DentalEZ Core User Manual

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CORETM Delivery Unit

Magellan Mount

User Manual

Table of Contents

DentalEZ

Equipment

Section I Introduction

Product Overview ............................................... 1

Magellan Unit Features ......................................2

Dimensions ........................................................ 3

Speci cations .................................................... 4

Classi cations ................................................... 5

Explanation of Symbols & Signs ...................... 5

Safety Precautions ............................................ 6

Section II Preinstallation

Packaging .......................................................... 9

Unit Placement ................................................. 10

Utility Service Center (USC) ............................. 10

Section III Installation

Magellan Unit Support ..................................... 13

Umbilical Assembly .......................................... 15

Finalizing USC Installation ............................... 17

Magellan Unit Post ............................................ 19

Delivery Head ................................................... 20

USC Base ........................................................... 21

Rear Assistant .................................................. 21

Assistant’s Arm (Optional) .............................. 22

Assistant’s Instrumentation (Optional) ......... 23

Fiber Optic Tubing (Optional).......................... 24

Fiber Optic Electrical (Optional) ..................... 24

Light or Monitor Pole (Optional) ..................... 25

Power Module (Optional)................................. 26

Section VI Care

Cleaning ........................................................... 37

Disinfecting ...................................................... 38

Section VII User Service Information

Troubleshooting .............................................. 39

Service Instruction .......................................... 42

Disposal of Equipment .................................... 42

Section VIII Parts Lists/Diagrams

Utility Service Center ...................................... 43

Pivot/Mounting Hardware ............................... 43

Simplicity Assistant’s Arm (Optional) ............ 44

Galaxy Assistant’s Arm (Optional) ................. 45

CORE Assistant’s Arm (Optional) ................... 46

CORE Delivery Head ........................................ 47

Touch Pads ....................................................... 48

Clean Water System ........................................ 49

Foot Control ..................................................... 49

Air/Water Syringe ............................................ 50

HVE Nozzle ....................................................... 50

Saliva Ejector Nozzle ....................................... 50

EMC Information .............................................. 53

Limited Warranty ............................................. 55

Section IV Testing

Delivery System ............................................... 29

Syringe ............................................................. 30

Foot Control and Handpieces ......................... 30

Other Optional Features.................................. 32

Section V Operation

Delivery Head ................................................... 33

Syringe ............................................................. 34

Foot Control ..................................................... 34

Assistant’s Vacuum Accessories ................... 35

Clean Water System ........................................ 35

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CORETM Magellan Unit

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Section I Introduction

DentalEZ

Equipment

Product Overview

This manual contains installation, operation and care instructions, and user service information for the DentalEZ® CORE™ Magellan Dental Delivery Unit.

The CORE Magellan unit is intended to be used by trained professional dental care personnel only as an interface device to connect the dental operatory hand instruments to the appropriate supply utility such as air, water, vacuum, drain and electrical. It functions as a system management device that provides a method of operating the hand instruments from a single control input device.

The CORE Magellan unit is manufactured to be used with a dental chair that supports a patient in a reclined seated position. Operators will be positioned around the patient’s head as required for optimum access for the speci c procedure being performed. The delivery unit positions the handpieces for the optimum presentation to the operator.

NOTICE

• Installation by an authorized DentalEZ dealer service technician is recommended.

• For any questions about an order, please contact a DentalEZ Equipment customer service representative at 866-DTE-INFO.

Light Post (Optional)

Adjustable

Rear Assistant’s

Arm & Mount

(Optional

Delivery

Head

Magellan Unit Post

Arm

The CORE Magellan unit is designed to provide trouble-free service when installed, operated and cared for according to the procedures set forth in this manual.

To ensure proper installation, carefully read all of the instructions contained in this manual, paying close attention to all warnings, cautions and notes.

Before starting installation procedures, review the illustration to become familiar with the components of the CORE Magellan unit (Figure 1).

After the CORE Magellan unit is installed, review the features, operation procedures, and care guidelines with the doctor’s sta .

Leave this manual in the doctor’s o ice.

Clean Water

System

Magellan

Unit

Support

Figure 1. Main components of the CORE Magellan unit

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Section I Introduction

CORETM Magellan Unit

Magellan Unit Features

Designed with simplicity in mind, the CORE product line provides a straightforward, easy-to-use delivery unit with common components, simple integrated holders and an easy-to-read pressure gauge. The left/right Magellan-style mount unit positions StarDental® handpieces and ancillaries within easy, comfortable reach.

Standard Features

• Secure tray placement.

• Air gauge for easy pressure

monitoring.

• Break release handle.

• Easy access control block and

internals for easy maintenance.

• Aluminum  ex arm for stability and

ease of positioning.

• Built standard with BioFreeTM tubing.

Optional Features

• Optional integrated dual access touchpad controls.

• Rear assistant’s arm/instrumentation with centrally located solids collector and tubing.

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Section I Introduction

Dimensions

DentalEZ

Equipment

24¼"

16"

20¾"

15¼"

23½"

R23"

21¼"

R26¾"

1½"

19"

15¾"

17½"

Figure 2. Top and side view dimensions for the CORE Magellan-mount delivery unit

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57"

41"

10½"

10½-23⅞"

6¼"

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Section I Introduction

CORETM Magellan Unit

Speci cations

Power Supply

• 115V AC, 50/60 Hz, as applicable

Air Pressure

• 551.6 kPa (80 PSI) (at regulator in USC)

Water Pressure

• 275.8 kPa (40 PSI) (at regulator in USC or clean

water manifold)

Clean Water System

• Reservoir capacity: 2.0 L

Shipping (Package) Weight

• CORE Traditional Delivery Head and Arms:

24.5 lb. (11.1 kg)

Recommended Environmental Conditions

Transportation and Storage

• Temperature range: -20°F to 165°F

(-29°C to 74°C)

• Relative humidity range: 0% to 95%

Operation

• Temperature range: 59°F to 80°F (15°C to 27°C)

• Relative humidity range: 0% to 95%

• Atmospheric pressure range: 50 to 105 kPa

• Magellan Delivery Unit Post: 13 lb. (5.8 kg)

• Magellan Delivery Unit Support: 20 lb. (9 kg)

• Utility Service Center (USC): 15 lb. (6.8 kg)

• Assistant’s Arm: 16 lb. (7.2 kg)

• Light Post (Optional): 15 lb. (6.8 kg)

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Section I Introduction

DentalEZ

Equipment

Classi cations

Medical-General Medical Equipment Certi ed as to electrical shock,  re

E355890

For the purposes of this user manual, the UL approval is for the unit (head/arm assembly) and power supply. All other regulatory markings are provided in their respective manuals.

• Type of Protection Against Electric Shock: Class 1 Equipment.

• Degree of Protection Against Electric Shock: Type B Applied Parts. The handpiece is considered an applied part.

and mechanical hazards only in

53HN

accordance with: ANSI/AAMI ES60601-1:2005 CAN/CSA C22.2 NO. 60601-1-08 IEC 80601-2-60:2012

Explanation of Symbols & Signs

= Caution

= Warning

= Biohazard

= Warning - Dangerous Voltage

= General Mandatory Action

= Refer to Manual (Follow Instructions)

= Alternating Current

= Direct Current

= Protective Earth (Ground)

= Type B Applied Part

• Degree of Protection Against Ingress of Water: Ordinary

• Flammable Gases: Equipment not suitable for use in the presence of a  ammable anesthetic mixture with air, oxygen or nitrous oxide.

• Not intended for use in an oxygen rich environment.

• Mode of Operation: Continuous

The authorized European representative is: Dental Hygienics & Decontamination (DHD) 41 Blackwell Drive, Braintree Business Park Braintree Essex, CM7 2PU, UK Phone: +44 01787 877877 (ext. 200)

= European Certi cation

= Serial Number

= Manufacture Date

= Manufacturer

= Electromagnetic Radiation

= Do Not Trash

= Box Must Remain Upright

= Do Not Place Box on Unlevel Surface

= Do Not Stack Box

= Box Contents Safe Temperature Range

= Box Contents Safe Humidity Range

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Section I Introduction

CORETMMagellan Unit

Safety Precautions

WARNING

Before proceeding with electrical

installation, all wiring must be in accordance with NEC and local electrical codes.

To avoid the risk of electrical shock, this

equipment must only be connected to a supply mains with protective earth.

