A99/R99 PUMP MOTOR REPLACEMENT
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A99/R99 PUMP MOTOR REPLACEMENT GUIDE DOC-299 Rev. 1.0 Copyright © 2015 All Rights Reserved Razel Scientific Instruments 166 Industrial Park Rd. Fairfax, Vermont 05454 www.razelscientific.com
Transcript of A99/R99 PUMP MOTOR REPLACEMENT
A99/R99 PUMP MOTOR REPLACEMENT
GUIDE
DOC-299 Rev. 1.0 Copyright © 2015 All Rights Reserved Razel Scientific Instruments 166 Industrial Park Rd. Fairfax, Vermont 05454 www.razelscientific.com
RAZEL SCIENTIFIC A99/R99 MOTOR REPLACEMENT
- i - Rev. 1.0 Copyright © 2015
Razel Scientific Instruments
RAZEL SCIENTIFIC A99/R99 MOTOR REPLACEMENT
- ii - Rev. 1.0 Copyright © 2015
Razel Scientific Instruments
TABLE OF CONTENTS Table of Contents .................................................................................. ii
Chapter 1 .............................................................................................. 1
Removing the Motor .............................................................................................. 1
Chapter 2 .............................................................................................. 3
Installing the Motor ............................................................................................... 3
Contact Information .............................................................................. 5
RAZEL SCIENTIFIC A99/R99 MOTOR REPLACEMENT
- 1 - Rev. 1.0 Copyright © 2015
Razel Scientific Instruments
CHAPTER 1 R em o v i n g t h e M o t o r
Remove the screws on the back of the A99/R99 pump and slide the motor compartment door up to remove it, as seen in Figure 1 below.
Figure 1 – Accessing the Motor
RAZEL SCIENTIFIC A99/R99 MOTOR REPLACEMENT
- 2 - Rev. 1.0 Copyright © 2015
Razel Scientific Instruments
Slide the motor straight out, unplug the Molex connector, and remove the retaining clip from the motor. Set the retaining clip aside as this will be used when installing the new motor.
NOTE: There will be another connector and wires in the motor compartment. When you pull the motor out it will become clear that the motor is only connected to one connector in the bottom right of the motor compartment as seen in Figure 2.
Figure 2 – Motor Connection
RAZEL SCIENTIFIC A99/R99 MOTOR REPLACEMENT
- 3 - Rev. 1.0 Copyright © 2015
Razel Scientific Instruments
CHAPTER 2 I n s t a l l i n g t h e M o t o r
Insert the new motor in the pump by aligning the motor tabs and shaft with the mounting pins and drive slot of the pump, see Figure 3 below.
Figure 3 – Motor Installation
NOTE: The drive slot needs to be in the same orientation as the motor shaft for installation. See Figure 4, Page 4.
RAZEL SCIENTIFIC A99/R99 MOTOR REPLACEMENT
- 4 - Rev. 1.0 Copyright © 2015
Razel Scientific Instruments
In order to install the new motor in the pump, the drive slot must be in the same orientation as the motors shaft. Use the manual adjustment knob on the front of the pump to turn the drive slot so it aligns with the motor shaft as seen in Figure 4.
Figure 4 – Pump and Motor Alignment
RAZEL SCIENTIFIC A99/R99 MOTOR REPLACEMENT
- 5 - Rev. 1.0 Copyright © 2015
Razel Scientific Instruments
Connect the new motor to the pump via the Molex connector, reinstall the retaining clip on the motor, and reinstall the motor compartment door and screws as seen below in Figure 5.
Figure 5 - Reinstallation
CONTACT INFORMATION PO Box 111 Saint Albans, Vermont 05478
USA
Phone: 877.324.9914 Fax: 802.524.2110
Email: [email protected]
