General Information 2
Operation 3 - 5
Dental Unit Adjustments 6 - 10
Cleaning, Disinfecting and Sterilization 11 - 12
Maintenance 13 - 15
101 Belmont Drive, Somerset, NJ 08876 USA 800.223.1192
www.belmontequip.com
Page 1 of 15
92597, Rev. A, 10/14
Use and Care Guide
General Information
Definition of Symbols
The following symbols and terms may be used
throughout this manual.
WARNING: Failure to carefully follow the
described procedure may result in damage to
the equipment or the operator.
CAUTION: Failure to carefully follow the
described procedure may result in damage
to the equipment.
General Safety Information
WARNING: Failure to disinfect equipment
between patients could expose user/patient to
cross contamination and bio-burden/biocontamination.
Product Disposal
Contact your local authorized dealer for proper
disposal of the device to ensure compliance with your
local environmental regulations.
Product Identification
This product can be identified by its label. Labels are
affixed to the underside of the delivery head and inside
of the unit PMU sections. This label states the unit
model and serial number.
WARNING: This product must be disinfected
before use.
WARNING: Power cords and their associated
parts cannot be substituted without increase risk
of shock or fire. Use authorized replacement
parts only. Power cords must be installed by
qualified personnel. Ensure all service loops,
strain reliefs and cord guards are in place and
that line, neutral and ground wires are secured.
WARNING: To avoid risk of electrical shock,
this equipment must be connected only to
supply mains with protective earth (ground).
WARNING: Failure to install and tighten all
mounting hardware and parts could result in
injury or damage.
101 Belmont Drive, Somerset, NJ 08876 USA 800.223.1192
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WARNING: Failure to return handpieces to
their proper locations could result in alternate
or additional handpieces operating without
notice.
WARNING: Proper personal protective
equipment (PPE) including, but not limited to,
gloves and eye protection must be used when
cleaning debris trap.
CAUTION: Only authorized service
technicians should attempt to service this
equipment.
CAUTION: Use a licensed electrician for all
wiring.
Page 2 of 15
92597, Rev. A, 10/14
Operation
Use and Care Guide
Delivery System Control Head
All of the operating controls are located on the underside of
the control head where they are sheltered from most airborne
contaminants.
Master On/Off: Located on the left side of the control head
towards the front, this toggle switch acti vat es the air and
water shut-off valves, which control the air and water
supplies to the unit.
CAUTION: When not in use, ALWAYS turn the
Master On/Off switch to the Off position. The master
switch is an important safety device that must be
utilized in order to prevent a c c idental flooding.
Flush: Located on the left side of the control head to the rear
of the Master On/Off, this momentary toggle is used to purge
the coolant water from the handpiece tubing. Hold the handpiece tubing over a suitable container, then activate and hold
the toggle for at least 30 seconds to flush out the handpieces.
FlushMaster On/Off
LEFT
Air Brake
Air Coolant
Air Brake
RIGHT
Air Brake: Located on the left and right side of the control
head towards the front, these momentary t oggles activ ate and
release the pneumatic brake in the flex arm.
Handpiece Flow Controls
FRONT
Air Coolant Flow Control: Located on the right side of the
control head, this master control valve adjusts the amount of
air coolant flow to all of the handpieces. Rotate counterclockwise to increase flow, clockwise to decrease flow.
Handpiece Flow Controls: Located at the front of the
control head, these individual control valves adjust the
amount of water coolant supplied to its corresponding
handpiece. Rotating the control valve counterclockwise
increases water coo lan t, rot ati ng the control valv e clo ckwi se
decreases water coolant .
Handpiece Holders: Handpiece select ion is automatic. The handpiece aut o-holders contain actuator valves that
activate each handpiece when lifted from its holder, without the need for manual selection.
101 Belmont Drive, Somerset, NJ 08876 USA 800.223.1192
www.belmontequip.com
Page 3 of 15
92597, Rev. A, 10/14
Use and Care Guide
Operation (Continued)
Post Mounted Utilities (PMU)
Air Q/D: This air output provides 80psi output to run accessories for the
user . Accepts a 3/8in. male quick-disconnect fitting.
Water Q /D: This water output provides 40psi output to run accessories for
the user. Accepts a 1/4in. male quick-disconnect fitting.