• Do not modify this equipment without permission from DentalEZ. Unauthorized modi cation will void the warranty and could result in serious injury. If this equipment is modi ed, appropriate inspection and testing must be conducted to ensure continued safe use of equipment.

• Property damage and/or personal injury may result if directions are not followed or OEM parts are not used.

CAUTION

To satisfy FCC RF exposure requirements for mobile and base station transmission devices, a separation distance of 20 cm or more should be maintained between the antenna of this device and persons during the operation. To ensure compliance, operation at closer that this distance is not recommended. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

NOTICE

• Some illustrations and instructions in this user manual include installation of optional city water. If optional city water is wanted, purchase kit PN 3658-484 for units with a cuspidor or PN 3658-485 for units without a cuspidor.

• The use of ACCESSORY equipment not complying with the equivalent safety requirements of this equipment may lead to a reduced level of safety of the resulting system. Consideration relating to the choice shall include:

• Use of the accessory in the PATIENT

VICINITY

• Evidence that the safety certi cation

of the ACCESSORY has been performed in accordance to the appropriate IEC 60601-1 harmonized standard.

• Always turn o unit and remove power from unit when servicing. (Turn o power at disconnect or service breaker.

• Never leave children unattended when unit is in use.

• Isolating the unit from the supply mains is accomplished by unplugging the unit from the power receptacle.

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Section I Introduction

Safety Precautions (Continued)

DentalEZ

Equipment

NOTICE

• Medical electrical equipment needs special precautions regarding electromagnetic (EMC) compatibility and needs to be installed according to EMC information. (See EMC Information provided in this manual.)

• In accordance with Part 15 of FCC rules, this equipment was tested and complies with Class A digital device limits. These limits are designed to give equipment reasonable protection against detrimental interference when operated in a commercial environment.

• Mobile radio frequency (RF) communications equipment can a ect medical electrical equipment.

• Accessory equipment not complying with the Medical Device Safety standard IEC 60601-1 may contribute to a reduced level of safety of the CORE Delivery Unit. It is necessary for all accessory equipment and attachments to comply with IEC 80601-2-60 Medical Electrical Equipment.

NOTICE

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications; however, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception (which can be determined by turning the equipment o and on) the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

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• Connect the equipment to an outlet on a circuit di erent from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

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CORETM Magellan Unit

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Section II Preinstallation

Packaging

DentalEZ

Equipment

Unpacking Unit Cartons

The CORE Magellan unit components are packaged and shipped according to the carton diagrams shown (Figure 3 and Figure 4).

Verify the components packaging contents against the packing list. All parts supplied are necessary for proper installation; DO NOT discard any hardware or components until installation is complete.

NOTE: Cartons may contain empty packing inserts

(even if optional components were ordered).

Magellan Unit Carton Contents

NOTE: If a pre-tubed chair was ordered, items

marked with an asterisk (*) will be on the chair.

• Magellan Unit Support*

• Umbilical*

• Clean Water System

CAUTION

To avoid damage to the carton contents, do not use a knife or sharp object to open the packaging.

Unit Post Carton Contents

NOTE: If light post was ordered, entire contents

will be inside light post box.

• Magellan Unit Post

• Installation Hardware

CORE Unit Light

Post (If Ordered)

Installation

Hardware

Magellan Unit Post

Spacer

• Tray Package

• Utility Service Center

• Foot Control

Clean Water

Package

Umbilical*

Magellan

Unit

Support*

Figure 3. CORE Magellan unit carton contents

Foot

Control

Tray

Package

Utility

Service

Center

(USC)

Figure 4. CORE Magellan unit post carton contents

Installation Hardware

Pole Pivot Supply Bag Magellan Light Supply Bag

(Optional)

Post Pivot Pin Spacer

Two Thrust Bearings

Four Thrust Washers Two #10 Internal Tooth Lock

3/8" x 2¼" Hex-head Bolt Two 5/6" Heavy Duty Electrical

.382/.393 ID × .683 OD Washer #10-32 × 3/8" Pan-head Screw

13/32" ID × 13/16" OD Washer

Socket Set Screw Light Adapter Cord Assembly

1/4-20 × 3/8" Set Screw

Rubber Pivot Cover

#10-32 × 1" Pan-head Screw

Washers

Clamps

7-1/2" Nylon Cable Tie

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Section II Preinstallation

CORETM Magellan Unit

Unit Placement

WARNING

• DO NOT position equipment any place

where it would interfere with unplugging the power cord from the receptacle.

• The plug cannot be located in a position that requires tools to access.

Utility Service Center (USC)

Parts Included

• Utility Service Center (USC)

• USC Cover

• USC Template

• Bag of Supplies

NOTICE

• Set the USC cover aside until all installation and testing of the delivery system is complete.

• DO NOT DISCARD the USC template after use. Neatly refold it and place in it the back of this user manual.

Tools Required

• Drill

USC Site Preparation

1. Remove and unfold the full-size USC template found in the USC carton.

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. DO NOT secure the base to the  oor at this time.

NOTE: For wood or metal  oors, drill 5/32" holes.

For concrete  oors, drill 1/4" holes and install plastic anchors.

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Section II Preinstallation

Utility Service Center (USC) (Continued)

DentalEZ

Equipment

Plumbing Contractor’s Procedure

WARNING

• Before proceeding with plumbing installation, comply with and maintain all applicable utility codes and regulations.

NOTICE

• If use of the optional city water system is planned for in the future, it is highly recommended to install necessary components now.

• For reference, a color-coded tubing diagram is included with this user manual.

Tools Required

• 5/8" Open-end Wrench

USC Installation

NOTE: Items marked with an asterisk (*) are

optional components.

Chair Side

Vacuum

Fitting (Not

Supplied)

(Optional

City Water

Installation

Shown)

Figure 5. Utility service center with optional city water

Air Fitting Assembly

Drain

Fitting (Not

Supplied)

*Water

Actuator

Valve

Assembly

7. Flush the air and *water lines to remove trash and debris.

8. Connect the air  tting assembly to the air stop valve as shown in the template. Using a 5/8" open-end wrench, tighten the nut securely.

9. Connect the *water actuator valve assembly to the water stop valve as shown in the template. Using a 5/8" open-end wrench, tighten the nut securely.

1. Open the USC bag of supplies.

2. Orient the utilities as described in the USC

template and stub through the  oor. Vacuum

and drain  ttings not supplied; refer to the USC template for requirements. (Figure 5)

NOTE: Pay close attention to the orientation of the

template to the chair.

3. Sweat the valve adapters to the air and *water stubs.

4. Apply the appropriate thread sealant to the valve adapter(s) and install the stop valve(s).

5. Sweat the vacuum elbow to the stub.

6. Sweat the hose connector to the elbow as applicable and orient as shown in the template.

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Electrical Contractor’s Procedure

The electrical contractor is to provide a covered 115V AC receptacle that meets all applicable utility codes and regulations. For the recommended location of the 115V AC receptacle, refer to the USC template.

NOTE: Electrical contractor’s parts are NOT

supplied.

CAUTION

Rating of main circuit breakers should be 20 Amps maximum.

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CORETM Magellan Unit

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Section III Installation

Magellan Unit Support

DentalEZ

Equipment

Parts Included

• Magellan Unit Support

• Three Leveling Set Screws

• M16 Bolt

NOTE: If support is preinstalled, proceed to

Pinch Bolt &

Washer

Leveling Set

Screw Holes (3)

Figure 6. Magellan unit support

Step 6

CORE Chair

1. Raise the chair base and back to full UP position.

2. Disconnect the chair from the power supply.

3. Take o the chair seat upholstery by removing the  ve Phillips-head screws from underneath the chair (Figure 7).

4. Position the Magellan unit support so that the lip of the chair rests underneath the lip of the washer. The mount will hold itself in place (Figure 8 and Figure 9).

Unit Support

Figure 8. Position the unit support under the chair

Figure 9. Slide lip of washer onto lip of chair

5. Install the M16 bolt loosely into the back of the mount and into the chair.

6. If support is preinstalled, loosen (but do not remove) M16 bolt to allow for leveling (Figure 10).

Phillips-head Screws (5)

Figure 7. Remove  ve (5) Phillips-head screws

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Figure 10. M16 bolt

Leveling

Set

Screws

M16 Bolt

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Section III Installation

Magellan Unit Support (Continued)

CORETM Magellan Unit

7. 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.

NOTE: If leveling is neces

screws until the unit support is level.

