DentalEZ aXcs Magellan User manual

Installation, Operation and Care Manual
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aXcs Magellan CMU
®

aXcs Magellan CMU 1
Table of Contents
Installation, Operation and Care Manual
Section I Introduction
Introduction ............................................................. 2
Specifications ........................................................... 3
Basic Components .............................................. 4-5
Section II Pre-installation
Utility Service Center ............................................ 6
Plumbing Contractor's Procedure ....................... 6
Electrical Contractor's Procedure ....................... 7
USC Base .................................................................. 7
Section III Installation
Magellan Unit Support........................................ 8-9
Umbilical Assembly ........................................... 9-11
Magellan Unit Post .......................................... 11-12
Delivery Head ................................................. 12-13
Handpiece Tubing ............................................ 13-14
Syringe Tubing .................................................. 14-15
Delivery Head Tray with Pad .............................. 15
Clean Water System (Optional) ................... 15-16
Water Heater (Optional) .................................... 16
Assistant's Arm (Optional) ............................ 16-18
Basic Electrical Box (Optional) .......................... 19
Power Module (Optional) ................................... 19
Fiber Optics Electrical (Optional) ............... 20-21
Fiber Optic Tubing (Optional) ...................... 21-22
Light or Monitor Pole (Optional) ................ 22-23
Chipblower (Optional) ........................................ 24
Finalizing USC Installation ............................ 25-26
Reprogramming Chair.......................................... 26
Section IV Testing
Utility Service Center .......................................... 27
Handpieces ....................................................... 27-28
Optional Features ................................................. 29
Section V Operation
Delivery Head ................................................. 30-31
Handpieces ....................................................... 31-32
Syringe .....................................................................32
Foot Control ..........................................................32
Clean Water System (Optional) ......................... 33
Chipblower (Optional) ........................................ 33
Fiber Optics (Optional) ....................................... 33
Assistant’s Vacuum Accessories .......................... 33
Section VI Care
Cleaning .................................................................. 34
Disinfecting............................................................. 34
Section VII User Service Information
Delivery Head ................................................. 35-36
Handpiece......................................................... 36-37
Arm System ............................................................ 38
Water Heater ........................................................38
Service Instruction ................................................ 39
Section VIII Parts List / Diagrams
Utility Service Center .......................................... 40
Power Module ....................................................... 40
Assistant'sArm....................................................... 41
Fixed/Adjustable Arm ........................................... 42
Traditional Delivery Head .................................. 43
Euro-Style Delivery Head ................................... 44
Foot Control ..........................................................45
Air/Water Syringe ................................................. 46
HVE Nozzle ........................................................... 46
Saliva Ejector Nozzle ........................................... 46
Clean Water System .............................................47
Pivot Hardware ..................................................... 48
Product Support Services......................... 49
Basic Electrical Box Wiring Diagram
Power Module Wiring Diagram
Tubing Diagram
Template (USC Base)

aXcs®Magellan CMU
2 Installation, Operation and Care Manual
Section I Introduction
This manual contains installation, operation and care
instructions for the DentalEZ® aXcs® Magellan Chair
Mounted Unit (CMU).
The aXcs Magellan is designed to provide trou le-
free service when installed, operated and maintained
according to the instructions in this manual.
To ensure correct installation, carefully read all the
instructions contained in this manual paying close
attention to all notes, cautions and warnings.
Before proceeding, please review the illustration
elow to ecome familiar with the components of
the aXcs Magellan.
After the Magellan unit 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.
Utility Service
Center
Foot Control
Magellan Unit Support
Light Post
(Optional)
Magellan
Unit Post
Umbilical
Adjustable Arm
Delivery Head
(Traditional Shown)
Rear Assistant's Arm &
Mount (Optional)

aXcs Magellan CMU 3
Section I Introduction
Specifications
Delivery Head
Water Pressure Maximum ................................ 40 PSI
Air Pressure Maximum ...... Refer to the appropriate
handpiece specifications
Utility Service Center
Power Supply Voltage ..................... 120 Volts 60 Hz.
Air Pressure Maximum ..................................... 80 PSI
Water Pressure Maximum ................................ 40 PSI
Unit Weight
Delivery Head ..................................................... 16 l s.
Support Arms...................................................... 12 l s.
Magellan Unit Support ...................................... 23 l s.
Assistant's Arm ..................................................16 l s.
Clean Water Reservoir Capacity...... 1 pint
(Optional  order Kit #3658-376 if desired.)
(Euro
16-3/4")
18-1/2"
14"
(Euro 17")
R 24"
R 26-1/2"
3-1/2"
5-1/4"
21-1/4"
22-5/8"
13-1/4"
9-3/4" - 21"
6-5/8"
13"
5-1/2"
41-1/4"
27-3/4"
27-3/4"

