DIVERSITECH MINI-VAC Manual

Operation & Maintenance Manual
MINI-VAC
Visit our Website for more information of this product
www.diversitech.ca
1200 55th Avenue, Montreal, Quebec H8T 3J8
Tel: [phone] | Fax: [phone] | [email protected]
OMM-FMV-107[E N]

Table of Contents
SECTION 1 –SAFETY PRECAUTIONS OF FUME & DUST EXTRACTION/COLLECTION.................................................................................. 1
1.1 Symbols ................................................................................................................................................................................................. 1
1.2 User Responsibility................................................................................................................................................................................ 1
1.2 Fume Extraction Hazards ................................................................................................................................................................... 1
1.3 Dust Collection Hazards..................................................................................................................................................................... 1
SECTION 2 –SPECIFICATIONS .......................................................................................................................................................................... 2
2.1 Diagram & Description....................................................................................................................................................................... 2
2.2 Product Specifications ....................................................................................................................................................................... 2
2.3 Filter Specifications ............................................................................................................................................................................. 2
SECTION 3 –SETUP / INSTALLATION................................................................................................................................................................. 3
3.1 To Setup or Install Safely..................................................................................................................................................................... 3
3.2 Un-Packaging ...................................................................................................................................................................................... 3
3.3 Selecting a Location .......................................................................................................................................................................... 3
3.4 Preparing Unit for Operation............................................................................................................................................................. 3
SECTION 4 –OPERATION .................................................................................................................................................................................. 4
4.1 To Operate Safely ............................................................................................................................................................................... 4
4.2 Controls................................................................................................................................................................................................. 4
4.3 Pre-Use Checklist ................................................................................................................................................................................. 4
4.4 Principles of Operation....................................................................................................................................................................... 4
SECTION 5 –MAINTENANCE & TROUBLESHOOTING .................................................................................................................................... 5
5.1 To Maintain this Product Safely......................................................................................................................................................... 5
5.2 Tools Required...................................................................................................................................................................................... 5
5.3 Routine Maintenance Schedule ...................................................................................................................................................... 5
5.4 Servicing Filter ...................................................................................................................................................................................... 6
5.5 Troubleshooting Procedure ............................................................................................................................................................... 6
APPENDIX 1 –ELECTRICAL DIAGRAM ............................................................................................................................................................ 7
APPENDIX 2 –MAINTENANCE RECORD ......................................................................................................................................................... 8
APPENDIX 3 –PARTS LIST................................................................................................................................................................................... 9
Limited Equipment Warranty ....................................................................................................................................................... Back Cover
Freight Claims ............................................................................................................................................................................. Back Cover
Return Material Policy ............................................................................................................................................................... Back Cover

Page 1 of 10
SECTION 1 –SAFETY PRECAUTIONS OF FUME & DUST EXTRACTION/COLLECTION
READ
BEFORE
USE
This manual contains specific cautionary statements related to worker safety. To
protect yourself and others, read this manual thoroughly and follow as directed
before use. Not all hazards of fume & dust control are listed in this manual, and no
hazards related to welding, cutting, grinding, painting, deburring or other
applications are listed. Consult a qualified safety professional
DO
NOT
USE
Do not use this equipment:
To extract smoke or fumes above 180°F / 82°C.
To extract combustible dusts, liquid vapors, aggressive fumes such as acids.
If the power cord has been damaged or ground (third prong) removed.
Without a filter.
1.1 Symbols
This manual uses
several symbols to
highlight specific
hazards. Be familiar
with these symbols
and when you see
them in this manual,
read adjoining
warning text to avoid
the hazard.
WARNING!
DANGER!
ELECTRIC
SHOCK
MOVING
PARTS
HOT
PARTS
1.2 User Responsibility
Improper use can be hazardous.
It is your responsibility to follow all applicable ANSI, OSHA, UL, CSA, National & Local Fire Codes, and other
regulatory guidelines covering the safe use of equipment that extracts fumes, collects dusts, and exhausts filtered
air either indoors or outdoors.
Before use, inspect the unit for damage and verify it is working properly.
Only qualified persons should install, operate, maintain, or repair this unit.
Do not modify or repair the unit with parts or accessories not supplied by the manufacturer.
Consult filter manufacturer’s instructions for filter use and reuse, including instructions for cleaning.
1.2 Fume Extraction Hazards
Breathing smoke, fumes, or dusts produced in applications such as welding, cutting, grinding, painting, deburring
are hazardous to user’s health. Proper ventilation or use of well maintained fume extraction and/or dust collection
equipment helps the user avoid these hazards.
Breathable contaminants may not be visible or have an odor.
Stop operation and leave the area immediately if 1) breathing becomes difficult, 2) experience dizziness, 3)
impaired vision, 4) or eye/nose/mouth irritation.
1.3 Dust Collection Hazards
Dusts from many welding, cutting, grinding, painting, or deburring applications can be combustible.
Do not use or install equipment where any potential for combustible fumes or dusts are present, until a qualified
person has indicated it is safe to do so.
Never use or install equipment where the potential for combustible fumes or dusts are present without a
fire/explosion protection system.
If you are unsure if the product you purchased is correct for your application, call Diversi-Tech at 1-800-361-3733.