8. Tighten M16 bolt (55 foot-pounds).

NOTE: If necessary, repeat steps 5, 6 and 7 after

unit and light are added to re-level.

sary, adjust the 3/16" set

NuSimplicity Chair

1. Raise the base and back to full UP position.

2. Disconnect the chair from the power supply.

3. Take o the chair’s seat by removing the 1/4-20 thumb screw from underneath the seat. Push the seat toward the back of the chair to clear the substrate from the slide bosses, then set the seat aside with all related hardware (Figure 11).

Substrate 1/4-20 Thumb

Screw

4. Select the following items from the Magellan unit support hardware package:

• Three 1/2" × 1½" Bolts

• Three 1/2" Lock Washers

• Four 1/2" Flat Washers

• Four 1/2" Shims

• Two 3/8" × 1/2" Set Screws

5. Determine if the two outside 1/2" 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 1/2" shims needed to provide a level condition across the two pads.

6. Position the Magellan unit support so that the three 1/2" through holes align with the corresponding threaded holes of the chair mount casting.

7. Install the two outside 1/2" bolts and lock washers and the number of 1/2" shims determined in step 5 through the Magellan unit support and thread into the chair mount casting.

Figure 11. Remove the chair seat

NOTE: If inst

DentalEZ chair that is not pre-tubed, continue with the following instructions. If installing on a pretubed chair,

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alling the CORE delivery unit on a

skip steps 4 through 10

8. Tighten both outside 1/2" bolts to allow a 3/16" clearance at the middle 1/2" bolt location.

9. Install the middle 3/8" set screws in the bottom of the Magellan unit support.

10. Install the middle 1/2" lock washer and 1/2" bolt, but

do not

fully tighten.

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Section III Installation

DentalEZ

Equipment

Magellan Unit Support (Continued)

11. 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.

NOTE: If leveling is neces

screws until the unit support is level

Leveling Set Screws

Figure 12. Adjust 3/8" set screws if leveling is necessary

sary, adjust the 3/8" set

(Figure 12)

1/2" Bolts

Umbilical Assembly

CORE Chair

NOTE: Provide su icient slack in the umbilical

assembly to avoid stretching when the chair is in its full UP position.

1. From the umbilical bag of supplies, select the umbilical assembly with the supplied L-bracket.

2. Route the umbilical between the hydraulic pump and the control board, then under the cantilever arm.

3. Route the remainder of the umbilical through the pivot and up into the chair casting, using tie wraps to secure.

NOTICE

For tubing connections, see the tubing diagram in the back of this user manual.

12. Tighten all hardware (55 foot-pounds for 1/2" bolt).

NuSimplicity Chair

1. From the umbilical bag of supplies, select the umbilical assembly with the supplied L-bracket.

2. Route the umbilical between the hydraulic pump and the control board, then under the cantilever arm.

3. Tie wrap the umbilical to the bracket (Figure 13).

L-bracket

Tie Wrap

Figure 13. Tie wrap umbilical to L-bracket

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Section III Installation

Umbilical Assembly

4. Route the umbilical through the brackets on the cantilever and secure using tie wraps (Figure 14).

5. Route the remainder of the umbilical through the pivot and up into the chair casting using tie wraps to secure (Figure 15).

6. Using the two 10-32 screws provided, secure the L-bracket.

7. Leave the base cover o until the foot control has been installed.

CORETM Magellan Unit

Tie

Wraps

Figure 14. Route umbilical through cantilever brackets

Tie Wraps

Figure 15. Route remainder of umbilical through pivot

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Section III Installation

DentalEZ

Finalizing USC Installation

Equipment

NOTE: The following instructions for  nalizing Utility

Service Center (USC) connections include optional city water installation.

system only, omit steps 10* through 14*

If installing standard clean water

NOTICE

Pictures for the following steps are located on the next page (Figure 16 - Figure 18).

NOTE: Refer to the tubing diagram (PN: 2662-304)

in the literature packet for all connections.

1. Select the following hardware items:

• Six 1/8" Tubing Clamps

• Three 1/4" Tubing Clamps

2. Remove the cable wrap to expose the tubing

connections of the umbilical assembly

NOTE: If the pump cover and the chair’s lower

cantilever cover are not already removed, take them o now.

3. Route the foot control tubing into base of the

chair.

4. Find the foot control leads of the chair’s

umbilical assembly numbered 1, 2, 3 and 4 located toward the rear of the chair’s pump motor assembly.

5. Attach the 1, 2, 3 and 4 leads with the

corresponding numbered connectors of the foot control tubing.

6. In the USC, attach the hard, red air line

to the air valve  tting using the supplied compression  tting (Figure 16, connection A).

7. Connect the 1/8" red tube from the umbilical

to the poppet valve connection opposite the existing barb assembled to the 1/4" red tube

(Figure 17, connection C).

8. Connect the 1/8" yellow tube from the

umbilical to the poppet valve connection opposite the existing barb assembled to the 1/8" yellow tube (Figure 17, connection D).

9. Connect the 1/4" red tube, numbered 1, to the middle barb of the poppet valve in the USC. Then secure the connection using a 1/4" tubing clamp. (This is the drive air line for the foot control) (Figure 17, connection E).

10. *Attach a 1/4" tubing clamp to the rigid 1/4" green water line of the water regulator.

11. *Use soap to lubricate the 1/4" barb, then connect the water line to the water valve actuator (Figure 16, connection B).

12. *Connect the 1/4" green tube of the umbilical to the connector from the 1/4" green tube of the water regulator (Figure 18, connection F).

13. *Attach a 1/8" tubing clamp to the 1/8" yellow air line of the poppet valve.

14. *Use soap to lubricate the barb of the water valve actuator. Attach the 1/8" yellow line of the poppet valve to this barb and secure using a 1/8" tubing clamp (Figure 18, connection G).

15. If a rear assistant’s arm is installed, slip the vacuum hose from the chair over the vacuum elbow in the USC (Figure 18, connection H).

16. If an optional  ber optic electrical system is installed, attach the electrical leads of the power pack transformer to the adapter harness. Attach the electrical leads to the matching connector on the main harness.

17. Route the main harness through the 5' × 1¾" corrugated ducting hose to the inside of the chair pump cover (for future connections if

necessary).

18. In the USC, open the air/water stop valves and check for leaks.

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Section III Installation

Finalizing USC Installation (Continued)

CORETM Magellan Unit

*Water Regulator

Vacuum

Elbow

Figure 16. Optional city water layout

Figure 17. Typical installation

Air

Regulator

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Figure 18. Typical installation

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Section III Installation

Magellan Unit Post

Pivot Cover

DentalEZ

Equipment

3/8" Hex-head Bolt

3/8" Lock Washer

Magellan Unit Post

Tools Required

• 1/8" Hex Key

1. Select the following hardware package items

(Figure 19):

• 1/4" x 3/4" Set Screw

• 1/4" x 3/8" Set Screw

• 3/8-16" × 2-14" Hex Head Screw

• 3/8" Flat Washer

• 3/8" Lock Washer

3/8" Flat Washer

Post Pivot Pin

Slot

Unit Pole

Thrust Bearing

Unit Support

1/4-20 × 3.8"

Set Screw

Figure 19. Magellan unit post hardware

Thrust Washers

1/4-20 × 3.8"

Set Screw

Post Stop

(Ground Point)

5. Position a thrust washer onto the  at member of the Magellan unit pole and post pivot pin.

• Four Thrust Washers

• Two Thrust Bearings

• Pivot Cover

• Post Pivot Pin

• Post Stop

2. Place a thrust washer on the bearing surface of the post pivot pin.

3. Apply lubricant to a thrust bearing and install the bearing, followed by a second thrust washer.

4. Insert post pivot pin and bearing stack into unit pole.

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6. Apply lubricant to the second thrust bearing and install followed by a thrust washer.

7. Insert the post pivot pin and unit pole with thrust bearing and washers into the unit support.

NOTE: Engagement is a slip 

t, provided the

Magellan unit post is held in alignment.

CAUTION

To avoid damage to the pivot bushing, do not use force when installing the pivot pin into the Magellan unit post.

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Section III Installation

CORETM Magellan Unit

Magellan Unit Post (Continued)

8. Make sure the pivot pin slot faces the side of the unit support having the tapped hole.

9. Seat the pivot mount until its head is in full contact with the bottom and sides of the Magellan unit support.

10. Use 3/8-16" × 2-1/4" hex head screw, lockwasher and  at washer to secure post pivot pin to unit support.

11. Locate the 1/4-20 × 3/4" long set screw in the threaded hole on the Magellan unit support. Then tighten the set screw to prevent the pivot pin from rotating.