aXcs®Magellan CMU
4 Installation, Operation and Care Manual
Section I Introduction
The aXcs Magellan CMU package includes:
Delivery Head (either Traditional or Euro-
Style with Arm Assembly and Umbilical
Magellan Unit Post (and Light Post if ordered)
Magellan Unit Support
Utility Service Center
Foot Control
Unpacking Cartons
The aXcs Magellan components are packaged and
shipped according to the carton diagrams shown
below and on Page 5.
NOTE: Be aware that some cartons are shipped as
filler and may be empty (even if optional components
were ordered).
Verify the components packaging contents against
the packing list.
All parts supplied are necessary for proper installa-
tion, so be sure not to discard any hardware or
components until installation is complete.
Magellan Unit
Post
Installation
Hardware
Magellan Unit
Support
Basic Components Unit Post/Support Carton Contents:
Magellan Unit Post
Magellan Unit Support
NOTE: If a pre-tubed chair was ordered, items marked
with an * will be on the chair.
Pole Pivot Supply Bag #3508-234:
NOTE: If light post ordered, another
#3 08-234 bag of supplies will be included.
-Post Pivot Pin
-Two Thrust Bearings
-Four Thrust Washers
-3/8" x 2-1/4" Hex-head Bolt*
-.382/.393 ID x .683 OD Washer*
-13/32" ID x 13/16" OD Washer*
- Socket Set Screw
-1/4-20 x 3/8" Set Screw*
-Rubber Pivot Cover
Magellan Light Supply Bag #3508-236
(If light post ordered):
-Spacer
-#10-32 x 1" Pan-head Screw
-Two #10 Internal Tooth Lock Washers
-Two 5/16" Heavy Duty Electrical Clamps
-#10-32 x 3/8" Pan-head Screw
-7-1/2" Nylon Cable Tie
-Light Adaptor Cord Assembly
Chair Support Supply Bag #3508-235:
-Two 3/8-16 x 1" Hex-head Bolt*
-Four 13/32 ID x 13/16 OD Flat Washers*
-Two .382/.393 ID x .683 OD Lock Washers*
-Four .625" OD x .010" Shim Washers*
-1/2-13 x 2-1/2" Hex Head Bolt*
-1/2" Split Lock Washer*
-Two 3/8-16 x 1/2" Hex Set Screw*
-Nylon Spacer
-10-32 x 1" Phillips Pan-head Screw
-#10 Internal Tooth Lockwasher
aXcs Magellan Unit/Light Mount Carton
NOTE: If light post ordered, entire contents
will be inside light post box.
Magellan Unit Light Post
(If Ordered)

aXcs Magellan CMU 5
Section I Introduction
Magellan Unit Supply Bag #3508-233:
-Post Cover Assembly
-Three 4" Nylon Cable Ties
-Round Cable Clamp
-Six 8" Nylon Cable Ties
-11/16" Closed ID Clamp
-3/8 oz. Tube of Lubricant
-Three 10-32 X 5/16" Set Screws
-3/4" x 1-1/2" x 1/16" thick Tape
-Two-position Jumper Connector
-14" Nylon Cable Tie
Delivery Head
(Traditional or
Euro-Style)
aXcs Magellan Carton
Utility Service
Center Assembly
Foot Control &
Installation Hardware
Traditional
Delivery Head
Euro-Style
Delivery Head
Foot Control Utility Service Center
—NOTICE —
For any questions about an order, please
contact a DentalEZ Equipment customer
service representative at 1-866-DTE-I FO.
Pre-tube Conversion Supply Bag #3625-608:
-8.58' x 5/5" ID Spiral Tubing
-5/8" x 5/8" Tubing Connector
-Pre-tubed Chair Umbilical
-Magellan Mount Cover
-Four 8" Nylon Nylon Cable Ties
-Four 10-32 X 3/8" Phillips Pan-head Screws
-Three Cable Clamps
-5' x 1-3/4" ID Ducting Hose
-Bracket for 1-1/4" Ductile Tubing
-Pump Cover Umbilical Slot Template
-Light Extension Cord

aXcs®Magellan CMU
6 Installation, Operation and Care Manual
Section II Pre-installation
—NOTICE —
For reference, a color-coded tubing diagram
is located at t e end of t is manual.
Utility Service Center
USC Carton Contents:
Utility Service Center (USC
USC Cover
USC Base (Floorplate
Bag of Supplies #3508-206:
-Four #10 Screws
-Four 6-32 x 1/2" Screws
-Four 6-32 Nuts
-Two Adaptors
-Four Plastic Anchors
-1/4" OD Tubing Barb
-Plug Cap
-Two 1/8" Tubing Clamps
-Five 1/4" Tubing Clamps
-3-Pin Connector Housing
-Elbow Assembly
-Elbow Fitting
-Two Coupler Fittings
-Air Fitting Assembly
-Two 90° Stop Valves
-Water Actuator Valve Assembly
-Washer
-Two #6 x 3/8" Screws (extra)
NOTE: The USC umbilical bracket is shipped from
the factory attached to the USC base plate.
1. Remove the full-size (scaled USC template
found in the back of this manual.
2. Position the USC template according to the
exact layout indicated, making certain correct
distance from base to chair is maintained.
3. Using the USC template, drill four corner
mounting holes for the USC base. But do
not secure the base to the floor at this time.
NOTE: For wood or metal floors, drill /32" holes. For
concrete, drill 1/4" holes and install plastic anchors.
1. Find and open the USC bag of supplies.
2. Using the full-size, scaled USC template
found in the back of this manual, orient the
utilities (as shown in the picture below and
stub through the floor.
NOTE: Pay close attention to the orientation of the
template to the chair.
NOTE: The 7/8" hole for the gravity drain elbow
is not needed for the Magellan unit.
USC Base Mounting Holes
Air Stop
Valve
Water Stop
Valve
Vacuum
Elbow
CHAIR SIDE
—NOTICE —
Set t e USC cover aside until all installation
and testing is complete.
—WARNING —
Before proceeding wit plumbing and electri-
cal installation, comply wit and maintain all
applicable utility codes and regulations.
—IMPORTANT NOTICE —
DO OT DISCARD t e USC template
after use. Neatly refold it and replace it in
t e back of t is manual
Plumbing Contractor's Procedure