Page 2 of 10
SECTION 2 –SPECIFICATIONS
2.1 Diagram & Description
2.2 Product Specifications
2.3 Filter Specifications
This product is equipped with three (3) filters:
1. Pre-Filter: 1” Metal Mesh
2. Primary Filter: Cartridge
3. Exhaust Filter: Carbon
Available Cartridges:
For information on inspecting and cleaning filter, or purchasing replacement filters, contact Diversi-Tech at 1-800-361-3733.
Filter Cord Hose Net
Type Length Length Weight
(CFM) (volts) Phase (hz) (amps) (ft.) (ft.) (in.) (in.) (in.) (lbs.)
142 Nano-Fiber 120 160 13 610 12 12.5 28 45
< 142 HEPA 120 160 13 610 12 12.5 28 45
MINI-VAC
Input Power
Model
Nominal
Airflow
Length
Width
Height
Filter Filter
Area Efficiency
(sq. ft.)
R-MINIV-003N 55 99.99% @ 0.5 micron Yes
R-MINIV-001H --- 99.97% @ 0.3 micron Yes
Reusable
Part #
Description

Page 3 of 10
SECTION 3 –SETUP / INSTALLATION
3.1 To Setup or Install Safely
Do not place unit near flammables or combustible surfaces.
Refer to Section 2: Specifications, to know the electrical requirements of the unit you are installing
and ensure adequate input power that is properly sized, rated, and protected.
This unit must be grounded for safe operation.
3.2 Un-Packaging
(1) Immediately upon receiving the unit, carefully
examine the carton for damage during transit.
(2) Remove packing material.
(3) Avoid tipping or inverting during handling.
(4) The item serial number, model, and electrical
ratings are listed on the nameplate. Record this
information in the Maintenance Record provided
on page 10, or your own preventative
maintenance system.
3.3 Selecting a Location
Choose a location where the unit will be used, near the operator.
Choose a location sufficiently close to a grounded power source.
3.4 Preparing Unit for Operation
Remove all packaging and shipping protection before use, in accordance with SECTION 3.2: Un-Packaging
Select a location appropriate for use that complies with all safety instructions contained herein, and SECTION 3.3:
Selecting a Location.
Before plugging unit in to an input power source, look at the manufacturer’s label located on the exterior of the
unit and ensure the source is correctly sized in terms of Voltage and Amperes.
Prior to use in your application, turn the unit ON, and perform a function test. To do so:
1. Turn switch to ON position
2. LOOK: Is the unit level, stable, and that nothing is obstructing the extraction path.
3. LISTEN: Does the motor and suction sound smooth and within expected volumes.
4. FEEL: Place your hand on top of the unit and sense for unexpected vibration. Place you hand in front of
the intake hood/surface and sense for expected level(s) of suction.
Inform all potential users of this equipment where they may find and review this manual.

