XZeal Z70 Series User manual

XZ
.
eal
Technologies, Inc.
Dental X-Ray Unit
Z
70
70kVp - 7mA
User´s Manual
Quality is our hallmark
Mobile Model

Dental X-Ray Unit
Z
70
70kVp - 7mA
1
User´s Manual
Before operating, please read carefully all safety cautions and instructions for operation. This User´s
Manual will help you understand all functions of this XZeal X-Ray unit as much as possible.
There is available in this Manual the XZeal X-Ray unit Mobile Model Z70(M).
Please, before the use, read carefully all the instructions of this User's Manual while, using, servicing
and maintaining the units.
Please keep this Manual for your future references.
If error occurs during operation of the equipment please get in touch with your local Dealer to receive
the proper service and assistance.
The Warranty terms are according the Warranty Certificate (Part of this Manual).
This Manual is only for use and operations purposes. The Installation Manual will be provided only to
specialized technicians. Dentists and final users are not authorized to install this product.
Thank you for buying the XZeal Dental X-Ray unit.
Before using the XZeal X-Ray Unit, please fill the Warranty Certificate attached and send back
to the factory. Thia register will be validating your product Warranty.
Dear Customer,
Refer to complete Manual
and Instructions

Table of Contents
Dental X-Ray Unit
Z
70
70kVp - 7mA
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1. Introduction................................................................................................................................................03
1.1. Indications for use..............................................................................................................................03
1.2. Main equipment parts........................................................................................................................03
1.3. Product specification´s........................................................................................................................03
1.4. Obligation of the installer....................................................................................................................03
1.5. Obligation of the user..........................................................................................................................03
1.6. Use Warning........................................................................................................................................04
2. Technical Data..............................................................................................................................................04
2.1. Technical specification´s.....................................................................................................................04
2.2. Timer characteristics..........................................................................................................................05
3. Operation Instructions.................................................................................................................................05
3.1. Overview.............................................................................................................................................05
A. Tubehead handling.........................................................................................................................05
B. Beam limiting device.......................................................................................................................06
C. Timer boxes and control.................................................................................................................06
D. Handheld control............................................................................................................................06
3.2. Equipment operation...........................................................................................................................07
3.3. Equipment safety.................................................................................................................................08
A. Electrical shock hazard....................................................................................................................08
B. ESD Warning....................................................................................................................................08
C. Protection against explosion...........................................................................................................09
D. Mechanical risk...............................................................................................................................09
E. Protection against radiation............................................................................................................09
3.4. Disposal - Enviroment...........................................................................................................................09
3.5. Equipment cleaning..............................................................................................................................09
3.6. Equipment infection control and desinfection.....................................................................................09
3.7. Equipment maintenance......................................................................................................................09
3.8. Equipment test.....................................................................................................................................10
3.9. Equipment transportation and storage condition................................................................................10
3.10. Equipment use.....................................................................................................................................10
4. Mobile Overview...........................................................................................................................................11
4.1. Overview...............................................................................................................................................11
4.2. Handling and measures - Z70 (M).........................................................................................................12
4.3. Labeling location´s - Z70 Mobile (M)....................................................................................................13
A. Labeling location´s overview.............................................................................................................13
B. Labels Z70 Mobile (M)......................................................................................................................14
4.4. Z70 Mobile (M) - main parts number...................................................................................................15
5. Additional Information’s..............................................................................................................................16
5.1. Electrical Installation Requirements.......................................................................................................16
5.2. Fuses Replacement.................................................................................................................................16
6. Symbols.........................................................................................................................................................17
7. Error Codes...................................................................................................................................................18
8. Radiograph Teeth Table Angle......................................................................................................................18
9. Possible Failures in Dental Radiograph.........................................................................................................19
10. Measurements...............................................................................................................................................20
10.1. Line voltage..........................................................................................................................................20
10.2. Anode voltage (kVp).............................................................................................................................20
10.3. Anode current (mA)..............................................................................................................................20
10.4. Exposure time.......................................................................................................................................20
11. X-Ray Tube Chart............................................................................................................................................21
User´s Manual

