DentalEZ aXcs Operatory Light User manual

Installation, Operation and Care Manual
aXcs®Operatory Light
(Post Mount)

aXcs
®
Operatory Light (Post Mount) 1
Table of Contents
Section I Introduction
Features/Benefits .................................................................................................................. 2
Specifications ......................................................................................................................... 2
Packaging ................................................................................................................................ 3
Section II Installation
Post Mount with Service Console ................................................................................ 4-5
Post Mount without Console......................................................................................... 6-7
Post Mount for Magellan ..................................................................................................... 7
Section III Operation
Light Switch ...........................................................................................................................8
Master Switch ........................................................................................................................ 8
Positioning Light ................................................................................................................... 8
Eliminating Adjustable Arm Drift .......................................................................................9
Section IV Care
Cleaning .............................................................................................................................. 10
Bulb Replacement ............................................................................................................. 10
Section V User Service Information
Troubleshooting ................................................................................................................ 11
Service Instruction ............................................................................................................ 11
Parts List/Diagrams ...................................................................................12-13
Product Support Services........................................................................... 14
Wiring Schematic ........................................................................................... 15
Installation, Operation and Care Manual

2Installation, Operation and Care Manual
aXcs®Operatory Light (Post Mount)
Section I Introduction
This manual contains installation, operation and care
instructions and user service information for the
DentalEZ aXcs®Operatory Light.
The aXcs Operatory Light is designed to provide
trouble-free service when installed, operated and
maintained according to the procedures set forth in
this manual.
To ensure correct installation, carefully read all the
procedure instructions contained in this manual
paying close attention to all notes, notices, cautions
and warnings.
After the Operatory Light is installed, please review
the operation procedures and care guidelines with the
doctor's staff. Then leave this manual in the
doctor's office for the doctor's and staff's future
reference.
Post-Mount
Specifications
Halogen Lamp: 24 Volts/150 Watts
Power Supply - Primary: 120V 60Hz.
220-250V 50/60Hz.
Secondary: 15V & 17V
Color Temperature: 4200-5500° Kelvin
Focal Length: 20" to 45"
Light Intensity - Maximum: 3275 Footcandles
(36000 Lux)
Minimum: 1650 Footcandles
(18000 Lux)
Operating Amperage: 1 Amp maximum
NOTE: Uses two 1 Amp slo-blow fuses
Light Pattern: 6-1/2" x 3-1/4"
Unit Weight - Post Mount: 26 lbs.
NOTE: The post-mount arm assembly dimensions
are illustrated at the bottom of Page 3.
Features/Benefits
Listed below are some of the benefits and features
of the aXcs Operatory Light.
•Even, color-corrected illumination with a
minimum of shadows to the oral cavity pre-
vents eyestrain and fatigue
•Three-axis arm adjustment makes light pattern
positioning easy
•Shadow-free pattern from approximately 20" to
45" eliminates numerous readjustments
•Light offers pattern integrity, even with assistant
obstruction
•Glass-filled nylon "Tee" handles permits safe,
cool grip
•Reflector provides color temperature up to
5500° Kelvin allowing precise color matching
•With asepsis designed into every feature, effec-
tive cleaning is made simple
•Standard bulb with easy installation

aXcs
®
Operatory Light (Post Mount) 3
The aXcs Operatory Light components are packaged
and shipped according to the packing list below.
Please verify the aXcs Operatory Light carton
contents against the packing list.
Post-Mount Packing List
•Light Arm Assembly
•Light Post
•Flanged Plastic Bushing
•Transformer Box
•Hardware Package
•Spare Bulb
•Damage Instructions
•Manual
•Warranty Card
NOTE:Be aware that some cartons are shipped as
fillers and may be empty (even if optional components
are ordered).
Carefully unpack the light. Inspect all of the items
received to assure there has been no shipping damage.
If damage is discovered, contact the carrier immedi-
ately. Then report and file the appropriate claims with
the carrier within 24 hours after delivery. (See Product
Support Services, Page 14.)
—NOTICE —
For any questions about an order, please
contact a DentalEZ Equipment customer
service representative at 1-866-DTE-INFO.
Packaging
Section I Introduction
—IMPORTANT NOTE —
All parts supplied are vital for proper installa-
tion. Do not discard any hardware or compo-
nents until installation is complete.
Post-Mount Arm Assembly Dimensions
15"
17"
2"
7.25"
1.701"
31.875"
24"
Light Arm
Assembly
Light Post

4Installation, Operation and Care Manual
aXcs®Operatory Light (Post Mount)
Tools Required
•Phillips-head screwdriver
•5/64 Allen wrench
•3/16 Allen wrench
•Lubricant: Sil-Glyde®* compound or equivalent
silicon/grease product
*Sil-Glyde is a registered trademark of American Grease Stick Co.
Light Post
1. Do the following to remove the post-
mounted service console's covers (Instructions
are from perspective of sitting in chair):
Section II Installation
Post Mount with Service Console 3. Slide the light post (mounting hole first)
through the console's top cover and casting
bore.
4. Align the four holes in the light post with the
through holes in the console casting.
a. Lift up the console's top cover about 1/2".
b. Open the two latches on the underside of
the console and take off the left side cover.
c. Remove the three #6 Phillips-head
screws that secure the right side cover
and take off the right cover.
2. Remove the plastic plug from the post-
mounted service console's top cover.
Plastic
Plug
Mounting
Holes
Plastic Grommet
Light Post
To p
Cover
Post-
mounted
Service
Console
Left Side
Cover
5. Insert the four socket-head screws and lock
washers and tighten.
6. Slide the plastic grommet down the light post
until it rests on top of the console's top cover.
7. Replace the console's right side cover using
the three Phillips head screws previously
removed.
Light Arm Assembly
1. Place the chair base in its lowest position.
2.Disconnect the chair power.
3. Back out the set screw from the light post.
4. Feed the low-voltage operatory light cord
through the center of the light post, arm pivot
and console post into the post-mounted
service console.
5. Pull the light cord all the way through the
post-mounted service console until the cord is
not too tight or loose going through the posts.
6. Apply a light coat of lubricant to the spindle.
1/4-20 Socket-Head
Screws & Washers
3/16 Allen
Wrench
Console
Casting

aXcs
®
Operatory Light (Post Mount) 5
7. Insert the flanged bushing from the light arm
assembly into the top of the light post.
8. Insert the light arm assembly into the bushing
until it is fully seated in the light post.
Section II Installation
Light Cord
Bushing
Light Arm
Assembly
Light Post
9. Using a 5/64 Allen wrench, turn the set
screw in the light post until it passes through
the light arm assembly spindle slot and
engages the light arm assembly. Then loosen
the set screw two revolutions for clearance.
Transformer Box/Power Module
NOTE: If the plastic connector is not on the end of
the operatory light cord, attach it following the
instructions enclosed in the bag with the connector parts.
For the power module and standard electrical box systems,
refer to the wiring schematics included with the aXcs Chair
Mounted Unit Installation Manual, PN: 2727-195 or
aXcs CMU Magellan Installation Manual, PN: 2717-192.
Light Post
Set Screw
Spindle Slot
1. Inside the post-mounted service console,
plug the operatory light cord connector into
the matching connector from the umbilical.
NOTE: If the unit has a power module, skip to Step 8.
2. Remove the four #10 screws that secure the
utility service center (USC) cover and take
off the cover.
3. Plug umbilical harness into adaptor harness.
4. Plug adaptor harness into transformer box.
5. Attach ground wire to receptacle or transformer.
Spindle
Set Screw
Light Arm
Assembly
6. Inside the USC, plug the transformer power
cord into the electrical receptacle box outlet
marked "Light."
7. Place the transformer box in the USC as shown
in the photo above and replace the USC cover.
8. Roll up the excess wires inside the console
and neatly place them making sure no wires
interfere with closing the console's covers.
9. Replace the console's left side cover and
close the two latches on the console's
underside. Then push the top cover down
into place.
10.Reconnect the chair power and test the light
switch as described in Section III Operation.
Light Cord
Connector
Connector
from Umbilical
Transformer
Box
Receptacle Adaptor
Harness
Umbilical
Harness
Ground
Wire
Operatory
Light Cord
Light
Outlet

6Installation, Operation and Care Manual
aXcs®Operatory Light (Post Mount)
Post Mount without Console
Section II Installation
Tools Required
•Phillips-head screwdriver
•3/32 & 3/16 Allen wrench
•9/16" & 3/4" Sockets and Ratchet
•Level
•Lubricant: Sil-Glyde®* compound or equivalent
silicon/grease product
*Sil-Glyde is a registered trademark of American Grease Stick Co.
Light Post
NOTE: Photos depict post mount installation on
the aXcs Chair.
1. Raise the chair to its highest position.
2.Disconnect the chair power.
NOTE: If the chair's seat upholstery was installed,
remove it according to the respective chair's manual.
3. Using a 3/4" hex-head bolt and 9/16" hex-
head bolt with washers, attach the adaptor bar
(with hub facing upward) to the bottom of the
chair mount casting.
Transformer Box
NOTE: If the plastic connector is not on the end of
the operatory light cord, attach it following the
instructions enclosed in the bag with the connector parts.
1. Using a 3/32 Allen wrench, remove and
discard the four black rubber feet from the
bottom of the transformer box.
4. Insert the light post (with the 8-32 tapped set
screw hole on top and facing forward) into the
adaptor bar hub.
5. Check the level of the light post. If necessary,
adjust the three set screws located on the
underside of the adaptor bar below the hub.
6. After light post is level, tighten the eight set
screws in the hub to secure the light post.
Chair Mount Casting
Adaptor Bar
9/16" Hex-head
Bolt 3/4" Hex-head
Bolt
Black Rubber Feet
Cable
Ties
Transformer
Box
2. Using two cable ties, neatly coil the power
cord as shown above.
3. Place the transformer mounting plate on the
bottom of the transformer box, orienting the
plate as shown below.
Transformer
Mounting Plate
#8-32 x 3/8" Screws
4. Using a Phillips-head screwdriver and four
#8-32 x 3/8" screws, attach the transformer
mounting plate to the transformer box.
5. Using two 1/4-20 x 1/2" screws, attach the
transformer mounting plate to the bottom of
the adaptor bar.
Transformer
Mounting Plate
1/4-20 x 1/2"
Screws
Adaptor Bar

aXcs
®
Operatory Light (Post Mount) 7
Section II Installation
6. Plug the light receptacle connector into the
light receptacle cord.
7. Plug the light receptacle connector into the
transformer power cord. (See photo below.)
Light Arm Assembly
1.Reconnect the chair power.
2. Place the chair in its lowest position.
3.Disconnect the chair power.
4. Apply a light coat of lubricant to the spindle.
5. Slide the bushing (lipped end first) over the
light cord and onto the spindle.
6. Feed the light cord through the center of the
light pole, pulling the cord out from the
bottom of the hub until the cord is not too
tight or loose.
7. Plug the light cord connector into the trans-
former box. Then neatly tuck the light cord
between the adaptor arm and transformer box.
Light Receptacle Cord
Light Cord
Connector
Light Cord
Light Receptacle
Connector
Transformer
Power Cord
8. Fold the excess light cord in half. Then affix a
cable tie around the folded end and run the
excess cord back up through the post.
9. Tighten the set screw in the light post to
secure the light arm assembly.
10.Reconnect the chair power and test the light
switch as described in Section III Operation.
NOTE: Replace the seat upholstery if it was removed.
Post Mount for Magellan
NOTE: Refer to the Magellan Unit manual for
installation of the light pole.
NOTE: If the chair's seat upholstery was
installed, remove it according to the respective chair's
manual.
Light Arm Assembly
1. Follow Steps 2through 5for the light arm
assembly on the left side of this page.
2. Feed the light cord through the center of the
light pole, pulling the cord out of the bottom
of the pole.
Transformer Box
1. Remove the chair's bottom cantilever cover
and pump cover.
2. Route the light cord through the chair's pivot
collar and the cantilever arm portion, then
underneath the electronics board.
NOTE: If the plastic connector is not on the end of
the operatory light cord, attach it following the
instructions enclosed in the bag with the connector parts.
3. Route the light cord into the utility service
center.
4. Follow Steps 3 through 6 on Page 5 for
electrical connection of the transformer box.
5. Replace the chair's cantilever and pump cover.
6.Reconnect the chair power and test the light
switch as described in Section III Operation.
NOTE: Replace the seat upholstery if it was removed.

8Installation, Operation and Care Manual
aXcs®Operatory Light (Post Mount)
Section III Operation
Post-Mount with CMU/Magellan
If the unit is equipped with a power module, the
master switch toggle, which is located on the back of
the unit's delivery head, controls the unit's electricity.
1. Flip the toggle to the right for ON.
2. Flip the toggle to the left for OFF.
Master Switch
(Euro-Style)
(Traditional)
Master Switch
Toggle
Light Switch Positioning Light
The light switch toggle is located on the adjustable
arm behind the reflector head.
çè
êLight Switch
Reflector
Head
LOW HIGH
OFF
Adjustable
Arm
1. Flip the toggle to the left for LOW intensity.
2. Flip the toggle to the right for HIGH intensity.
NOTE: Moving this switch to the right changes the
light to maximum brilliance (5500ºK) for color matching.
3. Place the toggle in the middle position for OFF.
Using the handles on either side of the reflector head,
position the light to illuminate the oral cavity.
—HELPFUL NOTE —
To take full advantage of the aXcs
Operatory Light's intensity and color
correction, position the light between
20" and 45" away from the oral cavity.
Handles
DO NOT
ADJUST
Focus
Adjustment
Screw
IMPORTANT NOTE: Focal adjustment is set
at the factory, therefore DO NOT ADJUST.

aXcs
®
Operatory Light (Post Mount) 9
Eliminating Adjustable Arm Drift
Section III Operation
The adjustable arm is factory-adjusted to counter-
balance the weight of the light head. If it becomes
necessary to adjust the mechanism because of added
weight, such as a mirror, perform the following steps:
Tools Required
•5/64 Allen wrench
•9/64 Allen wrench
•Large flat-head (slotted) screwdriver
1. Using a 5/64 Allen wrench, loosen the set
screw under the cap at the end of the
adjustable arm nearest the light head.
2. Using a 5/64 Allen wrench, remove the four
Allen-head screws from the underside of the
adjustable arm (two on each end). Then slide
off the top cover along with the end cap.
3. Insert a 9/64 Allen wrench into the two small
holes in the side of the adjustable arm and
completely loosen the friction block.
4. Insert a large flat-head screwdriver into the
large slot in the side of the adjustable arm and
tighten the slotted nut.
5. Adjust the friction block to provide one to
two pounds maximum of break-away force.
6. Replace the adjustable arm cover and secure
using the four 5/64 Allen-head screws
previously removed.
7. Replace the end cap and tighten the set screw
using a 5/64 Allen wrench.
Set Screw End
Cap
Adjustable
Arm
Adjustable Arm
Top Cover
5/64 Allen-head Screws (2)
End Cap
5/64 Allen-head
Screws (2)
9/64 Allen
Wrench
Tw o
Small
Holes
Friction Block
Adjustable
Arm
Adjustable Arm
Large
Slot
Slotted
Nut
Large Flat-head
Screwdriver

10 Installation, Operation and Care Manual
aXcs®Operatory Light (Post Mount)
1. Remove the shield by squeezing the ends
towards each other and pulling forward.
Gently pull the old bulb out of the socket.
2. Remove the new bulb from the box and slit
the plastic envelope, which encloses the bulb,
allowing the contact pins to protrude.
3. Hold the bulb with the plastic covering it,
and insert the pins into the lamp socket
pushing until it "bottoms out" and the glass
is in close proximity to the socket (about
1/16"). Then remove the plastic covering.
See Caution Note if bulb glass is touched.
4. Replace the light shield by gently squeezing
the sides of the shield and pushing it into the
housing. When the shield seats properly, a
definite "pop" will be heard.
Shield and Reflector
Section IV Care
1. Remove the shield by squeezing the ends
towards each other and pulling forward.
2. Wrap the bulb in a tissue and gently pull the
bulb out of the socket.
Cleaning
3. Use a soft, clean tissue or cloth dampened
with denatured alcohol only and gently
wipe the glass reflector and bulb.
4. While holding the bulb in a tissue, carefully
replace the bulb in the socket.
2. After washing, a disinfectant may be used
following the manufacturer's instructions.
NOTE: Daily cleaning with soap and water or a
neutralizer for iodophors may reduce discoloration.
5. Gently wash the plastic light shield using a
mild liquid detergent and water only, then
dry using a soft tissue or soft cloth.
6. Replace the light shield by gently squeezing
the sides of the shield and pushing it into the
housing. When the shield seats properly, a
definite "pop" will be heard.
Painted Surfaces
1. To clean the painted surfaces, use a typical
alcohol-free, commercial cleaner or a
solution of mild liquid detergent and water.
Plastic
Light
Shield
Bulb Socket
Bulb Replacement
—CAUTION —
Touching the bulb glass may significantly
shorten the bulb life. Exercise care to avoid
having direct finger contact with the bulb.
If the bulb was touched, wipe it clean with
denatured alcohol before turning on the light.
—WARNING —
Before cleaning/removing the shield or bulb,
turn OFF the light and allow it to cool.
Failure to do so can cause a burning injury.
Also, if the shield is not re-installed properly,
it may fall off and cause an injury.
—CAUTION —
All surface disinfectants cause varying degrees
of discoloration to light-colored surfaces.
—WARNING —
Before removing the shield or bulb, turn OFF
the light and allow it to cool.
Refer to the warning at the top of this page.

aXcs
®
Operatory Light (Post Mount) 11
No light Master/light switch is in OFF position Turn ON master/light switch.
No power Check circuit breaker.
Bulb burned out Replace bulb.
Transformer failure Replace transformer.
Power module failure (circuit breaker) Check for air on at unit, check
unit power supply (circuit breaker)
Broken arm wire harness Check arm wire harness for
continuity, then check voltage
from transformer to bulb.
Faulty switch Replace switch.
Low light intensity Intensity switch on low Set intensity to high.
Plastic light shield dirty Clean light shield.
Light arm drifts vertically Counterbalance out of adjustment Adjust arm drift. (See Pg. 9)
Light arm drifts horizontally Light post not level Level light post.
If the area of concern is not addressed in this manual,
contact your local DentalEZ full-service dealership.
(See Product Support Services, Page 14.)
Please have the following product information available:
•Model Name
•Model Number
•Serial Number
•Installation Date
•Dealer
Section V User Service Information
—WARNING —
Exercise extreme caution when trouble-
shooting the electrical components of the
aXcs Operatory Light. When electrical
power is required, safety precautions must
be observed.
Troubleshooting Service Instruction
The chart below should be used when troubleshoot-
ing aXcs Operatory Light problems.
If these suggested troubleshooting procedures do not
resolve the problem, see the service instruction that
follows.
Symptom Possible Cause(s) Solution
—NOTICE —
For convenient referencing, a color-coded
wiring schematic showing 120V and 240V
application is located at the end of this manual.
Light/Arm
Assembly
Model/Serial
Number
Plate

12 Installation, Operation and Care Manual
aXcs®Operatory Light (Post Mount)
No. Description Part/Kit #
1Switch Housing 3801-816
2Rear Cap 3801-805
3Locking Nut 3801-808
4Gasket 3801-812
5Reflector 3801-810
6Socket 3801-815
7aXcs Light Bulb 3801-797
8Shield Assembly 3801-809
9Gasket 3801-813
10 Handle 3801-817
11 Cap 3801-806
12 Switch Assembly 3801-807
Section VI Parts list/Diagrams
1
10
11
9
8
3
3
2
4
5
6
7
Light Head
12

aXcs
®
Operatory Light (Post Mount) 13
1
1
2
4
3
No.Description Part/Kit #
1Arm End Cap 3801-811
2Rigid Arm Cap 3801-814
3Post Bushing 3801-848
Light Arm Assembly
No.Description Part/Kit #
4Transformer 3801-804
Transformer
No.Description Part/Kit #
5110V Breakers 3801-835
6220V Breakers 3801-826
7Air Electric Switch 3800-453
8Hospital Grade Plug 3801-012
Power Module
Section VI Parts list/Diagrams
56
7
8

14 Installation, Operation and Care Manual
aXcs®Operatory Light (Post Mount)
Product Support Services
The DentalEZ Group and its employees are proud of the products we provide to the dental community. We stand behind these
products with a warranty against defects in material and workmanship as provided below and have our own in-house repair facility
to service our products.
In the event that you experience difficulty with the application or operation of any of our products, please contact our Customer
Service Department at our expense at 1-866-DTE-INFO (1-866-383-4636).
If we cannot resolve the issue by telephone, we will arrange for a representative to contact you or suggest that the product be
returned to our factory for inspection.
If product repair or return is required, we will provide you with a Return Authorization number and shipping instructions to
return the product to the proper facility. If the product is under warranty, we will ask you to provide proof of purchase, such as a
copy of your invoice. Please be sure to include the Return Authorization number on the package you are returning. Products
returned without a Return Authorization number cannot be repaired.
Freight costs for product returns are the responsibility of the customer. Products under warranty will be repaired or replaced, at our
sole discretion, and returned at our expense. Products outside the warranty limits will be repaired and returned with costs invoiced
to the customer. We are not responsible for shipping damages. We will, however, help you file a claim with the freight carrier.
Written repair estimates are available.
DentalEZ warrants the aXcs Operatory Light to be free of defects in material and workmanship, under normal usage, under the
following terms:
Light Components: Warranty Period:
Structural Members: Fixed Arm, Adjustable Arm and Handles 3 Years from date of installation*
Light Reflector 6 Years from date of installation*
Electrical: Cables, Switches and Transformer 3 Years from date of installation*
NOTE: LAMPS AND LENS SHIELDS ARE SPECIFICALLY EXCLUDED FROM THIS WARRANTY.
Please note the following additional terms of our warranty and return policy:
•Warranties cover manufacturing defects only and do not cover defects resulting from abuse, improper handling, cleaning, care
or maintenance, normal wear and tear or non-observance of operating, maintenance or installation instructions. Failure to
use authorized parts or an authorized repair facility voids this warranty.
• Liability is limited to repair or replacement of the defective product at our sole discretion. All other liabilities, in
particular liability for damages, including, without limitation, consequential or incidental damages are excluded.
•THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING ANY
IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. NO EM-
PLOYEE, REPRESENTATIVE OR DEALER IS AUTHORIZED TO CHANGE THIS WARRANTY IN ANY WAY
OR TO GRANT ANY OTHER WARRANTY.
WARRANTY REPAIRS: Parts repaired or replaced on a product that is in warranty will be warranted for the duration of that
product's original warranty.
NON-WARRANTY REPAIRS: The warranty on parts either repaired or replaced on an out-of-warranty product will cover the
repaired part only and will be for the time frame of a new parts warranty period.
PRODUCT RETURN: Opened products or product returns more than a year old cannot be returned for credit. There will be a
15% ($25.00 minimum) restocking charge on all items authorized for return.
* Provided conditions defined in the Instruction Manual are met.
DentalEZ and aXcs are registered trademarks of DentalEZ Group.
© DentalEZ Alabama, Inc. — 2003
DentalEZ Group
DentalEZ Equipment Division
aXcs Operatory Light

aXcs
®
Operatory Light (Post Mount) 15
Wiring Schematic
Black Brown (17V)
Black Red
Blue (16V)
120 VAC White
Orange (15V)
Red
Black White
White
White
White/Red
Black/White
Black/Red
White
White
Green
120 V APPLICATION
Black Brown (17V)
Black Red
Blue (16V)
240 VAC
White
Orange (15V)
Red
Black White
White
White
White/Red
Black/White
Black/Red
White
White
Green
240 V APPLICATION
(Diagram shown:Individual light transformer only. For the power module and
standard electrical box systems, refer to the wiring diagrams included with
the aXcs®Chair Mounted Unit Installation Manual, PN: 2717-195.)
Black (Common)
White (15V Low Beam)
Red (17V High Beam)
Note: Flat side down
Light Connection

PN: 2717-193D
Printed in USA
© DentalEZ Alabama, Inc.
January, 2003
2500 Highway 31 South
Bay Minette Alabama 36507
Phone: 1-866-DTE-INFO
Fax: [phone]
www.dentalez.com