aXcs Magellan CMU 7
Section II Pre-installation
3. Sweat the valve adaptors to the air and water
stu s.
4. Apply the appropriate thread sealant to the
valve adaptors and install the stop valves.
5. Sweat the vacuum el ow to the stu .
The electrical contractor is to provide a covered 115
VAC receptacle which meets all applica le utility
codes and regulations.
For the recommended location of the 115 VAC
receptacle, see the full-size, scaled USC template in
the ack of this manual.
NOTE: If the recommended location is not met, the
USC base or the optional power module may interfere
with the 115 VAC receptacle.
Air Fitting
Assembly
Water Actuator
Valve
Assembly
115 VAC
Receptacle
—NOTICE —
Electrical contractor's parts are not supplied.
Electrical Contractor's Procedure
6. Sweat the hose connector to the el ow as
applica le and orient as shown in the photo
a ove.
7. Flush the air and water lines to remove trash
and de ris from the lines.
8. Connect the water actuator valve assem ly to
the water stop valve as shown in the photo
a ove. Using a 5/8" open-end wrench,
tighten the nut securely.
9. Connect the air fitting assem ly to the air
stop valve as shown in the photo a ove.
Using a 5/8" open-end wrench, tighten the
nut securely. 1. Position the USC ase over the four corner
holes that were drilled during pre-installation.
2. Secure the ase using four #10 screws.
USC Base
—NOTICE —
If previous utilities interfere with the US base
internal bracing, modification may be necessary.
CHAIR SIDE
CHAIR SIDE

aXcs®Magellan CMU
8 Installation, Operation and Care Manual
Section III Installation
1. Raise the base and back to full UP position.
J-Chair/V-Chair - Raise the seat also.
2. Disconnect the chair from the power supply.
3. Remove the chair's seat and set it aside with
all related hardware. To remove the seat:
aXcs Chair - Take off the brake cover by
unsnapping the two plastic cover caps and
removing the two Phillips-head screws.
Remove the retaining rings and pins that hold
the seat to the chair. Then relocate the seat
height adjustment rollers from the bottom
position (as shipped to the top position.
J/V-Chair - Unsnap the four decorator
plastic cover caps (two on the back and (two
on the underside of the chair seat cushion.
Then remove the four 1/4-20 x 5/8" screws
that secure the seat to the chair mount casting.
Magellan Unit Support
Brake
Cover
Phillips-
head
Screws Base (Pump) Cover
Pin
Ring
Top Arm
Cover
Assembly
Lower
Cantilever
Cover
Phillips-
head
Screws
Chair Mount
Casting
3/8" Threaded Hole
Mounting Pads
Level
Yardstick
aXcs Chair
NOTE: The instructions contained in this manual
pertain to aXcs Chair, J-Chair® and V-Chair
installation with exceptions noted. Photos and
illustrations depict aXcs Chair installation.
4. Using a 1/8" Allen wrench, remove the two
screws from the chair's lower cantilever cover
assembly, then using a Phillips-head
screwdriver, remove the four screws from the
chair base cover. Take off both covers and
set them aside with their related hardware.
*IMPORTANT NOTE: This manual contains
instructions for installing an aXcs Magellan Unit on
a pre-tubed or non-pre-tubed chair. Pre-tubed chairs
have an umbilical assembly running along the top
casting through the cantilever and out the base (pump)
cover, and the Magellan Unit mount is pre-installed
at the factory. If installing the Magellan Unit on a
chair that is not pre-tubed, use conversion kit #362 -
608 and continue with the instructions below. If
installing on a pre-tubed chair, skip Steps 5-11.
*5. Select the following items from the Magellan
unit support hardware package:
1/2" x 2-1/2" Bolt
1/2" Lock Washer
Two 3/8" x 1" Bolts
Two 3/8" Flat Washers & Lock Washers
Four 3/8" x .01 Shims**
Plastic Spacer
*6. Determine if the two 3/8" threaded hole
mounting pads and the Magellan Unit
support are level. If the mounting pads or
unit support are not level, select the
necessary amount of 3/8" shims needed to
provide a level condition across the two pads.