3
1.1. Indications for Use
The device is an X-Ray generator that provides the radiation necessary for the formation of a
radiographic image from which a radiographic diagnosis may be made.
1.3. Product Specification´s
Class 1, B type equipment - Electric Discharge Protection: type
- CE-MDD: Class IIb
- FDA: Class II, Code EHD and regulation number 872.1800
- Water Proof Protection: IPX0 (Standard Equipment)
1.4. Obligation of the installer
- Make sure the voltage is accorded with the manufacturer requirements and range
- Make sure the switch can cut off the power supply when x-ray working to ensure safety
- Install and test the x-ray according to the Installation Manual (technicians only)provided by
manufacturer
- Provide Operation Manual to the final users
- Follow all the instructions inside this Manual. XZeal Technologies, Inc. is not responsible for
any injury caused by improper installation or use
OPERATION
1.2. Main equipment parts
X Ray Tube head, Timer, Arms and base - fixation support according the model (Structure)
1. Introduction
Applicable Standards
The XZeal Z70 Mobile, comply with the following standards:
- DHHS Performance Standard FDA 21 CFR Subchapter J
- IEC EN 60601-1:2006 + AC:2010
- IEC EN 60601-2:2007 + AC:2010
- IEC EN 60601-3:2008 + AC:2010
- IEC EN 60601-28: 2010
- IEC EN 60601-2-65:2012
Dental X-Ray Unit
Z
70
70kVp - 7mA
1.5. Obligation of the user - User's notice
- Use the equipment according to this User´s Manual
- Maintain the equipment according to the maintenance timetable suggested by the
manufacturer. If the equipment is not properly maintained by the Users , the Manufacturer
and the dealer will not respond for any accident caused by incorrect operation
- If some accident happens during the equipment operation and result in death, hurt or healthy
damage, please inform immediately the responsible governmental department, manufacturer
and dealer
- The user must inform the part number and serial number described on the Labels, in case it is
necessary information about the product
Operation Manual

Dental X-Ray Unit
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70
70kVp - 7mA
4
2. Technical Data
Operation Manual
1.6. Use Warning
This X-Ray equipment produces ionization radiation which might damage healthy when operated
incorrectly. Only well trained professional can operate the equipment according this Manual and
current legislation. Be careful during the Arms and Tubehead operating. The rotative moviments
can hurt the hands and/or fingers.
- Even if compliant to specifications of electromagnetic compatibility, it is recommended not
to use the equipment in presence of external electromagnetic fields, such as those generated
by cellular phones, which might interfere with the electronic circuits of the system.
- The User takes legal responsibility on the possession, installation and use of the equipment
- The equipment is not designed to be used in the presence of flammable anesthetics, oxygen or
nitrous oxide
- To protect the patient from X-Ray, radiation protection accessories, such as standard leaded
aprons must be used
A front leaded apron should cover the patient down to mid-thigh. A thyroid apron should also
be used. For children, appropriately sized shielding devices should be used, including a front
apron and an adjustable thyroid/neck protector
- Follow all the instructions of this Manual. XZeal Technologies, Inc. is not responsible
for any injury caused by badly or inadequate use of this product
- Voltage VAC : 120 or 230 ±10% - Single phase voltage + ground
- Frequency /60 Hz : 50
- Electric current 8 4A : A (120V) or (230V)
- Max power consumption 0.9 kW :
- Fuse: 6.3 A 10A (120V) or (230V) Line and 500 mA board protection
- Focus: 0. m (IEC 60336) 7 m X 0,7mm
- Anodic X-Ray tube angle: 16°
- Tube voltage 70 V 10% : k p ±
- Anodic electric current mA 15% : 7 ±
- cycle /3 sec Duty : 1 0
- Total Filtration 1 mAL/: ≥ 2, m Equiv./70kV
- Inherent Filtration 0.5mmAL : ≥
- HVL: 1.5mmAL/70kV ≥
- Leaking radiation: <0.25mGy/[email protected] (measured 70kV/7mA/2.5sec exposition)
- X-Ray tube model: TOSHIBA D-0712
- Beam Limit Device SSD (Skin source distance): 22cm (8.5/8’’)
- Output radiation field (diameter): 6cm (2.3/8") ≤ Ø
2.1. Technical Specifications