12. Place a 1/4-20 × 3/8" long set screw into the threaded hole in the  at member of the Magellan unit post.

13. Engage the 1/4-20 × 3/8" set screw with a 1/8" hex key to deform the internal bushing against the pivot mount until a 3-lb force is required to rotate the unit post.

14. Install the pivot cover over the bolt head.

Delivery Head

Delivery

Head

Tools Required

• 5/64" Hex Key

1. Remove the packaging from the delivery head along with the adjustable arm and the umbilical assembly.

2. 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  at joint.

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3. After the umbilical assembly is completely installed in the unit post, insert  ex arm into unit post.

4. Secure the bearing arm support with a set screw using 5/64" hex key.

5. Match and connect the tubes and wires from the Magellan arm umbilical assembly to the tubes and wires of the chair umbilical assembly. Refer to tubing diagram (PN: 2662-

304).

6. For touchpad control equipped, route harness through chair, connect terminal to main control board, and coil excess harness.

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Section III Installation

USC Base Rear Assistant

1. Position the USC base over the four corner holes that were drilled during preinstallation.

2. Secure the base using four #10 screws.

NOTICE

If previous utilities interfere with the USC base internal bracing, modi cation may be necessary.

DentalEZ

Rear

Assistant

CORE Chair

Tools Required

Equipment

• 1/4" Hex Key

• 9/16" Socket

NOTE: Remove seat cushion, if necessary.

1. Place the chair in its full upright position.

2. Attach the rear assistant mount to the platform below the chair brake with two shoulder screws. Tighten in place with 1/4" hex key (Figure 20).

NOTE: Recessed holes must be facing upward.

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Figure 20. Attach rear assistant mount to platform

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Section III Installation

Rear Assistant (Continued) Assistant’s Arm (Optional)

3. Remove the cap and nut from the shoulder bolt located in the link of the rear assistant’s arm (Figure 21).

4. Place the link of the rear assistant’s arm on

Cap

plastic washer. (Be sure to keep the

Shoulder Bolt

washer/ spring washers in the same orientation.)

Figure 21. Remove cap and nut from shoulder bolt

5. Thread the shoulder bolt into the bracket and

tighten the bolt securely using 1/4" hex key.

est that the arm rotates without the bolt

head turning.

top of the bracket and

Bracket

Link

Washer

CORETM Magellan Unit

Rear

Assistant’s

Arm & Mount

Tools Required

• 1/4" Hex Key

6. From the underside of the bracket, install the nut on the shoulder bolt and tighten securely with 9/16" socket.

7. Replace the cap in the link.

8. Pass the tubing and wires from the assistant’s arm through the strain relief bushing in the cantilever cover.

9. Pass the tubing wires through the wire bracket.

10. 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.

11. Cut o excess vacuum tubing, if necessary.

• 9/16" Socket

NOTE: Remove seat cushion, if necessary.

1. Place the chair in its full upright position.

2. Remove the cap and nut from the shoulder bolt located in the link of the rear assistant’s arm (Figure 22).

Cap

Bracket

Shoulder Bolt

Figure 22. Remove cap and nut from shoulder bolt

Link

Washer

3. Place the link of the rear assistant’s arm on top of the bracket and plastic washer. (Be

sure to keep the washer/spring washers in the same orientation.)

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4. Thread the shoulder bolt into the bracket and tighten the bolt securely with 1/4" hex key. Test that the arm rotates without the bolt head turning.

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Section III Installation

DentalEZ

Equipment

Assistant’s Arm (Opt) (Continued) Assistant’s Instrumentation

5. From the underside of the bracket, install the nut on the shoulder bolt and tighten securely with 9/16" socket.

6. Replace the cap in the link.

7. Pass the tubing and wires from the assistant’s arm through the strain relief bushing in the cantilever cover.

8. Pass the tubing and wires through the wire bracket.

9. 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.

10. Cut o excess vacuum tubing, if necessary.

11. Refer to tubing diagram (PN: 2662-304) for air/water connections.

12. For touchpad control equipped, route harness through chair, connect terminal to main control board, and coil excess harness.

Saliva Ejector (SE)

1. Connect the SE valve to the 5/16" OD SE tubing (Figure 23).

SE Valve

5/16" OD SE Tubing

Figure 23. Connect SE tubing and SE valve

2. Hang the SE valve in the instrument holder.

3. Connect the SE tubing to the open 1/4" port under the solids collector in the assistant’s arm.

High Volume Evacuator (SE)

1. Connect the HVE valve to the 5/8" OD tubing (Figure 24).

HVE Valve

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5/8" OD Tubing

Figure 24. Connect HVE valve and OD tubing

2. Hang the HVE valve in the instrument holder.

3. Connect the tubing 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, remove plug.

Air/Water Syringe

NOTE: The syringe for the delivery head is factory

installed.

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Section III Installation

CORETM Magellan Unit

Fiber Optic Tubing (Optional) Fiber Optic Electrical (Optional)

NOTE: The  ber optic tubing is factory installed. NOTE: The  ber optic electrical wiring is factory

installed. To complete installation, connect the

 ber optic wires from the unit head/arm to the  ber optic transformer in the utility service center (USC). Plug in the  ber optic transformer.

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Section III Installation

Light or Monitor Post (Optional)

DentalEZ

Equipment

Light

Post

Tools Required

• 1/8" Hex Key

1. Select the following hardware package items

(Figure 25):

• 1/4" × 3/4" Set Screw

• 1/4" × 3/8" Set Screw

• 3/8-16" × 2¼" Hex Head Bolt

• 3/8" Flat Washer

• 3/8" Lock Washer

Post Stop

Thrust

Washers

1/4" × 3/8" Set Screw

1¼" Brass Bushing

Thrust

Washers

Slot

3/8" Flat Washer

3/8"-16 × 2¼" Hex Head Bolt

Pivot Cover

1/4" × 3/4" Set Screw

Counter Bore

Thrust Bearing

Light Arm or Monitor Arm

Thrust

Bearing

Post Pivot Pin

3/8" Lock

Washer

• Four Thrust Washers

• Two Thrust Bearings

• Pivot Cover

• Post Pivot Pin

• Post Stop

2. Raise the chair base to its upper travel limit and disconnect the chair power.

3. Apply lubricant to both sides of all thrust washers and thrust bearings.

4. Place a thrust washer, bearing and another thrust washer onto the pivot pin. Then insert

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Figure 25. Light/monitor post hardware

the pivot pin and bearing stack through the 1-1/4" brass bushing at the end of the light/ monitor post. Place another thrust washer, bearing and thrust washer onto the pin.

5. While holding the bearings and pin in the post, align the machined hole in the pivot pin with the pin in the chair support’s bottom counter bore. Then adjust the unit post and pin so the pin will slide into the counter bore.

NOTE: Engagement is a slip 

t, provided the

Magellan light/monitor post is held in alignment.

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Section III Installation

CORETM Magellan Unit

Light or Monitor Pole (Opt) (Cont)

CAUTION

To avoid damage to the pivot bushing, do not use force when installing the pivot mount into the light/monitor post.

6. Seat the pivot mount until its head is in full contact with the bottom and sides of the Magellan unit support.

7. Make sure the pivot pin slot faces the side of the unit support having the tapped hole.

8. While holding the unit post in position, install the 3/8"-16 × 2¼" hex head bolt with 3/8" lock and  at washers through the pin so that it threads into the chair support, then tighten the bolt enough to remove most clearances between the bearings.

9. Install the 1/4" × 3/4" set screw into the threaded hole on the Magellan unit support, then tighten the set screws to prevent the pivot pin from rotating.

Power Module (Optional)

1. Unplug all cords from the receptacle in the USC.

NOTE: See the power module system wiring

diagram provided with this user manual for connections.

2. Connect the main wiring harness to the power module (Figure 26).

1/8"

Barb

Main

Harness

1/8" Yellow

Line

Figure 26. Connect main harness to power module

Power

Module

1/8" Yellow

Line “T”

Umbilical

10. Finish tightening the bolt in the pin until all the clearance between the bearings is removed and the post moves freely, then re-tighten the set screw.