aXcs Magellan CMU 9
Section III Installation
*7. Position the Magellan unit support so that the
two 3/8" and one 1/2" through holes align
with the corresponding threaded holes of the
chair mount casting.
*8. Install the two 3/8" bolts, flat and lock wash-
ers and the number of 3/8" shims determined
in Step 6 through the Magellan unit support
and tread into the chair mount casting.
* . Tighten both 3/8" bolts to allow a 3/16"
clearance at the 1/2" bolt location.
*10. Install the 3/8" set screws in the bottom of
the Magellan unit support.
*11. Install the 1/2" lock washer and 1/2" bolt,
but do not fully tighten.
12. Place a level on the Magellan unit support,
parallel with and perpendicular to the chair
center line. Then check the level of the unit
support. If leveling adjustment is necessary,
first loosen the 1/2" bolt, next loosen the
3/8" bolts to allow a 3/16" clearance at the
1/2 bolt location, then adjust the 3/8" set
screws until the unit support is level.
13. Tighten all hardware:
22 foot-pounds .............. for 3/8" bolt
55 foot-pounds .............. for 1/2" bolt
14. Using the #10 screw and lock washer, install
the plastic spacer on the top surface of the
Magellan unit support.
Level
(parallel)
Magellan
Unit Support
Spacer,
#10 Screw &
Lock Washer
3/8" Set Screws (for leveling)
1/2" Lock Washer
Magellan
Unit
Support
3/8" Flat Washer
3/8" Bolt
3/8" Lock Washer
1/2" Bolt
Chair Mount Casting
Thick/Thin Shim
Washers
(as needed)
1/2" Bolt & Lock Washer
3/8" Bolts
Umbilical Assembly
Touch Pad Wire
White Cable
Clamp
Set B
Clamp Set A8" Tie Wrap
Umbilical Assembly
aXcs Chair
*IMPORTANT NOTE: If installing on a
pre-tubed chair, skip Steps 1-18.
*1. Select the following hardware items:
Six 8" Tie Wraps
Three 4" Tie Wraps
3/4" x 1-1/2" Foam Pressure Tape
Two 1" Plastic Clamps
Two 5/8" Metal Clamps
5' x 1-3/4" Corrugated Ducting Hose
8-1/2' x 5/8" Chair Umbilical Assembly
Vacuum Hose & 5/8" x 5/8" Connector
*2. Route and secure the chair umbilical as follows:
NOTE: The chair umbilical end containing the most
connectors remains on the top side of the chair. Pass
the other end through the chair pivot opening.
aXcs Chair - Route the chair umbilical assembly
under the rod-end port of the back support lift
cylinder. Using two 8" tie wraps, secure the
umbilical assembly as shown in the illustration.

aXcs®Magellan CMU
10 Installation, Operation and Care Manual
Section III Installation
Tilt Cylinder Assembly
Clamps
J/V-Chair
White Cable
Touchpad Wire
Casting Slot
Umbilical
Assembly
J/V-Chair - Route the chair umbilical
assembly through the front slot in the chair
casting and continue as shown in the
illustration below. Then secure using the two
1" plastic clamps and tie wraps.
NOTE: Avoid the tilt cylinder assembly because it
moves and could cut or pinch the tubing.
NOTE: Make sure the umbilical assembly exhibits
a small amount of slack when the Magellan unit post
is aligned with the chair.
NOTE: Remove only the rear portion of cable wrap
on the umbilical assembly to expose the protective
foam block at the touch pad wire connector.
*3. Remove and discard the two existing 3/8"
black clamps at clamp set A and B. Then
install the two 5/8" metal clamps on the
umbilical assembly at the same locations.
*4. aXcs Chair - Place an 8" tie wrap behind
clamp set B. Then wrap the tie around the
hydraulic hose and umbilical and secure.
*5. aXcs Chair - Trim the end of the tie-wrap and
rotate the tie wrap's head so it is positioned in
an open area.
HELPFUL NOTE: Positioning the back of the
seat forward will make Step 6 easier.
*6. Route the umbilical assembly through the
pivot opening along with the other hoses.
*7. Place the umbilical assembly on the under-
side of the chair lift as shown in the photo
above in the next column.
Umbilical
Assembly
Tie Wraps
Hydraulic
Hoses
Lift
Cylinder
SyringeAir/
Water Lines
5/8"Vacuum & 5/8"
x 5/8" Connector
NOTE: Make certain the umbilical assembly is not
contacting the electrical wiring within the power
assembly area.
*8. Use two 4" tie wraps to secure the umbilical
to the hydraulic hoses.
* . Remove the power cord restraint from the L-
shape bracket on the chair pump assembly.
*10. Remove the hospital plug from the chair power
cord and take note of the wire color of the cord
to the corresponding screw color of the plug.
*11. Slide the power cord restraint off the power
cord and set aside.
New
Bracket
Old Bracket
Umbilical
*12. Thread the 5' x 1-3/4" ducting hose (left-hand
threads) on the painted bracket of the chair's
pump assembly.
NOTE: It may be necessary to replace the existing
chair's pump assembly bracket with the one containing

aXcs Magellan CMU 11
Section III Installation
a larger diameter hole which is provided in the pre-
tube conversion kit.
*13. Place the 8-1/2' x 5/8" vacuum hose onto the
underside of the chair. Use two 8" tie wraps,
and attach the vacuum hose to the inside of the
cantilever arm. (See photo at top of Page 10.)
*14. Route the 8-1/2' x 5/8" vacuum hose under
the chair's pump assembly.
*15. Feed the chair umbilical assembly and the
8-1/2' x 5/8" vacuum hose into the 5' x 1-3/4"
corrugated ducting hose.
*16. Obtain the chair pump cover slot template
(PN: 2677-055B included with the pre-tube
conversion kit and follow the instructions to
route out the power cord slot.
Screws &
Ta p e
Template
Rotary Cutting
Tool
*17. Position the base (pump cover to align the
four mounting holes to ensure the chair's
umbilical assembly does not interfere with
the cover's fit. But, do not secure the base
(pump cover at this time.
*18. Pass the power cord through the 5' x 1-3/4"
corrugated ducting hose and into the USC.
1 . Trim the power cord length if desired. (If
installing on a pre-tubed chair, first remove
the hospital plug from the chair power cord
and take note of the wire color of the cord to
the corresponding screw color of the plug.)
Trim off the excess cord, then reattach the
hospital plug to the cord.
L-Shaped
Bracket
#10 Screw
Holes
Ducting
Hose
USC Base
20. Remove the two #10 screws that secure the
L-shaped bracket to the USC base plate.
21. Thread the L-shaped bracket onto the 1-3/4"
ducting hose that connects the chair to the
USC. (The ducting hose is left-hand threaded.)
NOTE: It may be necessary to trim the 1-3/4"
ducting hose and umbilical tubing passing through it.
It is recommended not to trim the umbilical wires, but
rather coil them inside the USC.
22. Reattach the L-shaped bracket onto the USC
base using the two #10 screws.
Magellan Unit Post
1. Select the following hardware package items:
3/8" x 2-1/4" Hex-head Screw
1/4", 3/4" and 3/8" Set Screws (one each)
3/8" Flat and Lock Washers (one each)
Four Thrust Washers
Two Thrust Bearings
Rubber Cap
Tube of Lubricant
Post Pivot
2. Place a thrust washer on the 2" diameter
bearing surface of the Magellan unit support.
3. Apply lubricant to a thrust bearing and install
the bearing, followed by a second thrust washer.
4. Position a thrust washer onto the flat
member of the Magellan unit post.

aXcs®Magellan CMU
12 Installation, Operation and Care Manual
Section III Installation
Delivery Head
3/8" Hex-head Bolt
3/8" Lock Washer
3/8" Flat Washer
Post Pivot Pin
ThrustWashers
Unit Pole
Slot
1/4-20 x 3/8" Set Screw
1/4-20 x 3/4" Set Screw
Thrust Bearing
Unit Support
Rubber Cap
—CAUTION —
To avoid damage to t e pivot bus ing, do
not use force w en installing t e pivot
mount into t e Magellan unit post.
5. Apply lubricant to the second thrust bearing
and install followed by a thrust washer.
6. Position the support post so that the 1-1/4"
I.D. brass bushing in the flat member is
aligned with the bearing stack.
HELPFUL NOTE: Grasping the unit post with
one hand so that the unit post flat member bears against
the top lug of the unit support will assure the alignment
of the thrust bearing is maintained.
7. Using a free hand, insert the pivot mount
with thrust bearing and washers through the
1-1/4" diameter bore and the lower bearing
stack. Then engage the pivot mount into the
brass bushing.
NOTE: Engagement is a slip fit, provided the
Magellan unit post is held in alignment.
8. Make sure the pivot pin slot faces the side of
the unit support having the tapped hole.
. Seat the pivot mount until its head is in full
contact with the bottom and sides of the
Magellan unit support.
10. Locate the 1/4" x 3/4" long set screw in the
threaded hole on the Magellan unit support.
Then tighten the 1/4" x 3/4" set screw to
prevent the pivot pin from rotating.
11. Place a 1/4" x 3/8" long set screw into the
threaded hole in the flat member of the
Magellan unit post.
12. Engage the 1/4" x 3/8" set screw with a 1/8"
Allen wrench to deform the internal bushing
against the pivot mount until a 3-pound force
is required to rotate the unit post.
13. Install the rubber cap over the bolt head.
1. Select the following hardware items:
Three #10 Set Screws
Tube of Lubricant (used earlier)
2. Remove the packaging from the delivery
head along with the adjustable arm and the
umbilical assembly.
3. Apply lubricant to the inside bore of the
Magellan unit post.
Apply Lubricant
Unit Post
4. Feed the umbilical assembly into the unit
post, ensuring that the leading end of the
umbilical assembly (with the protective spiral
end) does not catch on the open access slot
or weld seam of the unit posts flat joint.
5. After the umbilical assembly is completely
installed in the unit post, engage the
bearing arm support assembly into the post.
6. Align the stop of the bearing arm support with
the tapped holes of the unit post and the
posts access slot. (See illustration next page.)