- 120 or 230 VAC ±10%
- Microprocessor-based controller
- Set exposure time (0.06s-2.50s) automatically through object selection
- Manually set exposure time, range from 0.06s-2.50s according pre-set table
- Patient (small), Patient (large), automatic digital selection
- Manual switch with 3mts (118.11") coiled cable
- Pre-heating* time is between 0.10 and 0.30 seconds, added individually in each equipment
- The accuracy time is ±10%
*Required time by the tube to enable the correct radiation output, while the filament of the X-Ray tube is pre-heating
Dental X-Ray Unit
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5
2.2. Timer Characteristics
3. Operation Instructions
Important information of safe operation
1. Plug the power cord in an AC120V or 230V
(according the equipment voltage) electrical socket
Don't use electrical outlets other than the correct voltage;
otherwise it might cause fire or electric shock.
2. Don't wet your hand before plugging or unplugging the
power cord
3. Unplug the power cord when the equipment is not in
use for a long period
3.1. Overview
A. Tubehead Handling
The tubehead rotation angle can be adjusted at the horizontal
and vertical, with the maximum moviment degrees:
a. Vertical - ± ° (with limited moviment)135
b. Horizontal - ±360° (with limited movement)
WARNING
Both moviments are not free rotate. Respect the limits and the indicative label!
Respect the maximum movement
limit in both sides
Warning
This X-Ray head is not 360° free rotate
Operation Manual
a.
b.

B. Beam Limiting Device
The X-Ray system is equipped with a Beam Limiting Device. The distance
between the focal spot (X-Ray) and patient skin is 22cm(8.5/8").
The output radiation field is circular and the diameter is 6cm (2.3/8").≤ Ø
Note: Rectangular Collimator - This collimator type reduce the radiation field. The equipment Z70 haven´t the rectangular
collimator. However, this part can be acquired in the American market, from the company Tru-Align™ (www.trualign.com)
and installed easily on the Z70 Beam Limiting Device, accord manufacturer instructions.
Dental X-Ray Unit
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70
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C. Timer Box and Control
Fuse Switch
Mobile Model
Haldheld Control
The timer parts are: handheld control and the control box.
There are seven buttons on the handheld control as following:
Large , Small, time Increase( ) ,time decrease( ), set up button(SET),Film select key (Film), exposure
button. For the symbols instruction, please refer to the Appendix section
1. Self-Inspection function
All of the indicating leds and the display will blink three times when you tum on. Then the device
will enter into self-inspection program after beep. This operation can test if the function of
indicating if the leds, display and buzzer are normal.
2. Voltage Surveillance function:
This function is to protect the equipment and will inspects if the voltage of the electric network
is between 108V and 132V (for 120V configuration) and 207V and 253V (for 230V configuration).
When the voltage is under this range the display will show an error code P1. If over it will show
an error code P2.
Following are the 2 main functions of timer:
D. Handheld Control
Operation Manual

