Troubleshooting - OHAUS STLC1DG Manual De Instrucciones

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PeraTing nsTruCTions
b. Simultaneously press both the up and the down arrows, the display will indicate
zero (0:00). The unit time is now set to zero (0:00) minutes. Alternately, you can
use the up/down arrows to get to zero (0:00).
c. Press the on/off button below the time display. The display will indicate accumu-
lated time. The up/down arrows will become inactive. To stop timer, press the
on/off button again. IMPORTANT: This will NOT interrupt the shaking function.
Press the on/off button below the speed display to interrupt the shaking function.
4. Setting timed mode: Programmed time.
a. Press the up/down arrows below the time display until you reach the desired
time.
b. Start this function by pressing the on/off button below the time display. The unit
will run for the selected time, the up/down arrows will become inactive while
the timer is running. The unit will stop shaking when time display reaches zero
(0:00). Four (4) audible beeps will indicate the time down function is complete.
The time display will default back to the set time. To repeat this function for the
same set time, simply depress the on/off button again.
c. To interrupt an automatic timing cycle before it is completed, press the on/off
button below the time display. The display will flash off and on to indicate the
time function is on "hold". IMPORTANT: This will NOT interrupt the shaking
function. Press the on/off button below the speed display to interrupt the shaking
function. Restart the timer by pressing the on/off button below the time display.
Unit will continue counting down to zero (0:00). When the display reaches zero
(0:00), you will hear the four (4) audible beeps that indicate the count down
function is complete and the shaking function will stop.
5. Turning unit off:
a. To turn the unit off, press the standby button. The speed and time displays
will be blank, the standby indicator light will illuminate. The stirrer should be
kept in standby mode when not in use. To completely cut off power to the unit,
disconnect the power cord from the unit or un-plug from the wall outlet.
OPERATING TIPS
Built-in memory maintains the last used speed and time settings during a power
interruption.
The stirrer increases speed at a steady rate until the set-point is reached, if the spin
bar is too large or the liquid is too viscous, the stirrer may not reach its set-point or
become de-coupled from the units drive magnet. The set-point speed needs to be
reduced. The unit is designed to ramp slowly to assure that the spin bar stays coupled.
* The model STLC2DG/200L unit contains a larger spin bar with a center pivoting
ring. Ring may need to be replaced after eight (8) hours of use. Contact your Ohaus
representative for replacement spin bars or rings.
T
roubleshooTing
Problem Cause
E1 Motor locked/failure
Solution
Error should not be addressed by the end
user. Switch the unit off and contact your
Ohaus Representative for repair.
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