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V&P Scientific, Inc.  

Technical Note 104A 

 
SAFETY PRECAUTIONS 
 

The use of motor controls, like that of all utilization of concentrated power, is potentially hazardous. 
The degree of hazard can be greatly reduced by proper design, selection, installation, and use, but all 
hazards cannot be completely eliminated. 
 
The following safety precautions must be observed during all phases of installation, operation, service, 
and  repair  of  this  motor  control  product.  Failure  to  comply  with  these  precautions  or  with  specific 
warnings elsewhere in this manual violates safety standards of design, manufacture and intended use 
of the products.  V&P Scientif

ic assumes no liability for the customer’s failure to comply with safety 

requirements and practices.  
 

WARNING 

To avoid personnel injury caused by electrical shock, do not 

remove the motor cover when the power is ON. 

CAUTION 

Do not disconnect motor during operation.  Otherwise, over-

current breakdown may result. 

 

WARRANTY 
 

V&P Scientific, Inc. warrants this product to be free from defects in material and workmanship when 
used under normal laboratory conditions for one year. This warranty begins from the date of delivery 
by V&P Scientific. 

 

In the event this product fails under normal laboratory conditions within the specified period of time 
because of a defect in material or workmanship, V&P Scientific will, at its option, repair or replace the 
product. Damage to the product caused by user negligence is not covered. 
 
Please keep the special shipping carton in case the unit needs to be shipped back to V&P Scientific. 
Please contact V&P Scientific at the address below for return authorization and shipping instructions. 
 
This  warranty  is  made  in  lieu  of  other  warranties  expressed  or  implied  including  the  warranties  of 
merchantability  and  fitness  for  a  particular  purpose.  V&P  Scientific  shall  not  be  liable  for  loss  or 
damages arising from the use of these products nor for consequential damages of any kind. 
 
If technical assistance is required, contact: V&P Scientific, Inc. at 858-455-0643 or 

[email protected] 

Содержание VP 769-1 Series

Страница 1: ...ive Bubble Paddle Reservoir Figure 1 VP 769 1 Motor Control Unit shown with VP 759 1 Direct Drive Bubble Paddle Reservoir Figure 2 Close up view of the Direct Drive Bubble Paddle Reservoir VP 769 1 Mo...

Страница 2: ...VP 769 1 drive shaft couplers Since the splash guard is raised it is best if there is no liquid in the reservoir Figure 4 Couplers of VP 759 1 Direct Drive Bubble Paddle Reservoir and VP 769 1 Motor B...

Страница 3: ...n the opposite end of the reservoir while pushing forward see Figure 5c below Once the couplers are engaged lower the reservoir so that the two alignment pins in the base are in the holes in the under...

Страница 4: ...osition the pipet tips in alignment with the notches in the Bubble Paddles and the depressions in the bottom of the Bubble Paddle Reservoir see Figure 2 page 1 6 To assist in this alignment with a dec...

Страница 5: ...type of solution and volume being stirred A short warm up period 30 min is recommended For most applications a speed setting of 20 on the control dial is optimum 400 RPM See chart below of Speed in RM...

Страница 6: ...or Isopropanol for easy drying 3 Removing and replacing Bubble Paddles can be done for cleaning or if paddle has been damaged a Remove VP 759 1 series Reservoir from the VP 769 1 Motor Base as descri...

Страница 7: ...ve shaft and move slightly up and down until hub end falls into place g Push the drive shaft back into the sealed bearing and turn the locking screw to secure the location of the sealed bearing to the...

Страница 8: ...breakdown may result WARRANTY V P Scientific Inc warrants this product to be free from defects in material and workmanship when used under normal laboratory conditions for one year This warranty begi...

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