b. Choosing default exposure: The control will default the program of Large Patient Group 1. At
this time you can push Large Patient button to choose the tooth group. The indicating led will be
showing your choice. For Small Patient, the operation is the same as above, using the proper
button
a. Choose the low-speed film(D),high-speed film(E/F) or digital sensor (RVG) with “FILM” key .
The pre-set is “E/F” and the indicator LED will light on. Different films type and brand could have
different radiograph results. The user can adjust the exposure time according to it´s dental film
Dental X-Ray Unit
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70
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Follow the instructions below:
1. Turn on the main switch under the Box Timer
2. Adjust the position of tubehead and the direction of beam limiting device
3. Choose on the handheld control, the exposure option: pre-programmed or manual use and so,
prepare the exposure, according the parameters below:
3.2. Equipment Operation
f. The display segments will blink after the exposure. Push any button during this period will be
invalid. This period is for the X-Ray tube cooling time. The blinking time will be 30 times of
exposure time (1/30 duty cycle).
g. Put back the handheld control at the support.
d. Taking the timer control, choose and set a position according the patient and the use necessity.
Once adjusted, push the exposure button, keeping pressed until the end of the X-Ray exposition
time
e. During the X-Ray exposure period, the yellow LED and the buzzer will be indicating the X-Ray
exposure.
c. Exposure time selection: There is a 0.32 sec default exposure time for films mode and 0.06 sec
for RGV mode. If does not meet the use request, it can be adjusted with manual mode, using the
buttons “time UP (2)”and “time DOWN (3)”, adjustable between 0.06sec and 2.50 sec.
Follow the time table below:
Note: To access the function´s with the button “SET”, press it during 5 seconds to current
net voltage and Software Version.
Note*¹:. Using the RVG mode, when necessary the times adjustment, it should be made in a manual way through the time buttons
Dose*²: It is a Guideline, based in a found average of Z70 acting.
Handset Manual Times (sec.)*¹ and Doses (mR)*²
Time
0.06
0.08
0.10
0.12
0.16
0.20
0.28
0.32
0.35
0.40
0.45 0.50 0.56
Dose 26 35 43 54 72 90 139 156 167 202 237 264 291
Time 0.63 0.71 0.79 0.89 1.00 1.12 1.26 1.41 1.58 1.78 2.00 2.24 2.50
Dose 329 370 408 475 538 610 678 747 842 949 1060 1200 1327
WARNING:
During the exposure, the X-Ray button must be kept pressed until the end of the exposition. If the
patient move during the X-Ray, the button must be released, thereby, interrupting the emission.
During the process of exposure ,the yellow LED on the control panel will be illuminated and the
buzzer will be beeping. This means the X-Ray is radiating .If it find any alarm code during this
procedure, refer at the Appendix 3.2 for the resolution.
WARNING:
Operation Manual

Dental X-Ray Unit
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70
70kVp - 7mA
8
Function´s:
1- Display
2- Time Up
3- Time Down
4- SET
5- Exposure Type Selector:
Type D, E or RGV
6- X-Ray shot
7- Red alert led
8- Yellow X-Ray expos. led
9- RGV position
10- Film type E
11- Film type D
12- Tooth Group 3 (Small)
13- Tooth Group 2 (Small)
14- Small Patient Selector
15- Tooth Group 1 (Small)
16- Tooth Group 3 (Large)
17- Tooth Group 2 (Large)
18- Large Patient Selector
19- Tooth Group 1 (Large)
WARNING:
The Pre-Set times*¹ are only referential and they can change in
function of factors as, quality of the film, solutions, development,
patient structure and radiographic technique.
The insert and adjustment of times in a manual way is available.
We consider Large, patients with more than 100 lbs. (45 kgs)
and Small, patients with less then 100 lbs. (45 kgs).
Exposition Table
Pre-Set Times and Radiation Doses
Small Large
Gr Tooth Film
Time*¹
(sec)
Dose*²
(mR)
Time
(sec)
Dose
(mR)
0.35 167 0.50 264 1
D
0.28 139 0.40 202 2 D
0.32 156 0.45 237 3 D
0.28 139 0.35 167 1 E
0.20 90 0.28 139 2 E
0.20 90 0.32 156 3 E
Dose*²: It is a Guideline, based in a found average of Z70 acting
Handheld Control Overview
D
E
RVG
s
Z
70
1
2
3
4
5
6
7
8
9
10
11
12
16
15
14
17
18
13
19
Exposition Time Table and Doses
3.3. Equipment Safety
- Only a trained and certified technician can open the timer and touch the electric circuit
- The equipment electrical installation must be according with the safety regulations and with
grounding protection
- Make sure keep the equipment disconnected from the any electrical power supply during the
installation, maintenance, transport and sterilization of the unit
A. Electrical Shock Hazard
B. ESD Warning
When managing PCB boards, permanent damage may occur on device subject to high energy
electrostatic discharges. When handling the equipment boards, use the proper ESD equipment
to avoid electrostatic damages
Operation Manual