Flow Control: This needle valve adjusts the water output from the Water
Q/D. Rotate counterclockwise to increase output and rotate clockwise to
decrease output.
City/Bottle Selecto r: This routing valve controls the water system input.
With the toggle up in the “City” position, water enters the dental unit from
the office plumbing. With the toggle down in the “Bottle” position, water
enters the dental unit from the self-contained water system.
Wet/Dry Foot Control
Delivery systems are equipped with wet-dry, variable speed, disc type foot
controls. Foot pressure on any part of the foot control disc controls the flow
of air to the active handpiece.
Wate r Coolant On/Off: This toggle interrupts the flow of water coolant
to the handpieces when performing a procedure that requires dry cutting.
101 Belmont Drive, Somerset, NJ 08876 USA 800.223.1192
www.belmontequip.com
Control Disk
Water Coolant On/Off
Page 4 of 15
92597, Rev. A, 10/14
Use and Care Guide
Operation (Continued)
Self-Contained Water System
The self-contained water system allows you to isolate your practice from the
municipal water supply. The self-contained water s ystem us es a press uri z ed b ot tl e t o
supply water to the dental unit, giving you full control of the source and quality of
the water. A selector valve allows you t o select ei th er th e cit y wat er s upp ly or a
bottled water supply of your own choice.
Using Bottled Water
1.Ensure that the dental unit Master On/Off switch is turned OFF. Fill the water
bottle to just below the neck, then install to the manifold .Turn the dental unit
Master On/Off switch to the ON position and check for leakage at th e bot t le. If
air or water leakage is observed, turn the dental unit Master On/Off switch OFF
to release all pressure before tightening the bottle to stop leakage.
2.Select either city water or bottled water supply source, as desired, using the
City/Bottle Selector on the dental unit.
Using Bottled Water
1.Turn the dental unit Master On/Off switch to the OFF position and allow several
seconds for air pressure to be released from the bottle. Never attempt to
unscrew the bottle while it is pressurized!
2.After relieving pressure, remove the empty bottle and install a full bottle.
3.Turn the dental unit Master On/Off to the ON position and check for leakage at
the bottle as previously described.
CAUTION: Only use water bottles supplied by the manufacturer.
Do not use soft drink bottles which are thin walled and may rupture
when under pressure.
WARNING: Do not attempt to adjust the water bottle pressure.
Bottle pressure is factory pre-set 40psi. Pressurizing the water bottle
over 40psi may cause the bottle to rupture.
City/Bottle Selecto r
101 Belmont Drive, Somerset, NJ 08876 USA 800.223.1192
www.belmontequip.com
Page 5 of 15
92597, Rev. A, 10/14
Use and Care Guide
Dental Unit Adjustments
Drive Air
1. Remove the screw securing the Control Head Cover to the
chassis. Lift the head cover and locate th e Automatic
Handpiece Block and the Drive Air Pressure Gauge.
2. Install a burr in the handpiece that is to be adjusted. The
drive air adjustment screws on the handpiece block
correspond with the handpiece positions on the holder bar.
3. Run the handpiece. With the foot control plate fully
depressed, turn the corresponding adjustment screw with a
small slotted screwdriver. Clockwise to decrease pressure,
counterclockwise to increase pressure.
CAUTION: Refer to the handpiece manufacturers’ instructions for recommended drive air pressur e. Exceeding the
manufacturers’ recommendations may damage the handpiece.
Drive Air Adjustment Screws
Drive Air
Pressure Gauge
CAUTION: Avoid operating the handpieces for extended periods longer than is
required to check gauge pressure. Extended operation without load can damage
the handpiece. Do not operate the handpiece without a burr in the chuck.
Doctor’s Syringe
Adjusting screws allow you to control the flow of air and water from the syringe to prevent splashing and to
achieve a desirabl e mist pattern. The adju st i ng s crews are lo cated un der t he un it head di rect ly below the syringe
control block.
Syringe Control Block
Adjusting Screws
101 Belmont Drive, Somerset, NJ 08876 USA 800.223.1192
www.belmontequip.com
Page 6 of 15
92597, Rev. A, 10/14
Use and Care Guide
Dental Unit Adjustments (Continued)
Doctor’s Syringe Continued
1.Use a 3/32-inch hex key or the ball driver provided with the unit to make the syringe flow adjustment. Identify
which adjusting screw is for air and which is for water by the color of the tubing connected to the block. Blue
is water, Yellow is air.
2. Adjust the water first, with the syringe button fully depressed. Turn the screw clockwise to decrease flow or
counterclockwise to increase flow.
3. After adjusting the water to the desired flow, press both buttons simultaneously and adjust the air flow to
achieve a mist pattern that suits your needs.
Assistant’s Syringe
The Assistant’ s Syring e Block is located on the back wall inside of the PMU, adjusting screws allow you to control
the flow of air and water from the syringe to prevent splashing and to achieve a desirable mist pattern.
1.Use a 3/32-inch hex key or the ball driver provided with
the unit to make the syringe flow adjustment. Identify
which adjusting screw is for air and which is for water
by the color of the tubing connected to the block. Blue
is water, Yellow is air.
Assistant Syringe Block
2.Adjust the water first, with the syringe button fully
depressed. Turn the screw clockwise to decrease flow or
counterclockwise to increase flow.
3.After adjusting the water to the desired flow, press both
buttons simultaneously and adjust the air flow to
achieve a mist pattern that suits your needs.
Utility Center
Located in the J-Box, the Utility Center comes factory preset at 40psi for Water pressure and 80psi for Air
pressure. All regulator adjustments should be made with the Master On/Off in the ON position.
1. T o Increase Air and/or Water Pressure: To increase
pressure, pull out on the adjustment cap then rotate
clockwise to the desired pressure. Push in on the
adjustment cap to lock in the adjustment.
2. T o Decrease Air and/or Water Pressure: To decrease
pressure, pull out on the adjustment cap then rotate
counterclockwise to the desired pressure. Push in on
the adjustment cap to lock in the adjustment.
NOTE: When decreasing pressure, pressure must be relieved
(Umbilical and Foot Control Not Shown for Clarity)
from the system. This may be achieved pressing the syringe
buttons to attain an accurate measurement from the gauges.
101 Belmont Drive, Somerset, NJ 08876 USA 800.223.1192
www.belmontequip.com
Page 7 of 15
92597, Rev. A, 10/14
Use and Care Guide
Dental Unit Adjustments (Continued)
Flex Arm Spring T ension
The Flex Arm is preset at the factory, however it may be n ecess ar y t o re-adjust tension to the user’s needs. After
adjusting the spring tension, the delivery system head must be leveled.
T o Increase Flex Arm Spring Tension:
1. Remove the Front and Rear Knuckle Covers from the flex arm.
2. Loosen the set screw in the knuckle block, located above and
behind the front knuckle adjustment screw, with a 3/32in. hex key.
3. Increase the spring tension by rotating the adjustment screw in
the rear knuckle clockwise with a 3/16in. hex key. Re-tighten
the knuckle block set screw. Replace the knuckle covers.
T o Decrease Flex Arm Spring Tension:
1. Remove the Front and Rear Knuckle Covers from the flex arm.
2. Loosen the set screw in the stop block, located above and
behind the front knuckle, with a 3/32in. hex key.
3. Decrease the spring tension by rotating the adjustment screw
in the front knuckle clockwise with a 3/16in. hex key. Retighten
the stop block set screw. Replace the knuckle covers.
Set Screw
Adjustment
Screws
Front Knuckle
Rear Knuckle
WARNING: Do not attempt to decrease sprin g tens io n b y rotat in g t he adjus t men t s crew i n t he rear
knuckle counterclockwise. This might thread the screw out of the control rod causing the delivery
system to drop suddenly, damaging the equipment and the operator.
Delivery System Levelin g
Leveling of the delivery system will be necessary when the dental unit is first installed and any time that the flex arm
spring tension has been adjusted. Before leveling the delivery system, ensure that the swing arm assembly or the
pmu post is level. For leveling of the swing arm assembly or the pmu post, refer to the installation instructions.
1. Remove the Front Knuckle Cover from the flex arm.
2. Loosen the set screw in the stop block located above and
behind the front knuckle.
3. Using a small torpedo level, angle the flex arm until level.
4. Place the torpedo level on the unit head inline with the
short rigid arm and the front knuckle.
5. Increase or decrease the unit head angle by turning the
adjustment screw in the front knuckle clockwise or
counterclockwise.
6. When the unit head is level, retighten the set screw in the
stop block to secure the adjustment. Replace the knuckle
cover.
101 Belmont Drive, Somerset, NJ 08876 USA 800.223.1192
www.belmontequip.com
Page 8 of 15
92597, Rev. A, 10/14
Use and Care Guide
Dental Unit Adjustments (Continued)
Delivery System Rotational Tension
Rotational tension is preset at the factory, however it may be necessary to increase or decrease tension to suit the
user’s needs.
1. Remove the rear cover from the short rigid arm.
2. Using a 3/32in. hex key, increase or decrease swivel
tension by turning the set screw clockwise or counterclockwise.
3. When desired tension is achieved, replace the rear cover.
Flex Arm Rotational T ension
The rotational tension of the flex arm may be increased or decreased by tightening or loosening the set screw, with a
3/32in. hex key, located below the joint where the rear knuckle of the flex arm joins the rigid arm.
Swing MountPMU w/OTP
Rigid Arm Rotational Tension
The rotational tension of the rigid arm may be increased or d ecreased by
tightening or loosening the set screw, with a 3/32in. hex key, located below the
joint where the rigid arm joins the PMU post.
WARNING: Swing Arm
axle bolts are factory set
to 50 ft.lbs. of torque. Do
not attempt to adjust these
bolts as damage to the
equipment and/or user
may result.
101 Belmont Drive, Somerset, NJ 08876 USA 800.223.1192
www.belmontequip.com
Page 9 of 15
92597, Rev. A, 10/14
Use and Care Guide
Dental Unit Adjustments
Handpiece Holder Adjust ments
The handpiece holders come pre-spaced and leveled from the factory, but may be re-positioned for the user’s needs.
1.With a 1/8 in. hex key, loosen the two set screws
located on the bottom of the holder.
2.Re-position the holder in the desired location.
3.Re-tighten the two set screws with the 1/8 in. hex
key to secure the holder in position.
T elescoping Arm Tension
The telescoping arm swings horizontally at the clamp and at the link arm. This tension may be increased or decreased
by tightening or loosening the (2) set screws at the locations on the lef t s id e in the im age b elo w th at ar e in di cated by
arrows with a 3/32 in. hex key.
The four position instrument holder rotates horizontally. This tension may be increased or decreased by tightening
or loosening the set screw indicated by the arrow on the right side in the image below with a 5/32 in. hex key.
101 Belmont Drive, Somerset, NJ 08876 USA 800.223.1192
www.belmontequip.com
Page 10 of 15
92597, Rev. A, 10/14
Use and Care Guide
Cleaning, Disinfec ting and Steriliz ation
Equipment can be cleaned wi t h a sol ut io n of mild det ergent an d warm wat er. A variety of surface di si nfect ant s are
available for use in dental treatment rooms. Some of these can cause discoloration of plastic, painted, plated or
anodized surfaces with repeated use. This can be minimized by careful adherence to the disinfectant
manufacturer’s instructions and by frequent washing with mild detergent and water.
CAUTION: Do not use powdered cleansers, scouring pads or abrasive scrubbers on any of the
painted, plastic or metal surfaces of this dental unit. To remove dried-on material, use a soft-bristled
brush and a solution of mild detergent.
Barrier Techniq u e
Wherever possible disposable barriers should be used and changed between patients. The barrier technique will
ensure maximum long term durability of the surfaces and finishes of the equipment.
Disinfection and Sterilization
Infection Control in the dental office continues to be a high priority for our customers and end users. OSHA, the
ADA and the CDC are also involved in this complex issue. The Manufacturer will not attempt to specify the
required intervals fo r disinfect ion n or can it recommend t he overall b est surface di sin fectant. Pl ease refer to the
Infection Control Recommendations published by the American Dental Association for further information.
Disinfection
The use of chemical disinfecting agents is not necessary if the instrument is going to be sterilized. While their use
may be easy and quick, it is important to know the effectiveness of any chemical disinfectant against the various
agents of infection that may be encountered.
Your dental supply dealer will have current information from all disinfectant manufacturers regarding their product’s
effectiveness. Always follow the product manufacturer’s recommendations for use.
CAUTION: Most chemical d isin fectants can be exp ected to cause some degree of discolorat ion. This
can be minimized by frequent cleaning with mild detergent and water, and in the case of Iodophors,
regular use of Iodophor Neutralizers.
101 Belmont Drive, Somerset, NJ 08876 USA 800.223.1192
www.belmontequip.com
Page 11 of 15
92597, Rev. A, 10/14
Use and Care Guide
Cleaning, Disinfec ting and Steriliza tion (Contin ued)
Chemical Disinfection
Regardless of the chemical disinfectant used, it is imperative that the equipment be thoroughly washed with mild
soap and warm water at leas t o nce per d ay. This wash down will minimize the h armf ul effects of chemi cal
disinfectant residues being allowed to accumulate on the equipment. When using chemical disinfectants, always
pay strict attention to the manufacturer’s disinfectant directions. When using concentrated disinfectants, measure
the concentrate car eful l y and mix according to package di recti on s. Dis i nfect ant sol ut i ons that are relat i vely
harmless to surfaces at their recommended strengths can be corrosive at higher than recommended dilution ratios.
CAUTION: These disinfectants will harm the surface finishes of dental equipment and are not
recommended. Strong Phenols/Phenol Alcohol combinations, Sodium Hypochlorite/Household Bleach,
Sodium Bromide, Strong Alcohol, Household Cleaners (Dental Equipment Only), Citric Acids,
**Iodophors, Ammonium Chloride and Accelerated Hydrogen (0.5%).
**Iodophor-based disinfectants will cause yellow staining on many surfaces.
Sterilization
There are several methods of sterilization that may be used. It is important to remember, however, that regardless
of the method you choose, temperatures should never exceed 275° Fahrenheit (135° Celsius).
Any of the following sterilization methods may be safely used on your autoclavable instruments:
• Steam Autoclave
• Ethylene Oxide Gas
• Chemical Vapor Process
Do not allow the instruments to come into contact with the walls of the sterilizer. Avoid placing the instruments in
close proximity to the sterilizer heating element.
Dry heat sterilization is not recommended because of the difficulty in maintaining the precise temperature control
necessary to prevent damage to the instruments.
CAUTION: When using the chemical vapor process, it is essential to rinse out all cleaning agents with
clear water. The internal surfaces and passages must be thoroughly purged of residual cleaning agents
by flushing with water then isopropyl alcohol. This will prevent the formation of a crystalline residue
resulting from reactions between the chemical vapor solutions and cleaning agents.
101 Belmont Drive, Somerset, NJ 08876 USA 800.223.1192
www.belmontequip.com
Page 12 of 15
92597, Rev. A, 10/14
Use and Care Guide
Maintenance
Cleaning of External Surfaces
The external su rfaces can be cl eaned with a solution of mil d det ergent an d war m wat er. A variety of surface
disinfectants are avai lable fo r use in dental treatment roo ms. Some of these can cause discol oratio n of plastic,
painted, plated or anodized surfaces with repeated use. This can be minimized by careful adherence to the
disinfectant manufacturer’s instructions and by frequent washing with mild detergent and water.
CAUTION: Do not use powdered cleansers, scouring pads or abrasive scrubbers on any of the
painted, plastic or metal surfaces of this dental unit. To remove dried-on material, use a soft-bristled
brush and a solution of mild detergent.
Assistant’s Vacuum Instruments –After Each Patient
Draw clear water through each valve, while opening and closing it several times. Leave the valve open for
several seconds to allow all of the wat er t o clear the hoses. The HVE and Saliv a Ej ecto r ti ps shoul d always b e
replaced with sterile ones before each patient.
Assistant’s Vacuum Instruments – End of Each Day
We recommend that you draw a vacuum system sanitizing solution through each valve, while opening and closing
it. EcoVac is an effective vacuum system cleaner that is non-toxic and environmentally safe.
Handpiece Flush – Daily Maintenance
The dental unit is equipped with a handpiece flush system that allows you to periodically flush fresh water through
the handpiece tubing. The need for this is caused by the low flow of water through the tubing during normal use,
which can lead to stagnation and the potential growth of “biofilm” contamination.
It is recommend that you flush the tubing at the beginning and end of each day. This may be done with or without
the handpieces installed, but having the handpieces on the tubing will restrict flow, so a longer flush time will be
required.
All of the tubing are flushed simultaneously. Hold them together and direct them into a basin, sink or cuspidor to
catch the water. Flip and hold the flush toggle.
Allow adequate ti m e for fres h wat er t o make i ts way through t he en ti re system an d d is pl ace all st and in g wat er. The
American Dental Association and the Centers for Disease Control can provide additional recommendations
regarding this procedure, including information on frequency and duration of flushing and the use of antibacterial
solutions in the self-contained water system.
WARNING: In order to mitigate the risk of cross-contamination between patients, disinfection and
sterilization of handpieces must occur after each dental procedure. Refer to the handpiece
manufacturer’s instructions and recommendations for sterilization or disinfection procedure.
101 Belmont Drive, Somerset, NJ 08876 USA 800.223.1192
www.belmontequip.com
Page 13 of 15
92597, Rev. A, 10/14
Use and Care Guide
Maintenance (Continued)
Dental Unit – Weekly Maintenance
A weekl y cl eani ng procedure sh oul d be performed at least once a week, pr eferably at the start of t he week
before treating patients. If the unit is to be stored for any length of time, perform a weekly maintenance routine
immediately b efore an d aft er storage.
1.Purge the unit with air.
2.Flush the system with disinfectant solution:
a.Turn the unit Master switch to the off position. Empty the water bottle, replacing the water with
cleaning solution.
b.Hold the handpiece tubing and syringe over the cuspidor or other suitable container. Turn the unit on,
wait a few moments, then operate the flush toggle, syringe and foot control until a continuous stream of
cleaning solution is running through the system.
3.Allow the disinfectant to remain in the unit for 10 to 20 minutes, then flush the system again until all the
cleaning solution is used up.
4.Purge the unit with air:
a.Hold the handpiece tubing and syringe over a container. Turn the Master Switch to the On position,
wait a few moments, then operate the flush toggle, syringe and foot control until all cleaning solution is
purged from the sys tem.
b.Turn the unit Master Switch to the Off position. (If the unit will be stored, stop here.)
5.Fill with clean water:
a.With the unit Master Switch turned to the Off position, remove the empty disinfectant bottle. Repl ace
with clean bottle and clean wat er.
b.Hold the handpiece tubing over a suitable container. Turn the unit on, wait a few moments, then operate
the flush toggle until a continuous stream of water is flowing through the system. Replace handpieces
and do the same with the syringe. The unit is now ready for use.
Handpiece Oil Collector:
Replace the 2in. x 2in. Gauze pads with clean pads in the handpiece oil collector at least every 90 days, or more
often if handpieces are oiled frequently.
Solids Collector:
Turn off the vacuum pump. Remove the solids collector cap and lift out and dispose of the screen. If you find an
excessive amount of m ater ial in the screen, more freq uen t cl eani ng is necessary.
101 Belmont Drive, Somerset, NJ 08876 USA 800.223.1192
www.belmontequip.com
Page 14 of 15
92597, Rev. A, 10/14
Use and Care Guide
Maintenance (Continued)
Self-Contained Water System
The self-contained water system is designed to optimize the quality of water being delivered to the handpieces
and syringes. The self-contained water system has three fun ction s:
1. The system may be filled with filtered or sterile water for patient use.
2. The syst em may be filled with disinfectant for flushing the syringe and handpiece tubing.
3. The unit can be purged with air to inhibit the growth of biofilm.
In order to maintain a truly asepsis water system, daily and weekly cleaning procedures must be performed in a
consistent, regular manner. Failure to do so could result in contaminated water lines and a lower water quality
than what is acceptable for patient use. Follow a daily and weekly maintenance routine for proper cleaning of
the tubing with the clean water system.
CAUTION: Disinfect new water bottle prior to use.
Disinfecting the bottle:
Fill bottle with the 100 ml disinfectant solution, shake vigorously and let it settle for 10 minutes. Shake again,
then rinse twice with water.
It is recommended that 100 ml of disinfectant solution is mixed for each weekly bottle disinfecting procedure.
Always use a fresh mixture every week.
The Disinfectant Solution: 9 parts (90 ml) Tap water
1 part (10 ml) 5.25% Sodium hypochlorite (household bleach)
101 Belmont Drive, Somerset, NJ 08876 USA 800.223.1192
www.belmontequip.com
Page 15 of 15
92597, Rev. A, 10/14
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