aXcs Magellan CMU 13
Section III Installation
Adjustable Arm
Cover
Pivot Pin
Spacer
HandpieceTubing
StandardTubing
Traditional Head
1. Align the female tube connectors to the male
tube connectors. Then press the connectors
together ensuring the alignment pin engages
the hole in the unit head chassis.
2. Fit the tabs of the tubing cover to engage in
the chassis.
3. Press firmly to seat the connector. Then twist
the tubing cover counterclockwise to
securely lock it into the chassis.
4. Hang the handpiece tubing coupler in the holder.
Bearing Arm
SupportAssembly
Set Screw
Access Slot
Tapped Holes
Stop
7. Using a 3/32" Allen wrench, secure location
with three #10 set screws.
8. Remove the two Allen-head screws from the
adjustable arm cover and take off the cover.
. Slightly depress the adjustable arm below
horizontal to relieve the pressure on the
spacer in front of the pivot pin.
10. Pull the spacer down approximately 1/2".
11. Let the arm rise above horizontal and remove
the spacer completely.
12. Remove the red tie wire from the arm brake
inside the adjustable arm.
13. Replace the adjustable arm cover.
14. Match and connect the tubes and wires from
the magellan arm umbilical assembly to the
tubes and wires of the chair umbilical assembly.
Magellan Post
Umbilical
Mount Cover
Chair Umbilical
#10-30 Screws
15. Place the mount cover on the magellan
mount and attach the cover using the four
#10-30 screws.
NOTE: The J/V-Chair has a one-piece, v-shape cover.
The aXcs Chair has a two-section, mirror-image cover.
16. Find the touch pad wire at the rear of the chair
mount casting and follow the instructions
provided with the touch pad.
NOTE: Provide sufficient slack in the umbilical
assembly to avoid stretching when the chair is in its
full UP position.
Allen-head
Screw
J/V-Chair

aXcs®Magellan CMU
14 Installation, Operation and Care Manual
Section III Installation
Traditional Head
1. Disengage the tu ing pinch clamp from the
air and water lines inside the unit head.
2. Hang the syringe valve in the holder.
3. Connect the air and water lines to the
appropriate male to female connectors on the
unit chassis.
SyringeTubing
Clamp
Water Line
Air Line
4. Connect the syringe to the valve ody and
install the nozzle tu e assem ly, following
the instructions in owners manual supplied
with the syringe.
Euro-Style Head
1. Slip the arm tu e containing the syringe
tu ing over the end of the whip arm return
mechanism at the far left.
NOTE: The holder on the far left is reserved for
the syringe assembly.
2. Install the furnished #4 screw in the screw
hole on the underside of the tu e.
Euro-Style Head
1. Slip the arm tu e containing the handpiece
tu ing over the end of the whip arm return
mechanism.
NOTE: The holder on the left is dedicated to the
syringe, but any of the remaining three holders may be
used.
2. Install the furnished #4 screw in the screw
hole on the underside of the tu e.
3. Make sure handpiece tu ing is not twisted
and insert the tu ing into the small rectangular
opening on the underside of the chassis.
4. Route the tu ing under the arm return
racket to meet the proper tu ing coming
from the valve lock.
NOTE: The numbers on the bracket should match
those on the chassis next to the valve block.
5. Carefully insert the matching connectors into
the proper tu ings and twist tightly.
6. After each handpiece tu ing assem ly is
installed, make sure nothing interferes with
the cover.
7. Return the cover to its closed position.
8. Place the handpiece connector in the
matching groove in the cover (near the upper
end of the groove).
9. Move the whip arm to the low position (over
the top of the delivery head cover).
10. Adjust the short length of tu ing etween
the ottom of the whip arm and the unit
head chassis until the tu ing lies loosely
against the chassis.