Dental X-Ray Unit
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70
70kVp - 7mA
9
C. Protection Against Explosion
The X-Ray equipment must not be used in the presence of desinfectants, flammable or potentially
explosive gases and vapors that might catch fire and cause damage
In case these disinfectants have to be used, let the vapors completely disperse before turning on
the X-Ray equipment
D. Mechanical Risk
- After the installation, check with the technician the equipment assembly and support, respecting
all specifications of this Manual
- The internal arm spring is under high pressure. Be carefull when handling the arms to avoid any
injurie
- Make sure the equipment during the adjust position won´t nip the finger from the patient or
operator
E. Protection Against Radiation
- The local of equipment installation must be in compliance with the local standards, for the
operator, patient and othe persons protection against radiation
- The Z70 unit must be used in compliance with the local standards concerning radiation
protection
- During the examination, all personnel must comply with safety regulations concerning protection
against radiation. For the operator safety, keep at least 2 meters (6.5 fts) from the X-Ray source
- Only qualified personnel and for the intended use must operate the equipment
- The operator must be responsible for the patient protection against unnecessary or excessive
radiation doses
- Protection devices as apron and thyroid collar are required to protect the patient from radiation
3.4. Disposal - Enviroment
For disposal the equipment, contact the local authorities for informations. Proper disposal of this
product will help protect the enviroment
3.5. Equipment Cleaning
- Turn off and disconnect the equipment from the main electrical power supply before cleaning
- Do not spray any liquid/product directly on the device
- The Z70 is not waterproof. Use a soft fabric with the cleaning not saturated solution
3.6. Equipment Infection Control and Desinfection
- Infection Control - Protect the system from contamination using barriers membrane/sleeves/
sheets on the parts with operator and/or patient contact, available from TotalCare™ or Dental
Distributors
- Disinfection - The equipment can be cleaned and/or disinfected using the solution [Disobutyl
Phenoxethoxycthil Dimethyl Benzyl Ammonium Chloride]
NOTE: Do not use solvent or caustic disinfect
3.7. Equipment Maintenance
The equipment requires proper operation, periodic maintenance and servicing. The following
precautions will ensure safe and effective functioning of the system.
Periodic maintenance consists of system checks directly performed by the operator and/or by
Technical Service.
Operation Manual

Dental X-Ray Unit
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70
70kVp - 7mA
10
Operation Manual
Items to be checked:
- Check if all product labels are proper in place
- Check if the Tubehead is free from oil residues
- Check if coiled cable and X-Ray button are not broken and working properly
- Check for external damage in the Tubehead cover
- Check for the arm balancing (Up and Down)
- Check (in case wall model) if the screws from the wall support and or wall plate are
proper installed
- Check (in case wall model) if the vertical alignment of the wall plate/support is on level
- Check (in case mobile model) if all base screw are well fixed
- Check if all equipment rotate limit are working properly
The checking should be performed before any operation session. In case of irregularities,
contact immediatly the Technical Service.
3.8. Equipment Test
After the product installation (technicians only), test all product functions, following all steps
described in this Manual. If there are some doubt, enter immediatly in contact with the
Technical Service Support
3.9. Equipment Transportation and Storage Condition
- Environmental temperatura: - 20°C (- 4° F) ~ + 55° C (131° F)
- Relative humidity:10% ~ 80%
- Atmospheric pressure: 500HPa ~ 1060HPa
- The equipment should be stored in a dry, airy and free of impurities
- Do not expose the equipment to strong vibrations
Warning
3.10. Equipment Use
- Allow enough space for the product use and operation
- Do not hang objects on the equipment
- For legal effects, the useful life of the product is 5 years from date of manufacture