11. Place a 1/4" × 3/8" set screw into the threaded hole in the  at member of the Magellan unit post.

12. Engage the set screw with a 1/8" hex key to deform the internal bushing against the pivot mount until a 3-lb force is required to rotate the unit post.

13. Install the pivot cover over the bolt head.

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3. A “T” must be spliced into the 1/8" yellow air line near the poppet valve. Then connect the open end of the “T” to the barb of the power module using a section of 1/8" yellow air line and two tubing clamps. If necessary, cut a section of 1/8" yellow air line out of the umbilical to make connection.

4. After checking all the plug connections, reconnect the power plug and surge protector into the receptacle in the USC.

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Section III Installation

Power Module (Opt) (Cont)

CAUTION

To avoid damage to the unit, the surge protector supplied with the power module must be used at all times.

5. Pass the green wire of the main harness through the umbilical and ground it to the power module, USC base or chair (Figure 27).

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.

DentalEZ

Equipment

Green Ground of Main

Harness

Figure 27. Pass green wire of harness through umbilical

6. At the delivery head, turn master switch to ON and ensure power is available at power module.

NOTICE

For power supply options, the Power Module or the XP Power Supply must be chosen.

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CORETM Magellan Unit

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Section IV Testing

Delivery System

DentalEZ

Equipment

NOTICE

• Before testing the delivery system, make sure the shipping tie wrap is removed from the adjustable arm pivot area at the delivery head.

• The air regulator is factory preset to delivery 551.5 kPa (80 PSI). The water regulator is preset to deliver 275.8 kPa (40 PSI).

Tools Required

• Phillips-head Screwdriver

• 1/16" Hex Key

• 1/4" Hex Key

Utility Service Center

Air and Water Filter/Regulators

If the regulators are not set, do the following adjustment process:

1. Pull the locking knob.

2. Turn the adjustment knob on each regulator until the correct pressure reading is reached (clockwise to increase or counterclockwise to decrease).

3. When  nished, push the locking knob down.

Adjustable Arm

To check the maneuverability of the CORE adjustable arm, do the following:

1. Depress and hold the brake release button.

2. Lift the adjustable arm or lower it into the desired position.

1. Turn ON all services supplying the USC.

2. Open the air and water manual stop valves by turning the knobs counterclockwise.

3. Inspect all joints and connections for leaks.

4. Plug in any transformers in the USC into an electrical outlet.

5. Flip the master switch forward to turn ON unit (Figure 28).

OFF ON

Master Switch

Figure 28. Turn master switch to ON position

6. Inspect for leaks in the service console, cuspidor and delivery head.

3. Release the brake release button (Figure 29).

Brake

Release

Button

Brake

Release

Handle

Figure 29. Delivery head brake release

4. To adjust  ex arm drift, remove  ex arm

cap near the post using a Phillips-head screwdriver and 1/16" hex key. With cover removed, push unit in the furthest downward position to gain access to the adjustment screw. Using a 1/4" hex key, adjust drift by rotating this screw. Once adjustment is complete, reassemble  ex arm cap.

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Section IV Testing

CORETM Magellan Unit

Syringe

If the unit is equipped with a syringe,  rst depress the air button and then the water button to test the  ow.

Foot Control & Handpieces (Opt)

Coolant Water Lines

1. At the foot control,  ip the toggle to WET

(Figure 30).

WET/DRY

Toggle

Figure 30. Flip toggle switch to WET position

• Before connecting handpieces, all air must be purged from the coolant water lines to allow the system to function properly.

Dry Wet

Chip Air

CAUTION

Valve

2. Purge air from the coolant water lines on each handpiece as follows:

a. Turn the water coolant valve

counterclockwise to its full, open position.

b. Remove the handpiece tubing from holder.

Water Adjustment Valves

Figure 31. Adjustment valves

c. While facing the deliver head, start with the

handpiece tubing on the far left, then fully depress the foot control to allow water to  ow into a sink or other container.

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Section IV Testing

Foot Control & Handpieces (Opt) (Continued)

DentalEZ

Equipment

d. As the water is  owing, continue the

purging operation of the remaining tubings

(moving from the left tubing to the right tubing).

e. Allow water to  ow freely from all tubings

until all air has escaped.

3. Attach the handpieces to the tubing as follows:

a. Slide the connector nut down along the

tubing to expose the handpiece adapter.

b. Carefully align and insert the handpiece

swivel base into the adapter.

c. Replace and tighten the connector nut to

complete installation.

Air Pressure

1. Flip the toggle to DRY at the foot control.

2. To adjust the individual handpiece drive air

pressure to the manufacturer’s speci cations, do the following procedure:

a. Remove the handpiece from its holder.

c. Hold the handpiece, fully depress the foot

control, and observe the amount of air pressure delivered to the handpiece.

d. Locate the air pressure adjustment screws

on the bottom of the delivery head chassis (Figure 33).

Air Pressure Adjustment

Figure 33. Air pressure adjustment screws

e. Turn the air pressure adjustment screw

on the control valve of the appropriate handpiece (counterclockwise to increase pressure, clockwise to decrease pressure) until the handpiece manufacturer’s correct speci cation registers on the pressure gauge.

b. Insert an air pressure gauge as indicated

(Figure 32).

Handpiece

Adapter

Tubing

(Insert

Nut

Figure 32. Insert air pressure gauge

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Air Pressure Gauge Here)

3. Repeat step 2 (a-e) to set the pressure for

each handpiece.

Chip Air Foot Control (If Equipped)

If the handpiece utilizes coolant air, a burst of air should be delivered to the handpiece when the chip air valve is depressed.

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Section IV Testing

CORETM Magellan Unit

Foot Control & Handpieces (Opt)

Flush Valve

1. Remove the handpiece from its holder.

2. Activate the  ush valve (Figure 34).

3. Operate each handpiece for 30 seconds into a cuspidor, sink or open vacuum line.

Flush Valve

Figure 34. Flush valve

Other Optional Features

Fiber Optics

Follow the test procedures outlined in the instructions included in each  ber optic handpiece package.

Assistant’s Vacuum Accessories

Evacuate one cup of water (8 oz. each) through the saliva ejector and the high-volume evacuator.

NOTICE

After all  nal testing is complete, install the USC cover.

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Section V Operation

Delivery Head

DentalEZ

Equipment

WARNING

• To prevent possible injury due to accidental operation, do not leave young children unattended.

• Do not place objects weighing more than 10 pounds on the delivery head/tray.

Master Switch Control

The master switch (located on the underside of the delivery unit) controls the ON/OFF functions of air, water and electricity to the entire unit. Flip the master switch forward to turn ON unit (Figure 35).

OFF ON

Master Switch

Figure 35. Flip master switch to ON

Delivery Head Positioning

The horizontal and vertical location of the delivery head can be varied by doing the following:

• To vary the horizontal location, push or pull the brake handle (Figure 37).

• To raise the delivery head, lift up the brake handle with the brake button pressed.

• To lower the delivery head, make sure the brake is o and pull the head down.

• When positioned correctly, release the brake button.

Brake Release

Button

Brake

Release

Handle

Figure 37. Delivery head brake release

NOTICE

• IMPORTANT: At the end of each workday and anytime the unit is unattended, make sure the master switch is in OFF position.

Oil Collector/Filter

The oil collector/ lter is designed to collect oil from the handpiece exhaust air. Periodically check the  lter for cleaning or replacement by removing the cover and inspecting the  lter (Figure 36).

Oil Filter Housing

Figure 36. Oil  lter housing

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Section V Operation

Syringe Foot Control

CORETM Magellan Unit

The syringe is designed to deliver air or water, or a mixture of air and water, as required.

• To deliver water only, press the button on the syringe marked with a water drop symbol.

• For air only, press the button on the syringe with no marking.

• To get a spray mixture of air and water, press both buttons simultaneously.

The speed of the handpiece is controlled by depressing the disc located on the foot control (Figure 38).

WET/DRY

Toggle

Figure 38. Foot control disc

• A light pressure on the foot control disc causes a slow speed.

• Full pressure on the disc causes the handpiece to operate at full speed.

Dry Wet

Chip Air

Valve

NOTE: The optional coolant water spray ON/OFF

function is also controlled by using the toggle located on the foot control as described above.

Chipblower

If the handpiece utilizes coolant air, the chipblower is used to blow debris away from the cutting site by creating an air blast through the handpiece without causing the bur to rotate. To operate the chip blower, depress and hold down the valve on the upper right of the foot control.

Optional Fiber Optics

The  ber optics control is automatically activated by operating the handpiece using the foot control.