aXcs Magellan CMU 15
Section III Installation
Clean Water System (Optional)
Access
Slot
Green
Tube
Cut Tube
Here
—NOTICE —
For tubing connections, see t e tubing
diagram in t e back of t is manual.
Short Yellow Tube
Remove Plug
Support Post
Temporary Tape
NOTE: If the access cover is installed on the delivery
head post, remove and retain the two #8 screws that
secure it to the post. Then take off the cover.
1. Pull the 1/4" green tube (the length before the
Y connector) through the access slot of the
support post.
2. Pull the free end of the short 1/8" yellow
tube through the access slot of the support
post.
HELPFUL NOTE: Before cutting the green tube,
use tape to temporarily attach the section labeled W
to the post. This will prevent the green tube from
falling down into the post and becoming out of reach.
3. Cut the green tube midway between label 1
and label W.
4. Remove the plug from the yellow tube.
5. Obtain the male and two female quick
connect couplings provided with the clean
water system kit.
3. Insert the end of the tubing into the rectangu-
lar hole on the underside of the chassis. Then
route the tubing under the arm return bracket
to meet the two syringe connectors.
NOTE: The air and water connectors will fit in
their proper mating connectors.
4. Tightly twist the connectors and make sure
they are secure.
5. As with the handpiece tubing, bend down the
tab attached to the bracket so the syringe
tubing holds in place.
6. Close the cover. Then place the syringe in the
mating groove.
NOTE: When placed, the syringe should extend
beyond the end of the groove by the length of the
syringe tip. This can be adjusted later to suit each
doctor.
7. Move the whip arm to the low position (over
the top of the delivery head cover .
8. Adjust the short length of tubing between
the bottom of the whip arm and the unit
head chassis until the tubing lies loosely
against the chassis.
NOTE: After the tubing installation is complete,
open the cover and make sure the tubing is properly
connected and does not interfere with the cover.
Traditional Head
1. Place the pad on top of the delivery head.
2. Position the pad until the tray can center
properly.
3. Place the tray on the pad.
Euro-Style Head
1. Place the pad on the tray holder.
2. Place the tray on the pad.
Delivery HeadTray with Pad

aXcs®Magellan CMU
16 Installation, Operation and Care Manual
Carton Part Contents:
Assistants Arm
Tubing Retainer Bracket
Mounting Bracket Assembly
High-volume Evacuator Valve Handle
Saliva Ejector Valve Handle
Plastic Strain Relief Bushing (for older chair)
Replacement Brake Handle Cover (if needed)
Four Solids Collector Traps
Hardware:
4' x 1/2" High-volume Evacuator Tubing
4' x 1/4" Saliva Ejector Tubing
Two 5/16" Countersink, Socket-head Bolts
Two #10 Screws (extra)
Two Tie Straps (extra)
1. If the lower cantilever cover is on, take it off
by removing the two screws from the underside
of the cover.
2. Remove the solid-cap plug from the upper
cantilever cover and replace it with the
supplied strain relief bushing.
3. If the brake handle cover is on, take it off by
removing the two screws that secure it.
4. Using the two 5/16" countersink, socket-head
bolts, attach the mounting bracket to the chair.
Bracket
Assistant's Arm (Optional)
Countersink
Bolts
5. Using a 3/16 Allen wrench and a 9/16
wrench, unscrew the decorative socket bolt
from the bracket leaving one of the plastic
washers on the mounting bracket.
Section III Installation
Water Heater (Optional)
6. Attach the male quick connect coupling to
the green tube labeled 1.
7. Attach the female quick connect couplings to
the green tube labeled W and the yellow tube.
8. Connect the 1/8" green tubings from the
clean water system to the green tubings from
the support post.
. Connect the 1/8" yellow tubing from the
clean water system to the yellow tubing from
the support post.
10. Reposition the tubings back into the support
post taking care not to damage or kink the
tubings.
11. Attach the clean water system to the support
post using the two #8 screws from the cover.
NOTE: Please refer to the instructions provided
with the water heater.
Male Quick
Connect
Coupling
Clean Water
System
Yellow
Tubing
Green
Tubing
Female Quick
Connect
Couplings

aXcs Magellan CMU 17
Decorative
Socket Bolt
Washer
Nut
Link
Bracket
6. Reinstall the brake handle cover. Or, install
the replacement brake handle cover, which
contains a slot for the mounting bracket.
7. Place the link of the rear assistants arm on
top of the bracket and plastic washer.
8. Put the other washer on the decorative bolt
and insert the bolt through the link.
. Thread the bolt into the bracket and tighten
the bolt making sure the bolt is
sufficiently secure but still allows rotation.
10. From the underside of the bracket, install the
nut on the decorative socket bolt. While
holding the decorative socket bolt with a
3/16 Allen wrench, tighten the nut using
a /16 wrench.
11. Using the two #10 screws provided, attach
the tubing retainer bracket to the switch
bracket. (Already installed on the pre-tubed chair.)
Tubing
Retainer
Bracket
Tubing
Strain Relief
Bushing
Switch
Bracket #10 Screws
12. Pass the tubing and wires from the assistant's
arm through the strain relief bushing in the
cantilever cover.
Section III Installation
13. Pass the tubing and wires through the tubing
retainer bracket.
14. Connect the 5/8" ID vacuum hose of the rear
assistant's arm to the 5/8" ID vacuum hose of
the chair by sliding it over the connector of the
chair's ducting hose. (Refer to photo on Page 10.)
15. Cut off excess vacuum tubing. Then secure
the ducting hose neatly to the inside of the
chair's cantilever using the supplied tie straps.
This will prevent the tubing and wires from
going beyond the tubing retainer bracket and
being pinched or cut. Allow enough slack
for chair mo ement.
NOTE: Complete syringe tubing connection instruc-
tions are on Page 18.
NOTE: For connection reference purposes, a full-color
tubing diagram is located in the back of this manual.
16. Place the assistant's arm in its normal
operating position and make sure the bottom
portion of the assistants's arm is level.
NOTE: If leveling is needed, tilt the arm up to
expose set screw in the leveling plate and adjust the
leveling set screw as necessary.
Touch Pad Controller (Optional)
If installing the optional touch pad controller on the
assistant's arm for the aXcs chair, J-Chair or V-Chair,
please refer to the Installation Instructions
included with the controller.
Leveling Plate
Leveling
Set Screw
Assistant's Arm
Washer