The x-ray equipment must be installed only by a specialized Technician. The XZeal do not supply
the necessary tools for the installation.
The characteristic of Z70(M)is mobile .Inspect if the spare parts equipped with the equipment
are complete and in perfect conditions before the installation. If you have any question please
get in contact with the XZeal Technical Service Support.
Fig.01 - Z70 (M)
XZeal Technologies, Inc. is not responsible for any damage or injurie to the equipment, operator
or the patient, caused by the incorrect use, operation, installation and maintenance procedures
that are not described in this User´s Manual.
Dental X-Ray Unit
Z
70
70kVp - 7mA
11
Mobile Overview
MOBILE MODEL
4. Mobile Overview
The XZeal Dental X-Ray Z70 (Fig.01) consists of:
Warning
6
1
7
5
2
3
4
7. Casters
4. Main Timer
1.Tubehead
2. Folding Arm
3. Handheld Control
6. Base
5. Column
Product Configuration
Mobile Overview
4.1. Overview

1.96 mts (77.16")
Dental X-Ray Unit
Z
70
70kVp - 7mA
12
4.2. Handling and Measures - Z70 (M)
Warning
Correct Handling of the equipment and increase of the stability
For the Mobile version, the correct way of handling and transporting is
shown in the figures (left side),
this way the stability is increased.
Hold the handle with one hand, near to the control box and with the
other hand hold on in the central part of the arm. Pull the equipment for
the utilization place.
NOTE: The maximum angles of use (of the floor) for the equipment will
have to be of 5° during the normal use and 10° during the transport,
respecting the specific conditions for the same.
Z70 Working Measures
XZeal recomends a minimum work measure for the mobile unit:
Diameter: 1.60 mts (63.38") and height: 2.20 mts (86.61")
Mobile Overview
1.25 mts (49")

Dental X-Ray Unit
Z
70
70kVp - 7mA
13
4.3. Labeling Location´s - Z70 Mobile (M)
6
1
7
5
2
3
4
11
8
9
10
12
13
A. Labeling Location´s Overview
Mobile Overview
14

