Pulse-Bac 552 User manual
©Copyright 2015 Pulse-Bac Vacuum Systems, LLC. All Rights Reserved
Pulse-Bac is Register Trademark of Pulse-Bac Vacuums
Patent information at www.pulsebacpatents.com
CONTACT US:
9384 Ridgeview St.
Tulsa, OK 74131
Phone: 918.216.6100
Fax: 918.216.6199
Toll Free: 866.954.9700
www.pulsebac.com
Customer Service hours of operation:
Mon–Fri. 8-5 CST
To learn more about our products and services visit
our website.
552, 552H
& 576
OPERATORS SERVICE MANUAL
TABLE OF CONTENTS
Introduction ......................................................................................1
Unpacking & Checking Carton Contents .............................................2
Extension Cord..................................................................................2
Introduction to 500 mk.2 Series.........................................................3
Patents and Awards..............................................................3
Specications.......................................................................3
Operation .........................................................................................4
Safety Tips During Operation..............................................................4
Emptying Tank ..................................................................................5
Servicing your Pulse-Bac® ...............................................................6
Filter Instalation & Replacement.........................................................7
HEPA Filter Replacement ...................................................................8
Motor replacement............................................................................9
Printed Circuit Board Replacement...................................................10
Troubleshooting ..............................................................................10
Limited Warranty.............................................................................11
Important Notice .............................................................................12
1
Congratulations, you have purchased the latest innovation in commercial
vacuum and dust recovery equipment. This manual will help you to get the
most from your purchase.
Pulse-Bac® 500 MK.2 Series Vacuums are shipped free from defects;
however you should make an initial inspection to ensure that no damage
has occurred during shipping and familiarize yourself with the operation and
proper use of your new Pulse-Bac®.
Safety is paramount when operating any machinery. Safety is a combination
of common sense and staying alert when operating industrial equipment.
Read this operator’s manual and understand it. The following safety rules
should be observed when operating the vacuum.
SAFETY SIGNAL WORDS USED IN THIS MANUAL AND
THEIR MEANING ARE AS FOLLOWS:
DANGER: Means if the safety information is not
followed, it is likely that the operator or by-standers risk of being
seriously injured or killed is very high.
WARNING: Means if the safety information is not
followed, the operator or bystanders could be
seriously injured or killed.
CAUTION: Means if the safety information is not
followed the operator, or by-stander may be injured or
the vacuum machine may be damaged
2
WARNING: PREVENTING ELECTRICAL SHOCK
To reduce the risk of re, electrical shock, or injury, read and understand the
owners manual and all labels on the Pulse-Bac® before operating. Use the
Pulse-Bac® only as described in this manual.
Your Pulse-Bac® is designed to vacuum dry material only.
Never use the machine to vacuum liquids of any kind.
CAUTION: REDUCING STATIC SHOCK
Static Shocks are common and occur in dry areas or when the relative
humidity of the air is low. Be aware of low humidity conditions and if static
shocks are persistent, use a static reduction vacuum hose to reduce static
shock.
Pulse-Bac Vacuums recommends anyone using a Pulse-Bac® for collecting
wood dust to always use a static reduction hose. Keep in mind wood particles
create static electricity even when the humidity is normal.
UNPACKING & CHECKING CARTON
CONTENTS
• Remove the vacuum and all the contents of the shipping carton or cartons.
• Check each item against the packing list.
• Contact your delivery company if any items are damaged or missing. If you require addi-
tional assistance contact Pulse-Bac Vacuums customer services at 866.954.9700.
CAUTION: PROPER EXTENSION CORD USE.
It is very important to use the proper extension cord with power tools, the
performance and life of the equipment depend on it. Using an improper extension
cord can cause the equipment to malfunction and become damaged. It can also
cause harm to the operator. Listed below are the recommended extension cords
for different lengths for use with your Pulse-Bac®. Do not use any other size of
extension cord with your Pulse-Bac® but the sizes listed below.
Extension Cord Length Wire Gauge ( AWG )
0—50 Ft. 12 Gauge
3
INTRODUCTION TO THE 500 SERIES
Every Pulse-Bac® dust extractor vacuum and dust recovery system is designed for
applications that require different levels of lift (suction) and CFM (ow rate). The 500 MK.2
series is designed to be used with hand held power tools or for general clean up and features
our patented Pulse-Bac® Automatic Pulse-Clean Technology. This technology prevents the
lters from clogging and losing suction during operation.