NOTE: When the foot control is released, the  ber

optics light will stay on for approximately ten (10) seconds to allow inspection of the cutting site.

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Section V Operation

DentalEZ

Equipment

Assistant’s Vacuum Accessories Clean Water System

WARNING

Do not hang objects weighing more than 5 pounds on the assistant’s arm.

The standard instrumentation for an assistant’s arm is one High Volume Evacuator (HVE), one Saliva Ejector (SE) and a three-way syringe. (Syringe operating instructions on p. 34.) Optional features include an additional HVE.

NOTE: The assistant’s arm pivots to allow

positioning of the instruments for easy access.

HVE and SE

The  ow of vacuum through the HVE and SE is controlled by a lever valve (Figure 39).

• Pushing the lever forward toward the tip opens the vacuum.

Operation of the clean water system is as follows:

• Flip the toggle switch to the ON position (Figure

40).

• If optional city water is in use,  ip the toggle

switch to change usage from city water to bottle water.

• To remove the bottle,  rst  ip the toggle

switch to the OFF position, then unscrew it from the assembly.

Toggle Switch

• Moving the lever toward the hose end decreases the vacuum  ow.

• To close the valve, move the lever all the way toward the hose end.

HVE Lever Valve

Close Open

SE Lever Valve

Close Open

Figure 39. HVE and SE lever valves

Bottle

Figure 40. Clean water system

NOTICE

This dental water delivery system is equipped with BioFree properties built in to protect it.

tubing containing antimicrobial

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CORETM Magellan Unit

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Section VI Care

Cleaning

DentalEZ

Equipment

CAUTION

Do not use abrasive cleaning agents.

The CORE delivery unit should be cleaned as follows:

• Wipe frequently with a damp, lint-free cloth.

• Use a neutral detergent to clean stains.

• At the end of the day, turn the master ON/OFF valve to the OFF position and clean instrumentation.

• Each morning, turn the master valve ON and check the air and water systems for proper operation using the three-way syringe.

NOTE: It is recommended that puncture-resistant

nitrile gloves be worn for the following procedures.

High-Volume Evacuator (HVE)

With the high-volume evacuator vacuum valve in the OFF position, disconnect the valve. Using a brush, clean the interior of the valve under a faucet, and rinse thoroughly.

Solids Collector

To clean the solids collector located at the instrument end of the assistant’s arm, do the following:

1. Push the lever on the saliva ejector upward to equalize pressure.

2. Remove the lid by lifting it straight up.

3. Grasp the stem on the basket and lift the basket straight up.

4. Throw away and replace with new basket.

Clean Water System

Empty the bottle at the end of each day, then before the day’s  rst procedure,  ll it with fresh water.

Water Lines

To prevent contamination, maintain clean water lines and regenerate the BioFreeTM tubing. (Refer to the included packet.)

Air/Water Pressure Regulator Filter

Saliva Ejector (SE)

Disconnect the saliva ejector valve from the tubing and repeat the procedure described for the HVE.

NOTE: After cleaning the HVE, SE and solids

collector, evacuate two cups of SlugBusterTM vacuum line cleaning solution (one cup each) through the HVE and SE to sanitize the system.

NOTICE

Cleaning brushes and SlugBusterTM can be ordered through DentalEZ dealers.

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The  lter element in the air pressure regulator is intended to keep moisture out of the unit and the  lter element in the water pressure regulator is intended to keep contaminants out of the unit. It is recommended to replace these  lters at least once a year. If the  lter element is clogged, it will visibly look dirty, causing a pressure and  ow drop. In this case, the element should be replaced.

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Section VI Care

Disinfecting

CAUTION

• Use extreme caution when selecting the proper chemical disinfectant for the CORE Magellan unit.

• Avoid using disinfectants in spray containers because they may cause premature staining, discoloration and/or damage to the unit.

• Do not use disinfectants that contain:

▪ Iodophors

▪ Glutaraldehydes

▪ Phenols

CORETM Magellan Unit

▪ Sodium Hypochlorites

▪ Alcohol (on plastic surfaces)

Liquid disinfectants are recommended for use on the delivery system external surfaces and should be applied using a soft, clean cloth.

Cavicide

Cavicide is the recommended disinfectant for use on all ext

from MetrexTM Research

ernal surfaces. Cavicide1

is not

recommended for use.

Cavicide and CaviCide1 are trademarks of Metrex Research, LLC.

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Section VII User Service Information

Troubleshooting

DentalEZ

Equipment

A full color, fold-out tubing diagram of the CORE

WARNING

Magellan unit is provided with this manual.

• Before servicing, always disconnect the

The following charts should be used when troubleshooting CORE Magellan unit problems. If these suggested troubleshooting procedures do not resolve the problem, refer to the Service Instruction section that follows.

external power by unplugging the unit from the power receptacle.

• Exercise extreme caution when troubleshooting the electrical components of the CORE Magellan unit. When testing, always disconnect the external power. When electrical power

NOTICE

The DentalEZ Technical Service Department is available to supply service personnel with any additional information or instructions needed to repair or maintain the dental delivery system.

is required, safety precautions must be followed.

• Do not modify this equipment without authorization from the manufacturer.

• The power module power cord is not replaceable by service personnel.

Delivery Head

Symptom Possible Cause(s) Solution

Unit will not turn on

Unit has no electric power

Unit has no air Unit is not turned on Ensure master toggle valve is in ON position.

No water (handpiece and syringe)

Air in coolant water

No air to master switch Open stop valve in  oor utility box.

Open and adjust air regulator to 80 PSI. Check for pinched red 1/8" tubing in arms.

Faulty master switch Turn switch on and verify air  ow. Faulty air pilot valve Verify on air supply to top  tting of valve.

If air is present at top  tting of valve, verify air to foot control tubing. If

no air at tubing, valve is defective. No building power Check main circuit supply. Faulty electric switch Contact electrician. Improper outlet voltage Verify proper outlet voltage in USC.

Air stop valve is closed Turn stop valve on and verify 80 PSI on air gauge. Pinched air line Check for pinched or restricted 1/8" red tubing from  oor utility box to

the master switch. Faulty air pilot valve Check barbs for blockage. If none, replace valve. Water toggle is in OFF position Place the CMU switch plate toggle in ON position. No water in clean water bottle Fill bottle. Pressure regulator not adjusted Ensure clean water system gauge reads 40 PSI. No air to bottle water system Check for pinched or restricted airline. Slide clamp is clamping line Move clamp to allow water  ow through line. Unit has not been purged Purge water lines (Section IV Testing, Foot Control & Handpieces) Faulty water control valve If unit was purged, replace water control valve.

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Section VII User Service Information

Troubleshooting (Continued)

Handpiece

Symptom Possible Cause(s) Solution

No drive air Drive air  ow adjustments on pinch valves

are closed Faulty handpiece holder valve If valve does not release with handpiece out of holder and tubing to

Faulty foot control Depress foot control if no air is present, repair or replace foot control. Pinched or restricted tubing Straighten or replace the 1/4" red tubing.

No  ber-optic light at handpiece

No coolant water at any handpiece

Water dribbles from handpiece while in holder

Water dribbles from handpiece after foot control is released

No coolant air to handpiece

Power transformer is not plugged in Plug transformer into designated receptacle in USC. Internal wires in control head and

post-mounted console are not connected No signal air to  ber optic lamp control Check pinched or restricted tubing. Faulty transformer Check output for 22-23 VAC. Faulty  ber optic control Fiber optic controls have a calibration range of 2.5 to 6.0V DC. Check

Faulty bulb Replace bulb. No signal air to receptacles in the USC Check for pinched or restricted tubing. Coolant water adjustment valve closed. Turn valve counterclockwise to open valve. Water toggle on foot control is in the OFF

position Water toggle on clean water system is in the

OFF position Slide clamp is in clamped position Slide clamp so it moves freely on tubing. Water bottle empty Fill water bottle. Pressure too low on clean water system Verify clean water system pressure gauge reads 40 PSI and adjust

Pinched or restricted tubing Straighten or replace tubing. Faulty handpiece holder Repair or replace holder. Pinched or restricted tubing to holder Straighten or replace tubing. Pinch valve diaphragm is leaking Replace diaphragm. Low air pressure Ensure air regulator gauge in  oor box reads 80 PSI. Low air pressure Ensure air regulator gauge in  oor box reads 80 PSI. Faulty water control valve Depress foot control then release. Remove black tubing from water

Faulty water relay in foot control Turn unit o . Open foot control and inspect water relay block. If piston

Pinched or restricted tubing from foot control Straighten or replace tubing. Slide clamp is in clamped position Reposition slide clamp so it moves freely on tubing. Pinched or restricted tubing Straighten or replace tubing.