Dental X-Ray Unit
Z
70
70kVp - 7mA
14
Z
70
Part: XZ 101
Dental X-Ray Unit Beam Limiting Device
XZeal Technologies, Inc.
3605 Commerce Blvd - Suite G
34741 - Kissimmee - FL - U S A
Model:
Source to Skin Distance (SSD): 22 cm
X-Ray Field : 6 cm
Complies with DHHS Performance Standard 21 CFR Subchapter J
Z
70
Part: XZ 100
Dental X-Ray Unit Tubehead - 120VAC
XZeal Technologies, Inc.
3605 Commerce Blvd - Suite G
34741 - Kissimmee - FL - USA
Model:
Z
70
Part: XZ 102
Dental X-Ray Unit
XZeal Technologies, Inc.
3605 Commerce Blvd - Suite G
34741 - Kissimmee - FL - USA
Model: Control Panel (M)
Z
70
Part: XZ 115
Dental X-Ray Unit Folding Arm
XZeal Technologies, Inc.
3605 Commerce Blvd - Suite G
34741 - Kissimmee - FL - USA
Model:
Z
70
Part: XZ 105
Dental X-Ray Unit Column
XZeal Technologies, Inc.
3605 Commerce Blvd - Suite G
34741 - Kissimmee - FL - USA
Model:
Z
70
Part: XZ 107
Dental X-Ray Unit Mobile Base
XZeal Technologies, Inc.
3605 Commerce Blvd - Suite G
34741 - Kissimmee - FL - USA
Model:
D
E
RVG
s
XZ
.
eal
Technologies, Inc.
Class I-Type B F
Complies with DHH S PerformanceStandard 21 C F R Subchapter J
Respect the maximum movement
limit in both sides
Warning
This X-Ray head is not 360° free rotate
B. Labels Z70 Mobile (M) - Details
2
1
4
5
6
7
8
9
10
11
12
13
Dental X-Ray Unit-Model
THIS X-RAY UNIT MAY BE DANGEROUS TO PATIENT AND
OPERATOR UNLESS SAFE EXPOSURE FACTORS AND OPERATING
INSTRUCTIONS AND MAITENANCE SCHEDULES ARE OBSERVED.
ELECTRICAL SHOCK HAZARD - DO NOT REMOVE PANELS
Z
70
70kVp - 7mA
WARNING
For 230V
Part # XZ 108
For 230V
Part # XZ 111
Line Voltage: 120VAC ±10% - 50/60Hz - Fuse 10 A
Exposure Range: 0,06 to 2,50 s ± 10%For 230V
UDI
8
For 120V
UDI
≤
XZ
eal
Technologies, Inc.
Staonary intraoral dental x-ray system, digital
XZeal Z70 Mobile
Customer Contact Information
Phone: + 1 407 483-8859
[email protected]
XZ021
J 00923
2016-09-23
Qty: 1 EACH 120VAC
3605 Commerce Blvd - Suite G
34741 - Kissimmee - FL - USA
Phone: [phone]
e-mail: [email protected] - www.xzeal.us
XZeal Technologies, Inc.
Manufacturer
55°C
UPPER
LIMIT OF
TEMPERATURE
-20°C
LOWER
LIMIT OF
TEMPERATURE
KEEP DRY
The barcode number is only a model
XZ
eal
Technologies, Inc.
Staonary intraoral dental x-ray system, digital
XZeal Z70 Mobile
Customer Contact Information
Phone: + 1 407 483-8859
[email protected]
XZ023
J 00923
2016-09-23
Qty: 1 EACH 230VAC
3605 Commerce Blvd - Suite G
34741 - Kissimmee - FL - USA
Phone: [phone]
e-mail: [email protected] - www.xzeal.us
XZeal Technologies, Inc.
Manufacturer
55°C
UPPER
LIMIT OF
TEMPERATURE
-20°C
LOWER
LIMIT OF
TEMPERATURE
KEEP DRY
The barcode number is only a model
Mobile Overview
Note: For Labels symbols explanation, see the Appendix item # 6
3
Compli es wit h DHH S Perf orm ance
Standa rd 21 CF R Sub chap ter J
Part: X Z 100
Tube Model: KL27 -0, 8-7 0
Tube Volta ge: 7 0kVp ±10%
Anodi c Cur ren t: 7mA ± 15%
Compli es wi th DHHS Per for mance
Standa rd 21 C FR Subcha pte r J
Tube Model: TOSHIBA D-0712
Tube Voltage : 70kVp ±10%
Anodi c Curre nt: 7mA ± 15 %
Total Filtra tion: 2,1mm AL/ Equiv.70
Focal S pot: 0, 7mm
Outle t Power : 0,90 kW
120 or 23 0 VAC - 8 or 4 Amp - 50/6 0Hz
Dental X-Ray Head XZeal Model Z70
14

Dental X-Ray Unit
Z
70
70kVp - 7mA
15
4.4. Z70 Mobile (M) - Main Parts Number
XZ107 - Base (Complete)
XZ101 - Beam Limiting Device
XZ105 - Column
(without control box)
XZ100 - Tubehead 120V
XZ111 - Tubehead 230V
XZ102 - Control Box 120V
XZ108 - Control Box 230V
XZ114 - Handheld Control
XZ115 - Folding Arm (M)
XZ118 - Folding Arm Cover
(right)
XZ119 - Folding Arm Cover
(left)
For more Z70 Mobile (M) parts number, ask the Maintenance Department
Mobile Overview