Pulse-Bac 500 MK.2 series dust vacuums are designed to be used with hand-held power
tools to capture, collect and control dust or for every day clean up of dry, non-combustible
materials. The 552H is HEPA Certied and can be used to capture dust from lead Paint,
Concrete, Drywall, Stone, Masonry, Wood, Fine powders, Asbestos, Fiberglass, Plastics, Metals
and any other dry non-combustible material.
Specications
MODEL 552 552H 576
CFM 150 150 176
Lift 87” 87” 97”
Collection 8 Gallon Steel Tank 8 Gallon Steel Tank 8 Gallon Steel Tank
Weight 30 lbs. 30 lbs. 31 lbs.
Inlet 1.5” (Locking) 1.5” (Locking) 1.5” (Locking)
Amperage 12.5@110V / 6.6@220V 12.5@110V / 6.6@220V 12.2@110V
Voltage 110V/220V* 110V/220V* 110V
Patents and Awards
• US Patent # 7082640B2, other patents pending.
• World of Concrete Most Innovative Product (2005, 2006, 2007, 2008
& 2009)
• Rental Equipment Register’s Innovative Product of the Year, 2004.
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SILICA STANDARD TABLE 1
OSHA Silica Dust Standard 29 CFR 1926.1153
4
OPERATION
The 500 MK.2 Series comes fully assembled and ready to operate, all you have to do is plug it in and turn
the power switch on. 500 MK.2 series dust vacuums operate on a 110V AC 50/60 Hz. Listed below are some
safety tips while using Pulse-Bac® vacuum equipment.
CAUTION: SAFETY TIPS FOR PROPER USAGE
• Never operate in a wet environment.
• Never operate with an ungrounded power source.
• Never operate with an improper or ungrounded electrical extension cord.
• Never operate unattended.
• Never vacuum hot ashes or combustible materials.
• Never operate in conjunction with any ungrounded equipment.
• Always use a proper 120 volt 20 amp electrically protected outlet to
operate.
• To reduce risk of electrical shock, do not expose to rain and always store
indoors.
• Never operate the Pulse-Bac® dust vacuum in the presence of explosive
vapors.
• Always unplug the Pulse-Bac® when not in use and before servicing.
• Turn your Pulse-Bac® off before unplugging from the power source.
• Never operate the Pulse-Bac® from a generator that is not grounded.
5
WARNING
To reduce the risk of injury from accidental starting, turn the vacuum off and
unplug the power cord before emptying the collection tank.
To reduce the risk of back injury or falls, do not lift a collection tank heavy
with dust and debris. Scoop enough contents out to make the collection tank
light enough for one person to lift comfortably.
EMPTYING TANK
• Remove the 2 knobs holding the Head Assembly on the Tank. (Refer Figure 2: Empty Tank)
• Remove the Head Assembly using the handle on the Head Assembly and place it on a at surface where
It is safe from falling.
• Place the Head Assembly on the tank so that the two alignment pins mounted on the tank align with the
mounting holes on the Base Plate of the head assembly.
• Secure the head assembly with the two knobs.
Figure 2
6
Our Automatic Tool Start feature will start the vacuum for you
when you start your tool. Plug your tool into the Automatic
Tool Start and switch the power button to auto. When your tool
activates, the vacuum will turn on automatically. When the tool
turns off, the vacuum will run for 3 seconds to clear the hose
before it shuts off.
CAUTION:
It is important to consider the current draw (amp rating) of the tool you are
using with the ATS system. Tools should not exceed 15 amps. Depending on
the wall circuit it is possible that the combined draw of the vacuum and tool
could trip the circuit breaker. If the breaker trips look to see if any there are
any other devices on the circuit. If not discontinue using the ATS and nd
another outlet for the tool.
SERVICING YOUR PULSE-BAC
With regular use the Pulse-Bac® vacuum may require repair of critical components from time to time. This
section of your manual will provide information for a qualied technician to make repairs to the machine
when required. Most repairs to the machine can be made at your facility if the technician making the
repairs is trained in electrical and mechanical theory. If you are not qualied to repair the vacuum contact
Pulse-Bac Vacuums Service Department or have the unit returned to Pulse-Bac Vacuums™ or one of
Pulse-Bac Vacuums’s authorized service centers for repair. If you or someone you know is qualied to
service the unit and need assistance , contact the Pulse-Bac Vacuums Service Department and a qualied
technician will assist you to complete the repair.
Pulse-Bac Vacuums recommends that any repairs made to the valve system in the Pulse-Bac® be made
by Pulse-Bac Vacuums or a technician who is qualied to repair electro-mechanical equipment. If you or
someone you have retained plans to make repairs on your Pulse-Bac®, you will need the following tools
and test equipment:
Volt / Ohm Meter (digital or analog)
Phillips Screw Driver # 4 & # 3,
Needle Nose Pliers,
5/16 “ Nut Driver,
3/8” End Wrench
1/8” X 2” Slot Screw Driver.
7
FILTER INSTALLATION & REPLACEMENT
The 552 comes with two Individuallytested HEPA Certied lters installed. The 552H has an additional HEPA
IEST RP CC007.3 lter installed. To replace twist on lters and ensure proper lter installation in the unit
follow instructions below.
Figure 3
CAUTION:
Once you have installed the lters on the Pulse-Bac®, the lters should never
be removed unless they are to be replaced. Removing the lters after initial
installation can cause various problems if not reinstalled properly. Since
your new Pulse-Bac® cleans its lters automatically, you should never have
a reason to remove the lters other than for replacement. It is recommended
that lters be changed every 6-8 months when used daily.
If you need assistance or require additional information when installing the
lters, you can contact Pulse-Bac Vacuums Customer Services Department
at 866.954.9700 we will put you in contact with a technician that can help
you accomplish the installation and answer any questions you may have.
Step 1. If not already installed, install
the rubber seal (P/N #403245) onto
the the top of the Twist-on lter as
shown in Figure3 : Then twist the
lter Into the receiver under the head
assembly counter clock wise until
tight.
Step 2. Check to ensure that the lter
receiver is clean and void of any dust
or foreign material before screwing
your lter into place.
Step 3. Insert the lter into the lter
receiver and twist in a clockwise
direction until the lter just touches
the base, then turn the lter one
quarter turn to tightly secure it.
Once the lters have been installed,
the vacuum is ready to be put into
service. (The 552H’s third HEPA Filter
is located inside the vacuum unit. See
next page.)
8
HEPA FILTER REPLACEMENT
552H Model
HEPA Filter Removal:
Step 1. Turn the switch to off
position and unplug the power
cord.
Step 2. Remove the 4 x nuts, #10-
32 acorn, holding the top cover.
Remove the 4 screws (405487)
holding the Switch Panel to remove
the Top Cover
Step 3. Disconnect the motor
wires and Switch Wires from the
pc board.
Step 4. Remove the 6 screws, #6-
32-0.375”.
Step 5. Remove the HEPA
mounting plate to remove the HEPA
lter.
Install New HEPA Filter:
Step 6. Place the new HEPA
lter on the plenum Covering the
plenum so that the outer diameter
of the lter is aligned with the outer
diameter of the gasket.
Step 7. Place the HEPA mounting
plate on the HEPA lter such that
the six mounting holes of the
mounting plate are aligned with the
six threaded inserts on the motor
mounting plate.A
Step 8. Fasten HEPA mounting
plate to the motor mounting plate
using 6 screws, #6-32-0.375”.
Step 9. Connect one motor wire to
‘line’ and the other to ‘neutral’ pins
on the pc board such that they are
securely held in place.
Step 10. Install the top cover by
aligning 4 holes on the top cover
with the 4 x studs, #10-32, on the
baseplace and fasten it in place
with 4 x nuts, #10-32, acorn (refer
to gure 4).
The HEPA lter located under the hood is a Industrial rated IEST RP
CC007.3 lter. certied to capture dust particles .3 micron in size at a
99.99% efciency rating. The twist on lters are a HEPA lter, capable
of capturing dust particles .3 micron in size at a 85% or better efciency
rating and a 100% efciency rating at 2 micron and above.
Chart of average material micron sizes:
Figure 4
Lead Dust 2.0 Micron Asbestos .7 - 30 Micron
Copier Toner .5 -15 Micron Saw Dust 30 - 600 Micron
Drywall 10 Micron Cement Dust 3.0 - 100 Micron
Mold 3.0 - 12 Micron Fiberglass 1.0 - 1000 Micron
9
Figure 5
Motor Removal:
For 552H Models, follow steps 1-5
of HEPA Filter Replacement (pg.
8) before completing the following
steps.
For 552 Models, follow steps 1-3
of HEPA Filter Replacement (pg.
8) before completing the following
steps.
Step 1. Disconnect the motor from
the Printed Circuit Board.
Step 2. Remove the four # 10-19
screws securing the motor.
Step 3. Remove the 3 x # 10-32-
2.5” screws securing the motor.
MOTOR REPLACEMENT
New Motor Installation:
Step 4. Place the new motor on the
plenum cover so that the center of
the motor is aligned with the center
of the plenum cover.
Step 5. Place the motor mounting
plate on motor so that the
3mounting holes are aligned with
the threaded standoffs
Step 6. Secure the motor mounting
plate to the motor using the 4
screws.
FOR ASSISTANCE
SERVICE DEPARTMENT
866.954.9700
M-F 8AM-5PM
10
Step 1. Disconnect the Pulse-
Bac® from the electrical power
source.
Step 2. Remove the top cover
assembly by removing the 4 1/4“-
20 Cap Nuts and the 4 screws
(405487) holding to Switch Panel
to remove the Top Cover.
Step 3. Remove the 4 screws
(401054) holding the PCB on the
PCB Mounting Plate.
Step 4. Install the new PCB by
aligning the four mounting holes
with the mounting bosses on the
electrical panel and secure the PCB
with four screws.
PRINTED CIRCUIT BOARD REPLACEMENT
Figure 6
TROUBLESHOOTING
• Unit will not start: Check the power source at the electrical outlet. Check cord cap for proper connection.
Check to see the switch is in the ON position and light is on.
• Unit’s Lift & CFM are low: Check to see if vacuum head is properly aligned on the tank and the seal is in
good condition. Check to see if lters have become saturated with debris. Check to see if Pulse Bac® lter
cleaning system is operating correctly. Check inlet and hose for obstructions.
• Dust coming out of head: Check to see if lters are Installed properly and seals are in good condition. Check
lters for tears or cuts. Check to see if lters are saturated.
• Motor is not working: Check power to unit. Check power switch, Check motor.
11
LIMITED WARRANTY
Pursuant to the specic terms and conditions set forth herein, Pulse-Bac Vacuum
Systems, LLC. (“Pulse-Bac Vacuums”) warrants all products manufactured by
Pulse-Bac Vacuums™ for a period of one (1) year from any defects in materials and
workmanship arising under normal usage and care. Components manufacturers offer
separate warranty periods. The aforesaid warranty shall extend only to the original
purchaser of the product and all Pulse-Bac Vacuums Distributors based on the original
date of purchase, but under no circumstances shall the warranty extend past thirteen
(13) months from Pulse-Bac Vacuums original shipment date, regardless of to whom the
shipment was sent or when the purchaser purchased the product. The original date of
purchase will be the date indicated on a bill of sale or receipt.
The purchaser’s remedies under the aforesaid warranty and Pulse-Bac Vacuums total
obligation under the aforesaid warranty is limited to repair or replacement of any and all
parts or components covered under this limited warranty at the sole discretion of Pulse-
Bac Vacuums. The product or products must be returned to Pulse-Bac Vacuums place
of business, along with a copy of the bill of sale or receipt indicating the original date of
purchase, and all freight costs associated with the return of the product or products to
Pulse-Bac Vacuums for repair or replacement and subsequent freight costs associated
with the return of the product or products to the purchaser will be the sole responsibility
of the purchaser. In the event that the original date of purchase cannot be determined
by a bill of sale or receipt, then the original shipment date according to the records of
Pulse-Bac Vacuums shall be used as the original date of purchase. This limited warranty
is not transferable or assignable. This limited warranty shall not apply if the product or
products have been abused, misused, altered or damaged by purchaser or a third party.
IN NO EVENT WILL Pulse-Bac Vacuums BE LIABLE FOR ANY DIRECT, INDIRECT,
CONSEQUENTIAL, INCIDENTAL, SPECIAL, PUNITIVE OR OTHER DAMAGES OR FOR
ANY CONTINGENT LIABILITY ARISING OUT OF THE FAILURE OF OR USE OF ANY
PULSE-BAC VACUUMS PRODUCT, INCLUDING BUT NOT LIMITED TO LOST PROFITS
AND/OR LOSS OF INCOME, WHETHER OR NOT PULSE-BAC VACUUMS HAS
BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE, AND REGARDLESS OF
WHETHER ANY REMEDY SET FORTH HEREIN FAILS OF ITS ESSENTIAL PURPOSE.
THE WARRANTIES CONTAINED IN THIS LIMITED WARRANTY ARE IN LIEU OF ALL
OTHER WARRANTIES. EXCEPT AS EXPRESSLY SET FORTH ABOVE, PULSE-BAC
VACUUM EXPRESSLY DISCLAIMS AND NEGATES ALL REPRESENTATIONS OR
WARRANTIES, WHETHER EXPRESS OR IMPLIED, IN FACT OR IN LAW, RELATING TO
THE PRODUCTS (INCLUDING WITHOUT LIMITATION (A)ANY IMPLIED OR EXPRESS
WARRANTY OF MERCHANTABILITY, (B) ANY IMPLIED OR EXPRESS WARRANTY
OF FITNESS FOR ANY PURPOSE, (C)ANY IMPLIED OR EXPRESS WARRANTY OF
CONFORMITY TO MODELS OR SAMPLES OF MATERIALS, (D) ANY IMPLIED OR
EXPRESS WARRANTY REGARDING THE CONDITION OF THE PRODUCTS AND (E)
ANY IMPLIED WARRANTY ARISING FROM COURSE OF PERFORMANCE, COURSE
OF DEALING OR USAGE OF TRADE
12
IMPORTANT NOTICE
RETURN POLICY:
Pulse-Bac Vacuums requires a Returned Goods Authorization be issued by customer
service before any merchandise may be returned to Pulse-Bac Vacuums for credit or service.
Customer Services will issue an RGA for credit on any unused equipment within 30 days of
original sale date. Orders returned must be in resalable condition and the original shipping
carton, along with any and all accessories included with products, a 15% restocking fee,
and return handling fee will be assessed on all returned items for credit. Pulse-Bac Vacuums
does not credit shipping and handling charges. Customer is responsible for all freight charges,
including return freight back to Pulse-Bac Vacuums. All orders are F.O.B Pulse-Bac Vacuum
Systems, LLC. Tulsa OK.
All returns require an RGA and must be done within 30 days of receipt of order for credit.
Package and ship returns in a manner to prevent damage, write your return authorization code
on the outside of your box, and include a copy of your invoice.
Returned products that exhibit obvious misuse will not be accepted for return and will be sent
back to the owner at his or her expense. All products returned are subject to evaluation by
Pulse-Bac Vacuums before any credit is issued. All credits are issued in the way there were
received and may take up to 4-6 weeks after receipt of delivery.
After 30 days, Pulse-Bac Vacuums will only allow returns under warranty. To obtain an RGA call
customer service. E-mails requesting a return authorization will be instructed to call customer
service before the 30 day period for return expires. No RGA will be given out via E-mail. Ofce
hours are 9-5 Monday thru Friday central standard time. Any merchandise returned with out a
RGA will be quarantined until such time the owner of the goods calls in to make arrangements.
IF orders are returned without an RGA and the order sits in our warehouse past the 30 days
authorized for returns, the order will be sent back to owner at his or her expense with no credit
due.
IN CASE OF DAMAGE
1. Save the container and packing material for inspection.
2. VISIBLE: Request carrier to describe damaged identically on both. Carriers and your copies
of transportation bill, and acknowledge by legible signature of inspector of agent.
3. CONCEALED DAMAGE: If damage is discovered upon unpacking containers received in
apparently good order, immediately notify carrier, requesting an inspection. Written request for
such inspection must be made within 10 days from date of delivery of goods.
4. SHORTAGE: If number of containers in shipment does not correspond with transportation
bill, obtain carriers notation of shortage, and signature on transportation bill. When number of
containers is correct, but there is indication of pilferage, notify carrier in writing, with complete
list of missing merchandise.
Claims for loss or damage must be led with the carrier by consignee. This must be done
within 30 days of date of delivery. We will assist you in every possible manner, but cannot be
responsible.
Pulse-Bac Vacuum Systems, LLC.
9384 Ridgeview St.
Tulsa, OK 74131
918.216.6100
13
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