Page 4 of 10
SECTION 4 –OPERATION
4.1 To Operate Safely
Read and understand Section 1: Safety Precautions and Section 4: Operation before use
Read and understand all Material Safety Data Sheets and Manufacturer’s instructions of all
process materials, consumables, and equipment used in conjunction with this equipment.
Keep away from all mechanical moving parts including motor, gears, and other pinch points.
Do not use product without first confirming if a Spark Arrestor is required and installed for the type
of dust, or fumes you are extracting and/or collection. If you are unsure, call a Diversi-Tech
representative at 1-800-361-3733.
4.2 Controls
(1) Power Switch –this switch has two positions;
ON and OFF.
(2) Filter Monitoring Light –lamp lights when the helical
sensor detects that filter maintenance is required.
4.3 Pre-Use Checklist
Prior to use in your application, turn the unit ON, and perform a function test. To do so:
1. Turn switch to ON position
2. LOOK: Is the unit level, stable, and that nothing is obstructing the extraction path.
3. LISTEN: Does the motor and suction sound smooth and within expected volumes.
4. FEEL: Place your hand on top of the unit and sense for unexpected vibration. Place you hand in front of
the intake hood/surface and sense for expected level(s) of suction.
Inform all potential users of this equipment where they may find and review this manual.
4.4 Principles of Operation
This product is designed to capture and clean smoke and dust from light-duty welding, soldering, and grinding applications.
When operating, air is drawn in to the nozzle, passes through the 2” diameter hose, then through the air cleaner’s filtration
system, and is finally exhausted through the bottom discharge. When the hood is placed sufficiently close to the source of
dust and smoke, three stages of filtration work to clean pollution from the air. First, a pre-filter section collects the large dust
particles. Second, smaller particles are trapped in the fibers of the cartridge filter with an efficiency specified in Section 2.3.
Third, filtered air then passes through a carbon filter to remove any remaining odor before exhausting into the room.
This product consists of four basic components:
1. A cabinet for housing all components
2. A blower
3. Electrical assemblies
4. Collecting assemblies (filters)

Page 5 of 10
SECTION 5 –MAINTENANCE & TROUBLESHOOTING
5.1 To Maintain this Product Safely
Read and understand Section 1: Safety Precautions and Section 4: Operation before
maintenance
Do not breathe the dust collected from product while changing/cleaning filters or performing
maintenance on this product.
Disconnect power before performing any maintenance on unit, including filter inspection. The
input power to this unit is high voltage, and touching any live electrical parts can cause fatal
shocks or severe burns. Do not touch live electrical parts.
Keep away from all mechanical moving parts including motor, gears, and other pinch points
while operating.
Operating this unit causes some parts to heat to a point that will burn bare hands. Before
maintenance allow parts to cool, or use proper tools and personal protection equipment during
maintenance.
5.2 Tools Required
EYE
PROTECTION
RESPIRATOR
GLOVES
AIR GUN
(max ?? psi)
REPLACEMENT FILTER
(if required)
5.3 Routine Maintenance Schedule
The manufacturer recommends the following routine maintenance based on light-duty use in normal operating conditions.
Service more frequently if the unit is used severe conditions.
Frequency
Manual Reference
Pre-Use
Perform pre-use inspection to ensure operating correctly.
4.3
Filter Monitoring Light is ON
Service Filter
5.4
Every 12 months or every X times Filter is Serviced
1. Service Filter
2. Clean unreadable labels and exterior surfaces
3. Remove collection hose and wash with warm water mixed with mild detergent
(Allow 24 hours to dry before use).
4. Inspect cabinet for loose wiring or cracked insulation.
5. Examine vacuum motors for signs of unusual wear.
5.4

Page 6 of 10
5.4 Servicing Filter
The Filter Indicator Light will come on if the filters become clogged. It is actuated by a differential pressure switch contained
inside the unit. The unit can continue to run with the light illuminated, however airflow will be reduced further. Operating
the unit for extended periods of time with the Filter Indicator Light illuminated may cause the motor to overheat.
1. Review Maintenance Safety in Section 5.1
2. Turn off power and disconnect input power cord.
3. Detach front body by first unclasping twist-lock latches located on each side of the main body.
4. Remove Filter gently so as to minimize agitating dirt and dust, and place it in a bag/container.
5. Clean filter:
•Use clean/dry air only at a pressure not more than 80PSI at 12” from media.
•Direct the compressed air through the filter from the clean side, running the nozzle up and down the
filter pleats.
•Do not bring either nozzle in contact with the filter media as damage is likely to occur.
6. Inspect filter for any damage and replace if necessary.
7. Clean cabinet interior of dirt and debris.
8. Reassemble by first installed the clean filter; then reattach the front body and re-engage the twist-lock latches
on each side of the main body.
9. Turn ON unit and check Filter Indicator Light. If lamp is illuminated, repeat all steps above.
5.5 Troubleshooting Procedure

Page 7 of 10
APPENDIX 1 –ELECTRICAL DIAGRAM
ELECTRIC
SHOCK
HAZARD
Disconnect power before performing any maintenance on unit, including filter
inspection. The input power to this unit is high voltage, and touching any live
electrical parts can cause fatal shocks or severe burns. Do not touch live electrical
parts.

Page 8 of 10
APPENDIX 2 –MAINTENANCE RECORD
Diversi-Tech Inc. authorizes this page to be photocopied or otherwise reproduced as needed for management of
maintenance records.
MANUFACTURER:
DIVERSITECH INC.
MODEL NO:
MINI-VAC
SERIAL NO:
SERVICE LOCATION:
CONTROL NO:
Date
Description of Service
Serviced By
Location
Comments
Only use manufacturer approved replacement parts on this unit.

Page 9 of 10
APPENDIX 3 –PARTS LIST
Label No.
Description
Part No.
MINI-VAC
Qty.
1
Body section, central
----
1
2
Body section, front
----
1
3
Body section, back
----
1
4
Latch, section, twist-lock
R-MINIV-011
2
5
Handle, rolling
----
1
6
Handle, carrying
R-MINIV-012
1
7
Wheel, rubber
R-MINIV-010
2
8
Motor, 1.7 HP, 115V/1P/60Hz
R-MINIV-013
1
Motor, High Static, 2HP, 115V/1P/60Hz
R-MINIV-014
optional
9
Cable, Power 115V/15A, 6ft.
----
1
10
Switch, Rocker, 115 VAC, ON-OFF
R-MINIV-015
1
11
Light, Indicator, 115 VAC, Service Filter
R-MINIV-016
1
12
Strain Relief, Cable
----
1
13
Pre-filter, metal mesh
R-MINIV-002MM
1
14
Filter, Nano-Fiber, 99.99% efficient @ 0.5 microns
R-MINIV-003N
standard
Filter, HEPA, 99.97% efficient @ 0.3 microns
R-MINIV-001H
optional
15
Filter, carbon activated panel
R-MINIV-007
1
16
Hose, 2” flexible, 6ft.
R-MINIV-017
optional
Hose, 2” flexible, 10ft.
R-MINIV-005
standard
17
Collar, 1 ¾”
R-MINIV-018
1
Collar, 1 ½”
R-MINIV-019
optional
18
Nozzle, cone
R-MINIV-020
1
19
Mount, magnetic base
R-MINIV-006
1
20
Nameplate A
R-MINIV-021
1

Limited Equipment Warranty
All Diversi-Tech units are warranted to be free from defects in material for a
period of two years from the date of purchase. Diversi-Tech Inc. will repair, at
our option, any defective parts returned to the manufacturer’s plant in
Montreal - Quebec freight prepaid- which fail during the warranty period.
This warranty is limited to replacement parts ONLY, subject to on site or in
house evaluation of defective materials and does not apply to any personal
liability or property loss that occurs due to the use or installation of this
equipment.
FREIGHT CLAIMS
All Diversi-Tech units are sold ex-plant, Montreal, Qc., Canada. Therefore, it is
the user’s responsibility to file any freight claims for obvious or concealed
damages which developed in transit from Montreal to your location or when
drop shipped.
RETURN MATERIAL POLICY
Prior to the return of material, for whatever reason, a return manufacturing
authorization number (RMA#) is required from the Diversi-Tech production
control department. This procedure is necessary for proper control and
handling of returned materials. Fax us or call to obtain the RMA.
All material must be returned prepaid. Credit will be given for returns for
warranty replacement. Freight collect shipments will not be accepted. It is
the shipper’s responsibility to insure that material being returned to Diversi-
Tech is adequately packaged for shipment to preclude damages.
2500 Alphonse Gariepy
Montreal, Quebec
H8T 3M2
Visit our Website for more information of this product
www.diversitech.ca
Tel: [phone]
Fax: [phone]
[email protected]