Mojave V3PUMP-L User manual

V3, V5 & V7 Power Module
Replacement Kits
Part Nos: H5223, H5225, H5635, H5643 and H5645
INSTRUCTION SHEET
Introduction.
This document provides instructions for using replacement kits P/N H5223, H5225, H5635, H5643 and H5645 to replace
a Power Module assembly of a MOJAVE Dry Vacuum System. Use the replacement kit listed below corresponding to the
MOJAVE Power Module being replaced.
Important Information.
Service Personnel All personnel servicing the MOJAVE system must read and understand the Operator's Manual
before operating or performing any service of the unit. Only a trained technician from a qualified Air
Techniques dealer should perform any service.
Power Removal Never work on equipment connected to live power. Remove power by disconnecting mains
power to the unit prior to performing any replacement procedures.
Dry Vacuum System
1. Make sure to place the Pump Power On/
Off Switch in the Off position and remove
all mains power before performing any
replacement procedures.
2. Using a #2 Phillips screwdriver, remove the
cover from the electrical connection box
located on top of the pump.
3. Using a #2 Phillips screwdriver, disconnect
the green with yellow stripe ground wire.
4. Disconnect the black, red and white wires.
5. Remove the strain relief and harness
assembly from the electrical connection
box of the pump.
6. Disconnect the CAT-5 cable from the
RJ-45 connector plug.
Power Module Replacement Procedure. Replace the faulty Power Module by performing the following steps.
Electrical Connection Box Location
Electrical
Connection
Box
Note: Each kit contains the attaching hardware necessary to secure the replacement module to the pump chassis.
Power Module Assembly
Electrical
Connections to
Pump
Power Cable for
Facility Power
Connection
RJ-45 Plug for
MMC Connection
Pump Power
ON/OFF Switch
MOJAVE Pump Kit Part No.
V3PUMP-L H5223
V5PUMP-L H5225
V3PUMP H5643
V5PUMP H5645
V7PUMP H5635
Power Module Replacement Kit Components Supplied

© Air Techniques, Inc. Copyright 2012 •P/N H5247, Rev. D - November 2020
1295 Walt Whitman Road |Melville, New York 11747
Phone: [phone] |Fax: [phone]
Website: www.airtechniques.com
12. Using a #2 Phillips screwdriver, remove the three screws securing the top panel of the replacement power module. Remove
the panel and set aside.
13. Install the replacement Power Module Assembly to the pump chassis by checking for proper orientation and carefully
lowering the assembly onto the corresponding installation space. Secure the power module to the chassis as follows.
a. Install two screws and washers removed by step 8 into the corresponding screw holes on the
right side of the pump chassis as shown by Detail 1. Tighten using a #2 Phillips screwdriver.
b. Install the screw removed by step 10 above into the corresponding screw hole on lower left of
the power module as shown by Detail 3. Tighten using a 5/16 inch nut driver.
c. Install the top panel removed by step 12 and secure with three screws.
d. Install the replacement front panel (See Detail 2) and secure with four screws.
14. Slide the harness assembly into the electrical connection box and install the strain relief nut. Connect the black, red and
white harness wires to the electrical connection box wires listed below corresponding to the module being replaced.
V3 and V5 Connections V7 Connections
Black harness wire to connection box wire. T1 Red Black harness wire to connection box wire T1 Blue
Red harness wire to connection box wire T2 White Red harness wire to connection box wire T3 Orange
White harness wire to connection box wire T3 Blue White harness wire to connection box wire T2 White
15. Insert the green with yellow stripe ground wire onto the ground screw and tighten using a #2 Phillips screwdriver.
16. Place the cover on the connection box making sure that the rubber gasket is properly aligned. Install four screws and secure
with a #2 Phillips screwdriver.
17. Connect the CAT-5 cable into the RJ-45 connector plug.
18. Connect the black, white and green with yellow stripe wires of the handy box to facility input power as shown by the Facility
Power Connection for MOJAVE Pump illustration above. Close and secure the cover of the handy box.
Power Module Reshipment Packaging
Repackage the power module to return it to the factory for evaluation. Use the original or similar packing material that would
provide adequate coverage and protection of the module during shipment.
7. Disconnect the black, white and green with yellow stripe wires of the
handy box connecting the power module to facility input power.
8. Using a #2 Phillips screwdriver, remove the two screws and washers from
the right side of the pump chassis as shown by Detail 1.
9. Using a #2 Phillips screwdriver, remove the four screws securing the
front panel as shown by Detail 2. Remove the panel and set aside.
10. Using a 5/16 inch nut driver, remove the screw from the lower left of the
power module as shown by Detail 3.
11. Remove the faulty power module from the pump chassis by carefully
lifting it up and away. Install the front panel removed by step 9 and set
the power module aside for reshipment to the factory.
Facility Power Connection for MOJAVE Pump
BLACK
WHITE
Power Cable
V3, V5 and V7 Power Module Assembly Replacement
Detail 1
Detail 2
Detail 3
V3, V5 and V7 MOJAVE
Vacuum Pump
GREEN YELLOW
STRIPE