 7

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The Ohaus Incubating Rocker/Wavers are used to prepare samples for testing. These
units have been designed for the temperature, speed/tilt and time functions to work
independently of one another. The temperature and speed/tilt can be re-set without
re-setting the timer, and the timer can be stopped and started without interrupting the
heating or rocking/waving functions.
1. Getting ready:
a. Plug the power cord into a properly grounded outlet. The standby indicator light
will illuminate, verifying power to the unit. Manually move the platform tray to a
near horizontal "home" position before powering unit.
b. Press the standby button to move the unit from standby mode. The standby
indicator light will shut off and the temperature, speed/tilt and time displays will
illuminate and display the previously used settings.
2. Set temperature:
a. Press the up/down arrows below the temperature display until you reach the
desired temperature. When you release the arrow button, the display will blink
off and then on indicating the new set temperature has been accepted.
b. Press the on/off button to start the heating function. The indicator light below the
temperature display will illuminate to indicate the heating function is in use. You
will hear five (5) audible beeps that indicate set temperature has been reached.
c. Set-point temperature adjustments can be made without interrupting heating
using the up/down arrows below the temperature display. After the change has
been made and you release the button, the display will blink off and then on
indicating the new set temperature has been accepted.
d. To stop heating, press the on/off button below the temperature display, the heat
indicator light will turn off.
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Caution Hot Indicator:
The caution hot indicator light warns that the temperature of the air in the chamber
is above 40°C. The light will illuminate and remain
on when the temperature of the air in the chamber
reaches approximately 40°C. When the heat is turned
off, the caution hot indicator light will stay illuminated
until the temperature of the air in the chamber is less
than 40°C.
3. Setting tilt: Electronic tilt enables the user to adjust the angle of tray movement
while the unit is rocking/waving or while the unit is stopped.
a. Press the function button below the speed/tilt display until the tilt indicator light
illuminates. You are now ready to set the tilt angle.
b. Press the up/down arrows below the speed/tilt display until you reach the
desired angle. When you release the arrow button, the display will blink off and
then on indicating the new set angle has been accepted. The unit will complete
one rotation at the previously set angle, then smoothly change to the newly
programmed angle. The tilt indicator light will flash until the transition to the new
tilt angle is complete.
4. Setting speed:
a. Press the function button below the speed/tilt display until the speed indicator
light illuminates. You are now ready to set the speed.
b. Press the up/down arrows below the speed/tilt display until you reach the
desired speed. When you release the arrow button, the display will blink off and
then on indicating the new set speed has been accepted.
c. Press the on/off button to start the rocking/waving function. The indicator
light below the speed/tilt display will flash until the transition to the set speed
is complete, then the light will stay illuminated indicating the rocking/waving
function is in use.
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