Dental X-Ray Unit
Z
70
70kVp - 7mA
Fuse
Fuse holder
Mobile Model Fig.02
Dental X-Ray Unit
Z
70
70kVp - 7mA
5. Additional Information’s
Follow the requerements from the table below, when the technician installing the Z70:
5.2. Fuses Replacement
16
When necessary, the main power supply fuses must be changed, according the Fig.02, below.
The fuse characteristics are described at the pag.04, item 2.1.
Replacing the Main Fuses
Electrical Installation Requirements
5.1.
Additional Information’s
Electrical Power Requirements
The system requires a three-wire electrician-supplied power
supply. The three-wires provide two power lines (L) Line and
(N) Neutral and a (G) Ground. Refer to template for
recommended AC main box locaon.
* Informaon considered for 120V. For 230V, consult the XZeal.
Line Voltage* 120 VAC ±10%
Main Fuse 10 AMP
Circuit Breaker 15 AMP
Wire length and gauge requirements
Maximum length of wire and minimum gauge wire (AWG) from the
power panel box to the Base unit.
Accomplish with the local electrical regulaons law.
Avoid malfuncon, risks and injuries, using an effecve ground.
0-50 feet 14 gauge minimum
50-100 feet 12 gauge minimum
100-150 feet 10 gauge minimum
150-250 feet 8 gauge minimum
250-400 feet 6 gauge minimum

Symbol Description Symbol Description
Emitting X-Ray equipment
(IEC 60417)
Manufacture location
Ionizing radiation hazard Manufacture date
Time UP Serial number
Time Down
8
Hazardous Voltage
Set configuration´s
Attention, refer to the attached
documents
Radiograph type mode
L
Mains Hot Wire
Buzzer – X-Ray command
N
Mains Neutral Wire
Patient Large
O
Power OFF (En IEC 60417)
Patient Small
I
Power ON (En IEC 60417)
Tooth Gr 01 – Pre-molar and
molar maxillary Protective Earth (En IEC 60417)
Tooth GR 02 – Incisive and canine
mandible and anterior Bitewing
Comply with the implementation
stardards in your country
Disposal - Enviroment
Tooth GR 03 – Incisive, molar,
pre-molar and canine maxillary
and superior Bitewing Focal point
R V G
X-Ray Sensor
5
Maximum piling up
D
Film type D
Fragile
E
Film type E/F
Superior face in this direction
Class I Type B – Applied Part (En
IEC 60601-1)
Temperature limits
X-Ray aluminum filtration Protect against humidity
Electrostatic discharge sensitive
device
This symbol remind that is mandatory ready
carefully the whole documentation and
manual provided with the medical device
before perform whatever operation.
Dental X-Ray Unit
Z
70
70kVp - 7mA
17
Appendix - Manual
APPENDIX
6. Symbols

Warning
Normally the P1 and P2 failure means the using power voltage is not stable .We suggest the
installation of a 1.5KW automatic AC Voltage Regulators.
Code Description Signal Operation Solution
P1
The voltage of power is lower than
exposure voltage
Red alarm lamp is on/The
LED display error code P1
Prohibit any
operation
Waiting for automatic restoration
after voltage restoration
P2
The voltage of power is higher than
exposure voltage
Red alarm lamp is on/The
LED display error code P2
Prohibit any
operation
Waiting for automatic restoration
after voltage restoration
P3
The exposure finished and the tube is in
state of cooling, pausing the functions
The LED display code P3
Prohibit
exposure
Waiting for automatic restoration
after pre-set time (1/60)
P4
The exposure process ended earlier than
adjusted
The LED display code P4
Prohibit
exposure Waiting for automatic restoration
P5
Line released between controller and
Tubehead or Tubehead broken
The LED display code P5
Prohibit
exposure
Contact a specialized professional
or XZeal to solutions
Above tooths Under tooths
Teeth position Teeth position
1, 2
3
4,5,6
7,8
1,2
3
4,5,6
7,8
+42°
+45°
+30°
+20°
-15°
-18 to -20°
-10°
-5°
Radiograph Angle Radiograph Angle
Dental X-Ray Unit
Z
70
70kVp - 7mA
18
7. Error Codes
8. Radiograph Teeth Table Angle
Appendix - Manual

Correct Non-Correct Non-Correct
Tooth images shorten
Images with the same
width of the tooth
Tooth images extension
Correct
Non-Correct
Dental X-Ray Unit
Z
70
70kVp - 7mA
19
9. Possible Failures in Dental Radiograph
Appendix - Manual