Turn adjustments screw counterclockwise to adjust drive air pressure. Set to manufacturer's recommended pressure.

holder is not restricted, replace hanger valve.

Check connections in control head and post-mounted console.

for proper voltage according to the handpiece manufacturer’s recommendations.

Flip toggle to the right for the ON position.

Flip toggle to the ON position.

accordingly.

control valve. If dribble continues, replace valve.

is not damaged and is moving freely, stretch the spring. Reassemble and retry foot control.

CORETM Magellan Unit

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Section VII User Service Information

DentalEZ

Troubleshooting (Continued)

Arm System

Symptom Possible Cause(s) Solution

Horizontal arms drift left or right

Unit head is not level from front to back.

Adjustable arm does not hold position.

Symptom Possible Cause(s) Solution

Bowl rinse has no water

Bowl rinse runs continuously

Bowl does not drain or drains slowly

No water  ows from cup to  ll

Unit is not properly leveled Verify unit is level. Also, verify arms are properly seated. Adjust

tension or set screws as needed.

Pivot is not properly adjusted Remove end cap cover and adjust bolt as necessary.

Improper adjustment With nothing on delivery head, adjust bolt at the rear of the  ex arm so

unit stays in place.

Faulty brake switch Make sure air is running through the brake toggle when the brake is on. No air to brake switch Ensure unit master toggle is in ON position.

Cuspidor (Optional)

Delivery HeadDelivery Head

Stop valve closed Open stop valve inside USC compartment. Pinched or restricted 1/4" green tubing from

 oor utility box to post-mounted console Water actuator valve in  oor utility box is not

activated

Bowl rinse button not working Verify air signal is present at the bowl rinse poppet valve on the

Bowl rinse actuator valve in cuspidor is not opening

Water pressure is too high Set water pressure gauge at 40 PSI. Bowl rinse actuator valve is stuck open Check the valve in the cuspidor for air signal. If air is present, check

Restricted or pinched drain line Examine drain line and free and obstructions Restricted or pinched vent line Examine vent line and free any obstructions.

Cup  ll button is not working Check actuator valve in cuspidor for air signal at cup  ll actuator valve

Cup  ll actuator valve in cuspidor is not open Verify signal is present at actuator when cup  ll button is depressed. If

Check for restricted or obstructions and free accordingly.

Verify unit master switch is turned ON.

Verify air signal is present at valve on water line.

Verify regulator is open and pressure is at 40 PSI.

cuspidor when the bowl rinse button is depressed.

Verify air signal is present at actuator valve when button is depressed.

At actuator valve in cuspidor, check for water supply from  oor utility

box. Also, ensure water passes through the valve when the rinse

button is depressed.

bowl rinse poppet valve. If air is not present, replace actuator valve.

in post-mounted console when button is depressed.

Check for pinched airlines.

air and water are present, replace valve.

Equipment

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Section VII User Service Information

Service Instruction Disposal of Equipment

CORETM Magellan Unit

If the area of concern is not addressed in this manual, contact your local DentalEZ full-service dealership at 866-DTE-INFO (866-383-4636). See Limited Warranty.

Please have the following product information available. Information may be found on the product model/serial number label (Figure 41):

• Model Name:

• Model Number:

• Serial Number:

• Date of Installation:

• Dealer:

Model/Serial

Number Label

Disposal and Decommissioning of DentalEZ Products

NOTE: All local regulatory requirements for

disposal and decommissioning of equipment apply.

• Electrical Salvage

Remove all circuit board and electrical cabling for recycle as electrical salvage.

• Metal Salvage

Remove all aluminum and steel components for recycle as metal salvage.

• Plastic Salvage

Remove all plastic components for recycle as plastic salvage.

• Biologically Contaminated Salvage

Figure 41. Model/serial number on CORE delivery head

Cuspidor, waste lines from the cuspidor, and the oral extraction lines should be handled with precaution and disposed of appropriately.

• Non-Salvage Components

All other material unsuitable for recycling should be disposed of properly.

For speci c questions regarding material type, contact DentalEZ customer service. For decommissioning information on associated equipment from other manufacturers, refer to the documentation from the manufacturer.

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Section VIII Parts Lists/Diagrams

DentalEZ

Equipment

Utility Service Center

# Part/Kit Name Part/Kit No.

1* Water Actuator Valve 3801-637 2 Stop Valve 3800-960 3 Air Regulator 3801-638 4 Air Regulator Gauge Repl. Kit, Watts 3802-266 5* Water Regulator Gauge Repl. Kit, Watts 3802-269 6* Water Pressure Gauge 3800-533 7 Air Regulator Bowl, Watts 3802-267 8* Water Regulator Bowl, Watts 3802-268 9* Water & Air Regulator Repair Kit, Watts 3802-273 10* Water Regulator Filter, Watts 3802-270 11 Air Regulator Filter, Watts 3802-271 12 Regulator Retainer, Watts 3802-272 13 Poppet Valve 3801-649

*Optional Equipment

Pivot/Mounting Hardware

# Part/Kit Name Part/Kit No.

14 Pivot Hardware Kit, Unit or Light Pole 3801-866

*10 11

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Section VIII Parts Lists/Diagrams

Simplicity Assistant’s Arm (Optional)

# Part/Kit Name Part/Kit No.

1 Instrument Holder 3801-710 2 Touch Pad PCB 3801-761 3 Touch Pad Cover 3801-708 4 Switch, J Membrane 3801-790 4a Switch, Simplicity Membrane 3802-356 5 Lid 3801-707 6 O-Ring 3801-720 7 Solids Collector Trap (3) 3625-338 8 Bottom Housing 3801-709

CORETM Magellan Unit

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Section VIII Parts Lists/Diagrams

DentalEZ

Equipment

Galaxy Assistant’s Arm (Optional)

# Part/Kit Name Part/Kit No.

9 Instrument Holder Housing 3801-963 9a Instrument Housing w/Electrical Switches 3802-327 10 Solids Collector Trap (3) 3625-338 11 Lid 3801-964 12 O-Ring 3801-720 13 Inside Cover 3801-965 14 Bottom Housing 3801-966

9 9a

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Section VIII Parts Lists/Diagrams

CORE Assistant’s Arm (Optional)

# Part/Kit Name Part/Kit No.

1 Core Rear Assist Solids Cap 3802-556 2 O-Ring 3801-720 3 Core Rear Assist HVE Insert 3802-557 4 Core Rear Assist SE Insert 3802-558 5 Core Rear Assist Solids Bowl 3802-559 6 Core Rear Assist Pivot Pin 3802-560 7 Core Rear Assist BTM Cover 3802-561 8 Core Rear Assist TP, Blank 3802-562 9 Core Rear Assist TP, Core Chair 3802-563 10 Core Rear Assist TP, NuSimplicity Chair 3802-564 11 Solids Collector Plug 3802-565 12 Solids Collector Basket 3625-927

CORETM Magellan Unit

8 9 10

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Section VIII Parts Lists/Diagrams

DentalEZ

Equipment

CORE Delivery Head

# Part/Kit Name Part/Kit No.

1 CORE Rigid Arm Cap 3802-553 2 CORE Flex Arm Cap 3802-554 3 CORE Flex Arm Cover 3802-555 4 Master ON/OFF Toggle 3802-063 5 Flush Toggle 3802-064 6 Air Pressure Gauge 3801-695 7 Repair Kit for Control Block 3802-386 8 Water Retraction Valve 3800-417 9 Brake Handle and Valve 3802-249 10 Lid Screw 3802-387 11 CORE Unit Oil Collector 3802-550

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Section VIII Parts Lists/Diagrams

CORETM Magellan Unit

CORE Delivery Head (Continued)

# Part/Kit Name Part/Kit No.

12 CORE HP Holder w/o Valve 3802-545 13 CORE HP Holder w/ Valve 3802-546 14 CORE HP Blank 3802-547 15 CORE Unit Cover 3802-548 16 CORE Unit Water Adjustment Valve 3802-549 17 CORE Head to Flex Arm Cap 3802-551

