DNTLworks Equipment ProCart III User manual

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ProCart IIITM
Mobile Treatment Console
OPERATION MANUAL
© Copyright 2012 DNTLworks Equipment Corporation
01/12/2012
All Rights Reserved
DNTLworks Equipment Corporation
7300 South Tucson Way
Centennial, Colorado 80112 USA
Toll Free: [phone]
Main: [phone]
Fax: [phone]

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Contents
Introduction ..................................................................................................................................................3
Customer Service ..........................................................................................................................................3
DNTLworks Limited Warranty.......................................................................................................................4
Returns......................................................................................................................................................5
Description of Unit........................................................................................................................................ 5
Air System ................................................................................................................................................. 5
Water System............................................................................................................................................5
Vacuum System.........................................................................................................................................5
Electrical System .......................................................................................................................................5
Specifications ................................................................................................................................................5
Unit Features.................................................................................................................................................6
Control Panel.............................................................................................................................................6
Front View.................................................................................................................................................7
Back View.................................................................................................................................................. 8
Inside View................................................................................................................................................9
......................................................................................................................................................................9
Operation....................................................................................................................................................10
Setup .......................................................................................................................................................10
Handpiece Operation..............................................................................................................................11
Water Flush.........................................................................................................................................12
Three-way Syringe ..................................................................................................................................13
Vacuum System.......................................................................................................................................13
Cleaning Vacuum Container................................................................................................................15
Change Amalgam Separator ...............................................................................................................16
Water System..........................................................................................................................................18
Accessories..............................................................................................................................................19
Dental Office Infection Control Guidelines (CDC).......................................................................................19
Barrier Techniques..................................................................................................................................20
Cleaning and Disinfection of Dental Unit and Environmental Surfaces .................................................20
Use and Care of Handpieces and Other Intra-oral Dental Devices.........................................................20
Other Important Issues...........................................................................................................................21

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Shut Down Instructions............................................................................................................................... 21
Maintenance...............................................................................................................................................24
Electrical Diagram ...................................................................................................................................26
Tubing Diagram.......................................................................................................................................27
Vacuum Diagram.....................................................................................................................................28
Control Panel View..................................................................................................................................29
Compressor/Vacuum Pumps View .........................................................................................................30
Cooling Fans View ...................................................................................................................................31
Back Panel Inside View............................................................................................................................32
Bottom View ...........................................................................................................................................33
Introduction
Thank you for purchasing the ProCart IIITM Mobile Treatment Unit from DNTLworks Equipment
Corporation. The information contained in the manual should answer any questions regarding service
and operation of your ProCart IIITM unit.
All authorized personnel who operate, maintain, or service your ProCart IIITM unit should carefully
review this manual before attempting to operate, perform maintenance on or service the unit. Your
ProCart IITM unit should be operated and maintained by trained personnel only. Should questions or
problems arise, contact our Customer Service Department.
Although your ProCart IIITM unit has been designed and tested for maximum safety and optimum
performance, it is sold with the express understanding that DNTLworks, its subsidiaries, agents and
representatives will not accept any responsibility for the following, including, but not limited to:
1) Operator’s lack of knowledge, negligence or carelessness in the operation of this equipment.
2) Equipment not properly maintained or serviced.
3) Injury to personnel or patients from improper use.
4) Modification or tampering of any kind.
Customer Service
In the event you require assistance with your unit, please call 1-800-847-0694 or 303-693-1410 and
speak with one of our customer service representatives. Our service hours are from 8:00 a.m. to 5:00
p.m., Mountain Standard Time, Monday through Friday.

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In most instances, service problems may be solved over the telephone. If service is required, you may
ship the unit to our manufacturing facility for repair. Warranty service will be performed in accordance
with the DNTLworks’ Limited Warranty. Non-warranty service will be provided at reasonable parts and
labor costs.
DNTLworks Limited Warranty
DNTLworks warrants to the purchaser that these products are free of defects in materials and/or
workmanship for three (3) full years from date of delivery, on a “parts only” basis. In addition,
DNTLworks extends a ninety (90) day labor warranty from the date of delivery for all products we
manufacture. Shipping charges incurred to the factory under warranty purposes will be the
responsibility of the owner.
During the warranty period, all parts which, upon inspection and examination by DNTLworks, are proven
to be defective, will be replaced free of charge. All decisions concerning whether a part will be repaired
or replaced and the manner, method, and extent of such repair or replacement will be at the sole
discretion of DNTLworks. The responsibility of DNTLworks does not include repair and replacement cost
resulting from misuse, abuse, improper maintenance, or normal wear and tear.
DNTLworks will pay for labor costs for warranty service for a period of 90 days from the date of
purchase. DNTLworks sole obligation under said warranty is to repair, or, at its option, replace the
defective part. The buyer will have no options.
Warranties for products not manufactured by DNTLworks, but sold in combination with DNTLworks
products, will be honored by DNTLworks for the entire duration of the original manufacturer’s warranty
period.
The warranty will be voided by alterations, tampering with, improper installation or maintenance,
accident or modification of the equipment, with the exception of work performed by DNTLworks or one
of its authorized service agents. This warranty expressly excludes all damage to the products resulting
from careless or neglectful transportation. DNTLworks will in no event be responsible for any work done
without first obtaining DNTLworks’ written consent.
This warranty is made expressly in lieu of all other warranties, expressed or implied, including any
implied warranties of merchantability or fitness for a particular purpose. No employee, agent, franchise,
dealer or other person is authorized to give any warranties of any nature on behalf of DNTLworks.
Except as provided herein, DNTLworks will have no liability or responsibility to the customer or any
other person or entity with respect to any liability, loss or damage caused or alleged to be caused
directly or indirectly by equipment sold, leased, or furnished by DNTLworks, including, but not limited
to, any interruption of services, loss of business or anticipatory profits or consequential damage arising
out of or connected with the sale, lease, use, or anticipated use of equipment. Notwithstanding the
above limitations and warranties, DNTLworks liability hereunder for damages incurred by customer or
other will not exceed the amount paid by customer for the particular equipment involved.

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Returns
Purchased goods may not be returned without the express written consent of DNTLworks and a Return
Goods Authorization Number (RGA#). All items must be returned within 14 days of initial delivery and
are subject to a 15% restocking charge. Special order items cannot be returned for credit consideration.
Freight charges on approved return items shall be borne by the customer.
Description of Unit
The ProCart III™ is an easy-to-clean, self-contained operatory system that sets up in just a few minutes.
It requires no plumbing and is mobile for ease of movement between operatories or for storage.
Air System
The internal air compressor will activate when main power switch is turned on, filling the air tank and
pressurizing the water reservoir. The compressor will deactivate when air pressure reaches 100psi and
will recycle at 70psi.
Water System
Water containers should be filled 3/4 full. Water to handpieces is controlled by the foot control toggle
and the valves on the front of the unit. The water for the air/water syringe is controlled by depressing
the water button on the syringe. Syringe water pressure is controlled by the water regulator at a
maximum of 40psi.
Vacuum System
The internal vacuum system is activated by removing the HVE or saliva ejector from holder. You may
use either the saliva ejector or HVE as needed. There is a vacuum solids trap, amalgam separator and a
waste purge pump. In the vacuum container is an automatic shutdown system to prevent spillage.
Electrical System
There are two electrical outlets on your system, one internal outlet and one external, to accommodate
accessories. You may use a total maximum of 2 amps on the internal and external outlets. The unit is
protected by a 15 amp circuit breaker.
Specifications
Dimension
Length
24” (61cm)
Width
26” (66cm)
Height
32” (81cm)
Total Weight
112lbs (51.35 Kg)
Water System
Volume
2 1lt Bottles
Electrical
Voltage
115 or 220Vac
Frequency
60 or 50 Hz

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Wattage
1200 to 1440 W
Compressor
Horsepower
1/3 Hp
Working Pressure
70 to 100psi
Flow Rate
2.5scfm @ 40psi
Air Tank
1 Gallon (3.7 Liter)
Vacuum Pump
Horsepower
1/3 Hp
Pressure
12 inHg
Flow Rate
4.6 scfm
Container
2qt (1.9 Liter)
Unit Sound
Full Load
44dB @ 3’
Unit Features
Control Panel
Vacuum Solids Trap
Water Bottles
Water Regulator
Handpiece
Pressure
Adjustments
Handpiece Pressure Gauge
Set Up Guide
& Manual
Repair Kit
Handpiece Water/Air
Adjustment Knobs
Water Bottles Select
Three Handpiece
Connections
Air/Water Syringe
Saliva Ejector
HVE

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Front View
Handpiece Water/Air
Adjustment Knobs
Three Handpiece
Connections
Air/Water Syringe
Saliva Ejector
HVE
Foot Control
Water Toggle
Water Bottles
Water Bottles Select

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Back View
Air/Water
Accessory QD’s
Waste Purge
Switch
Power Cord &
Waste Purge Line
Power Switch
Circuit Breaker
Accessory Outlet
Outlet
Power Receptacle
Waste Purge
Bulkhead
Locking Casters
Access Door

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Inside View
Amalgam Separator
Vacuum Container
Waste Purge Pump
Air/Water Accessory QD’s
Air Tank
Air Tank Drain
Air Regulator
DO NOT ADJUST
Air Regulator Drain
Accessory Outlet

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Operation
Setup
Place foot control near
the operator.
Install handpieces.
Install saliva ejector
tip. Install HVE tip.
Plug power cord into
power receptacle and
into wall outlet.
Make sure the ProCart III
is the only unit on the
circuit.
Flip toggle to
selected water
bottle.
Turn on power
switch.
Fill water
bottles 3/4
from the top.
Remove handpiece and
depress foot control.
Adjust pressure to
handpiece
manufacturer’s setting.
Repeat for other
handpieces.
Place unit in working
area.
Lock casters

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Handpiece Operation
Turn on water toggle.
Remove handpiece from
holder. Depress foot
control and adjust
handpiece water.
Repeat for other
handpieces.
Test air and water
on syringe.
Remove HVE or saliva
ejector from holder.
Remove handpiece
from holder.
Depress foot control.
When using a handpiece, make sure air pressure does not
exceed handpiece manufacturer’s recommended pressure.
When setting the maximum handpiece pressure, always
make sure foot control is fully depressed, and adjust
handpiece air adjustment valve.
Turn toggle on
suction holder to the
ON position.
Remove handpiece
from holder. Depress
foot control and adjust
handpiece coolant air.

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Always clean handpieces between patients.
See Dental Office Infection Controls Guidelines CDC, below.
Water Flush
Turn on foot control
toggle valve. If the
handpiece does not
require water, turn
coolant water blue
valve off.
For handpiece
coolant water,
adjust blue water
valve while fully
depressing foot
control.
Move handpiece
holder bar to get
access to water and
air valves.
For handpiece
coolant air,
adjust white
valve while fully
depressing foot
control.
Open all coolant
water valves.
Turn on foot control
toggle valve.
Select water
bottle.
Place handpieces in
container and
depress foot control
for about 15
seconds.
Replace
handpieces in
holders.
Hold syringe over
container and
depress water
button for 15
seconds.

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Three-way Syringe
Vacuum System
Water only.
Air only.
When using either saliva ejector or HVE, make sure the other valve
is closed.
Always clean vacuum system between patients.
See Dental Office Infection Controls Guidelines CDC, below.
Remove HVE or saliva
ejector and open
valve.
Move toggle to ON
position.
Air and water (mist).
You can use disposable syringe tip kits. (A-dec type disposable tip kit)
Always clean syringe between patients.
See Dental Office Infection Controls Guidelines CDC, below.
You can adjust water and air
flow by adjusting valves on
syringe manifold.

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Purge Vacuum System
Cleaning Between Patients and End of Day
1) Remove any waste in vacuum container by purging and disposing of contents in a CDC-approved
manner. See Dental Office Infection Control Guidelines CDC, below.
2) Mix one quart of evacuation cleaner, turn on vacuum system and slowly suction cleaner into
waste bottle using the HVE valve and the saliva ejector.
3) Dispose of cleaner waste in CDC-approved manner.
4) Wipe down outside of the bottle and tubings with a surface cleaner.
5) Clean tubings and handpieces in CDC-approved manner.
6) Clean unit surfaces CDC-approved manner.
Never adjust vacuum relief valve.
When using saliva ejector, vacuum relief valve will have an air leak
sound.
Before using saliva ejector always check screen.
Replace solids
trap as needed.
Make sure purge tubing is installed.
Always clean vacuum system between patients.
See Dental Office Infection Controls Guidelines CDC, below.
To clean vacuum system, use a non-foaming vacuum system
cleaning solution.
Hold end of purge
line over a container.
Turn on waste
purge.
Never leave purge
pump running
when not purging
system.

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Cleaning Vacuum Container
Open access
door.
Disconnect tubing
from container
Remove
container.
Remove lid.
Remove float
tube. Clean
bushing and make
sure it is seated
to bulkhead.
Remove balls and
clean. Clean tube.
Replace balls.
Make sure the
ball without
seams is on the
top.
Install float tube
making sure no
slot on the float
tube is on the
side of intake
bulkhead.
Remove screen
and clean.
Replace screen.

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Change Amalgam Separator
Replace lid.
Reconnect
tubings. Make
sure elbow with
red mark goes to
bulkhead with red
ring.
Replace when
suction system
flow is reduced.
Remove caps
from new filter.
Change every 6
months.
Make sure o-rings
are in place.
Open access
door.
Disconnect
vacuum
container.
Remove vacuum
container.
Open lid.
loosen knob.
Move bracket.

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Dispose of old filter within local and state regulations.
Or you can send filter to address on the tag on the filter.
Remove filter.
Make sure o-rings
are seated and
install caps on old
filter.
Make sure the IN
port is to the left
when installing
new filter.
Place filter into
ports.
Slide mounting
bracket over
filter.
Tighten knob.
Install vacuum
container.
Reconnect
tubings. Make
sure elbow with
red mark goes to
bulkhead with red
ring.
Install label and
write due date.
6 month later
from install date.

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Water System
Move handpiece
holders to access
water bottles.
Moving toggle to left
will pressurize left
water bottle and
depressurize right
water bottle.
Moving toggle to
right will
pressurize right
water bottle and
depressurize left
water bottle.
Moving toggle to
center will
depressurize both
water bottles.
Move to center when
filling or empting
water bottles.
Push up as you
turn bottle a 1/4
turn.
Remove water
bottle.
You can adjust
the water
pressure with
water regulator.
Fill about 3/4 full.
We recommend
distilled water
only.
Move toggle
left or right to
pressurize
water bottle.
Reconnect
water bottles.

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Accessories
Dental Office Infection Control Guidelines (CDC)
DENTAL OFFICE INFECTION CONTROL GUIDELINES FOR THE PROTECTION OF
PATIENTS AND DENTAL CARE PERSONNEL AS RECOMMENDED BY THE UNITED
STATES CENTERS FOR DISEASE CONTROL (CDC)
NOTE: A medical history should be taken at the initial patient visit and on recall, updated
with notations made on the chart.
The inside outlet is used for accessories built into the unit, such as
fiber optic systems or water heaters, etc.
Never use more than a total of 2 amps between the inside and
outside outlets.
Questions: Call Customer Service.
The outside outlet is used for external accessories use.
Never use more than a total of 2 amps between the inside and outside
outlets.
The air 1/4”QD is used for accessories that require air. The
pressure will be between 70 to 100psi. The accessory should not
be used at the same time you are using one of the handpieces.
You may connect to an external air or nitrogen system. Make sure
the pressure does not exceed 100psi.
The water 1/4” QD is used for accessories that require water. The
pressure will be 40psi.
You may connect to an external water system. Make sure the
pressure does not exceed 45psi. You will need to disconnect the
water bottle from the unit.

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Barrier Techniques
1) Dentists, hygienists and assistants should wear new gloves for each patient treated. Hands
should always be washed with liquid soap before and after treatment, contact with patients or after
touching inanimate objects likely contaminated by blood or saliva, and before leaving the operatory.
Remove torn, cut or punctured gloves immediately, wash hands, and re-glove before completion of
dental procedures.
2) During all treatment procedures, dentists, hygienists and assistants should wear face masks
and protective eyewear, or in lieu of both of these, a chin-length plastic face shield.
3) Reusable and/or disposable gowns, laboratory coats or uniforms should be worn when
street clothing may be soiled with blood or other body fluids. Gowns should be changed at least
daily or when visibly soiled with blood.
Cleaning and Disinfection of Dental Unit and Environmental Surfaces
1) After treatment of each patient and at the completion of daily work activities, countertops
and dental unit surfaces that may have become contaminated with patient material should be cleaned
with disposable toweling, using an appropriate cleaning agent and water as necessary. Surfaces then
should be disinfected with a suitable chemical germicide.
2) A chemical germicide registered with the EPA as a “hospital disinfectant” and labeled for
“tuberculocidal” (i.e., mycobactericidal) activity is recommended for disinfecting surfaces that have
been soiled with patient material. These intermediate level disinfectants include phenolics,
iodophors, and chlorine-containing compounds. Because mycobacteria are among the most
resistant groups of microorganisms, germicides effective against mycobacteria should be effective
against many other bacterial and viral pathogens. A fresh solution of sodium hypochlorite
(household bleach) prepared daily is an inexpensive and effective intermediate-level germicide.
Concentrations ranging from 500 to 800 ppm of chlorine (a 1:100 dilution of bleach and tap water
or 1/4 cup of bleach to 1 gallon water) are effective on environmental surfaces that have been
cleaned of visible contamination. Caution should be exercised, since chlorine solutions are corrosive
to metals, especially aluminum.
3) Low-level disinfectants - EPA registered “hospital disinfectants” that are not labeled for
“tuberculocidal” activity (e.g., quatemary ammonium compounds) - are appropriate for general
housekeeping purposes such as cleaning floors, walls and other housekeeping surfaces. Intermediate
and low level disinfectants are not recommended for reprocessing critical or semi-critical dental
instruments.
4) Before high-level disinfection or sterilization, and while wearing heavy duty rubber
(household) gloves, ultrasonically clean (preferably) or scrub instruments in order to remove debris.
Use and Care of Handpieces and Other Intra-oral Dental Devices
1) Routine between-patient use of a heating process capable of sterilization (i.e., steam under
pressure (autoclaving), dry heat, or heat/chemical vapor) is recommended for all highspeed dental
handpieces, lowspeed handpiece components used intra-orally, and reusable prophylaxis angles.
Manufacturers’ instructions for cleaning, lubrication, and sterilization procedures should be followed
closely to ensure both the effectiveness of the sterilization process and the longevity of these
instruments. According to manufacturers, virtually all highspeed and lowspeed handpieces in
production today are heat tolerant and most heat-sensitive models manufactured earlier can be
retrofitted with heat-stable components.