aXcs®Magellan CMU
18 Installation, Operation and Care Manual
Syringe Air/
Water Quick
Connects
2. Find the 1/8" yellow, plugged tu ing marked
A in the um ilical assem ly located near
the tu ing retainer racket. This 1/8" yellow
tu e is paired with a 1/8" clear, plugged tu e
marked W. Both tu es are held together
with a plastic pinch clamp.
3. Remove the plastic pinch clamp and cut the
plugged ends off oth A and W tu es.
4. Place a 1/8" male quick-connect fitting on
the yellow A tu e and a 1/8" female quick-
connect fitting on the clear W tu e.
5. Cut the twin 1/8" syringe tu ing to a length
suita le to connect to the A and W tu es.
6. Place a 1/8" male quick-connect fitting on the
1/8" non-ri ed syringe tu ing and a 1/8"
female quick-connect fitting on the ri ed
syringe tu ing.
7. Join oth sets of male/female connectors.
NOTE: Refer to the tubing diagram in the back of
this manual if necessary.
8. Connect the syringe to the valve ody and
install the nozzle tu e assem ly following the
instructions in the supplied syringe manual.
9. On the underside of the assistant's arm
housing, connect the male and female quick
connect fittings to the syringe.
Section III Installation
Saliva Ejector
1. Connect the
saliva ejector
valve to the
5/16" saliva
ejector tu ing.
Closed
1/2"
Port 1/2"
HVE
Tubing
Instrument
Holder
2. Hang the saliva ejector valve in the
instrument holder.
3. Connect the tu ing to the open 1/4" port
under the solids collector in the assistant's arm.
High-Volume Evacuator (HVE)
Saliva Ejector Valve
HVE Valve
2. Hang the HVE valve in the instrument holder.
3. Connect the tu ing to an open 1/2" port under
the solids collector in the assistant's arm.
4. If an optional second high-volume evacuator
valve is used, do the following:
1. Connect the
HVE valve
to the 1/2"
tu ing.
b. Repeat Steps 1 through 3.
Air/Water Syringe (Optional)
1. Pass the twin 1/8" syringe tu ing from the
assistant's arm through the top cantilever
cover opening, routing it through the chair to
the um ilical assem ly located under the
cantilever cover. (See the tubing diagram in back
of this manual and refer to the photo on Page 14.)
a. Insert a
sharp,
pointy
o ject
into the
closed
1/2"
port under the solids collector and create
a smooth opening.
10. Hang the syringe in the instrument holder.

aXcs Magellan CMU 19
Basic Electrical Box (Optional)
1. Unplug all cords from the receptacle in the USC.
NOTE: See the basic electrical box system wiring
diagram in the back of this manual for connections.
2. Connect the supplied adaptor harness to the
main wiring harness.
3. Connect the green wire of the adaptor harness
to the USC ase or electrical ox to ground it.
NOTE: The adaptor harness has two connectors:
One will connect to the fiber optic transformer (if
ordered). The other will connect to the light trans-
former (if ordered). Both transformers plug into the
basic electrical box.
4. Pass the green ground wire of the main
harness through the um ilical and ground it
to the chair.
NOTE: It may be necessary to remove an existing
screw and reinsert the screw with the green ground wire
attached.
Adaptor
Harness
Green Ground from
Main Harness
Green Ground
from
Adaptor
Harness
Main Harness
Basic Electrical
Box
Section III Installation
Power Module (Optional)
1. Unplug all cords from the receptacle in the USC.
NOTE: See the power module system wiring dia-
gram in the back of this manual for connections.
2. Connect the main wiring harness to the
power module.
3. Using the tu e clamps supplied, connect the
1/8" yellow air line from the valve assem ly
to the 1/8" ar on the power module. Then
disengage the pinch clamps.
5. After checking all the plug connections,
reconnect the power plug into the receptacle
in the USC.
4. Pass the green wire of the main harness
through the um ilical and ground it to the
chair.
NOTE: It may be necessary to remove an existing
screw and reinsert the screw with the green ground wire
attached.
NOTE: Make sure the air valve in the USC is open.
6. At the delivery head, turn the master switch
to ON and ensure power is availa le at the
power module.
Power Module
1/8" Barb
Umbilical
1/8"
Yellow
Tube
Main
Harness
Green Ground from Main
Harness
Valve Assembly
Adaptor
Harness