18 CORE Head to Flex Arm Key 3802-552

Touch Pads

# Part/Kit Name Part/Kit No.

19 CORE Chair 3802-573 20 NuSimplicity Chair 3802-580

19 20

1817

1312

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Section VIII Parts Lists/Diagrams

DentalEZ

Equipment

Clean Water System

# Part/Kit Name Part/Kit No.

1 Water Bottle 3802-349 2* City/Bottle Toggle 3802-116 3 Bottle ON/OFF Toggle 3802-117 4 Regulator Assembly 3802-118 5 Water Bottle Gasket 3802-342

Water Bottle, Complete Assembly 3625-763

*Optional Equipment

Foot Control

# Part/Kit Name Part/Kit No.

6 Drive Air Repair Kit 3802-417 7 Wet/Dry Toggle Valve 3802-418 8 Chip Air Valve 3802-419 9 Shuttle Valve Kit 3801-585 10 Kit, Ring - Foot Control XC 3802-484

Foot Control Complete 3625-498

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Section VIII Parts Lists/Diagrams

CORETM Magellan Unit

Air/Water Syringe

# Part/Kit Name Part/Kit No.

1 Cartridges 3802-203 2 Syringe Tip Kit 3802-205 3 O-Rings (Complete Set) 3658-420

HVE Nozzle

# Part/Kit Name Part/Kit No.

HVE Repair Kit 3802-154 Full Replacement Parts Kit 3801-927

Saliva Ejector Nozzle

# Part/Kit Name Part/Kit No.

SE Repair Kit 3802-153 Full Replacement Parts Kit 3801-926

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DentalEZ Parts Online

To order parts online, visit www.dentalezparts.com or

scan QR code with smartphone.

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EMC Information

DentalEZ

Equipment

WARNING

• Use only replacement cables listed in Parts section. Other cables and accessories may negatively a ect

EMC performance.

• When the CORE Magellan Unit is used adjacent to other equipment, observe the unit to verify normal operation.

Guidance and Manufacturer’s Declaration – Electromagnetic Emissions

The CORE Magellan Unit is intended for use in the electromagnetic environment speci ed below. The customer or the user of the CORE Magellan Unit should assure that it is used in such an environment.

Emissions Test Compliance Electromagnetic Environment Guidance

RF Emissions CISPR 11 Group 1

RF Emissions CISPR 11 Class A

Harmonic Emissions IEC 61000-3-2

Voltage Fluctuations/Flicker Emissions

IEC 61000-3-3

Class A Not applicable

The CORE Magellan Unit uses RF energy only for its internal function; therefore, its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment.

The CORE Magellan Unit is suitable for use in all establishments, other than domestic establishments and those directly connected to the public low-voltage power supply network that supplies buildings used for domestic purposes.

Guidance and Manufacturer’s Declaration – Electromagnetic Immunity

The CORE Magellan Unit is intended for use in the electromagnetic environment speci ed below. The customer or the end user of the CORE Magellan Unit should assure that it is used in such an environment.

Immunity Test IEC 60601 Test Level Compliance Level Electromagnetic Environment Guidance

Electrostatic Discharge (ESD) IEC 61000-4-2

Electrical Fast Transient/ Burst IEC 61000-4-4

Surge IEC 61000-4-5

Voltage Dips, Short Interruptions and Voltage Variations on Power Supply Input Lines IEC 61000-4-11

Power Frequency (50/60 Hz) Magnetic Field IEC 61000-4-8

NOTE: Ut is the AC mains voltage prior to application of the test level.

±6 kV contact ±8 kV air

±2 kV for power supply lines ±1 kV for input/output lines

±1 kV di erential mode ±2 kV common mode

<5% Ut (>95% dip in Ut) for 0.5 cycle

40% Ut (60% dip in Ut) for 5 cycles

70% Ut (30% dip in Ut) for 25 cycles

<5% Ut (>95% dip in Ut) for 5 sec

3 A/m 3 A/m

± 6 kV contact ± 8 kV air

± 2 kV for power supply lines ±1 kV for input/output lines

±1 kV di erential mode ±2 kV common mode

<5% Ut (>95% dip in Ut) for 0.5 cycle

40% Ut (60% dip in Ut) for 5 cycles

70% Ut (30% dip in Ut) for 25 cycles

<5% Ut (>95% dip in Ut) for 5 sec

Floors should be wood, concrete or ceramic tile. If  oors are covered with synthetic material, the relative humidity should be at least 30%.

Mains power quality should be that of a typical commercial or hospital environment.

Mains power quality should be that of a typical commercial or hospital environment. If the user of the CORE Magellan Unit requires continued operation during power mains interruptions, it is recommended that the CORE Magellan Unit be powered from an uninterruptible power supply or a battery.

Power frequency magnetic  elds should be at levels characteristic of a typical location in a typical commercial or hospital environment.

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EMC Information

CORETM Magellan Unit

Guidance and Manufacturer’s Declaration – Electromagnetic Emissions

Immunity Test

Radiated RF IEC 61000-4-3

Conducted RF IEC 61000-4-6

NOTE 1: At 80 MHz and 800 MHz, the higher frequency range applies. NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is a ected by absorption and re ection from structures, objects and people.

a. Field strengths from  xed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM

and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to  xed RF transmitters, an electromagnetic site survey should be considered. If the measured  eld strength in the location in which the CORE Magellan Unit is used exceeds the applicable RF compliance level above, the CORE Magellan Unit should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the CORE Magellan Unit.

b. Over the frequency range 150 kHz to 80 MHz,  eld strengths should be less than 3 V/m.

IEC 60601 Test

Level

3 V/m 80MHz to 2.5 GHz

150 kHz to 80 MHz

Compliance

Level

3 V/m

3 Vrms

Electromagnetic Environment Guidance

Portable and mobile RF communications equipment should be used no closer to any part of the equipment, including cables, than the recommended separation distance calculated from the equation applicable to the frequency of the transmitter.

d = 1.7 √P 80 MHz to 800 MHz

d = 2.3 √P 800 MHz to 2.5 GHz

d = [3.5/V1] √P

where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer and d is the recommended separation distance in meters (m).

Field strengths from  xed RF transmitters, as determined by an electromagnetic site survey, should be less than the compliance level in each frequency range.

Interference may occur in the vicinity of equipment marked with the following symbol:

Recommended Separation Distance Between Portable and Mobile

RF Communications Equipment and the Model @ 3Vrms

The CORE Magellan Unit is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the CORE Magellan Unit can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the CORE Magellan Unit as recommended below, according to the maximum output power of the communications equipment.

Separation distance according to frequency of transmitter m

Rated maximum output power

of transmitter W

0.01 0.12 0.12 0.23

0.1 0.34 0.34 0.74

11.71.72.3

10 3.7 3.7 7.4

100 11.7 11.7 23.3

For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output rating of the transmitter in watts (W) according to the transmitter manufacturer.

NOTE 1: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies. NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is a ected by absorption and re ection from structures, objects

and people.

150 kHz to 80 MHz 80 MHz to 800 MHz 800 MHz to 2.5 GHz

3.5

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Limited Warranty

DentalEZ

Equipment

CORETM Magellan Unit

DentalEZ and its employees are proud of the products we provide in the dental community. We stand behind these products with a warranty against defects in material and workmanship as provided below.

In the event you experience di iculty with the application or operation of any of our products, please contact our Technical Service Department at our expense at 866-DTE-INFO (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 repaired by a dealer service technician.

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  le a claim with the freight carrier. Written repair estimates are available.

DentalEZ warrants the CORE Magellan Unit to be free of defects in material and workmanship, under normal usage, under the following terms:

The following items are covered under this limited warranty for a period of  ve (5) years from the date of installation*, with the exception of the following items which are covered under this warranty for a period of one (1) year from the date of installation*:

• Tubings and Fittings

• Wiring

• Syringe

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 EMPLOYEE, 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 de ned in the Installation, Operation and Care Manual are met.

DentalEZ is a registered trademark of DentalEZ, Inc. CORE and NuSimplicity are trademarks of DentalEZ, Inc. SlugBuster is a trademark of RAMVAC Dental Products, Inc.

• Instrument Holder Insert

• Handpiece Tubings

• Cup Fill and Bowl Rinse Spouts

• High-Volume Evacuator Valves and Saliva Ejector Valves

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2500 Highway 31 South

Bay Minette, Alabama 36507

866-DTE-INFO

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PN: 2717-267C April, 2019

DentalEZ Core User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual