Dental Xray Unit Operating Manual siray mia siray max

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SIRAY Max / SIRAY Mia

Foreword

Please read this manual carefully before using this product, and keep it handy for future use You must strictly follow the operating procedures to use this product and maintain it properly

Paragraphs marked with "Warning" or "Caution" shall be read and executed carefully to avoid injuries to operators and patients or damage to the device

If any fault occurs to the device during use, please contact the local dealer

or the company in time

Contents Chapter 1 Product Description 1

1.1 Model and specifications: 1

1.2 Structure: 1

1.3 Intended use: 1

1.4 Technical parameters 1

1.4.1 Nameplate 1

1.4.2 Device technical parameters 2

1.4.3 Technical parameters of fixed anode X-ray tube 3

1.4.4 Technical parameters of X-ray tube assembly 5

1.4.5 Shell assembly of beam limiting device 6

1.4.6 Technical parameters of X-ray source module 6

1.5 Contraindications 7

1.6 Precautions, warnings and tips 7

Chapter 2 Device Operation Instructions 9

2.1 Description of the SIRAY Max operating panel and operation keys 9

2.1.1 Illustration of the operating panel 9

2.1.2 Description of buttons and symbols 10

2.2 SIRAY Max parameter settings and using method 11

2.2.1 Turn on the device 11

2.2.2 Operation settings 12

2.2.3 System settings 12

2.3 Description of SIRAY Mia operating panel and operation keys 17

2.3.1 Illustration of the operating panel 17

2.3.2 Description of buttons and symbols 18

2.4 SIRAY Mia parameter settings and using method 19

2.4.1 Turn on the device 19

2.4.2 Operation settings 20

2.4.3 Other system settings 21

2.5 Security protection function 22

2.6 Precautions 22

2.7 Place the dental film 23

2.8 Exposure values 24

2.9 Embedded software 25

Chapter 3 Installation, Commissioning and Maintenance of the Dental X-ray Unit 25

3.1 Installation conditions 25

3.2 Device installation method 26

3.2.1 Installation of dental X-ray unit 26

3.3 Electrical schematic diagram 26

3.4 Maintenance of the device 27

3.5 The normal operations, transportation and storage conditions for the dental X-ray unit 28

3.6 Waste disposal 28

Chapter 4 Common Troubleshooting and Other Matters 29

4.1 Common fault analysis and maintenance 29

4.2 The service life of device: 29

4.3 Graphics and symbols used for the device 30

Chapter 5 Electromagnetic Compatibility 31

Chapter 1 Product Description

1.1 Model and specifications:

SIRAY Max, SIRAY Mia.

1.4.2 Device technical parameters

Device Technical Parameters Table:

Safety class

Type I or internal power type

Tube voltage (deviation

Disinfection

Protection level equipment Common Inherent filtration ≥ 1 mm Al(70 kV) Power adapter 100-240 V AC Additional filtration 1 mm Al(70 kV) Power frequency 50/60 Hz Half-value layer 70 kV ≥1.5 mm Al Input power 110 VA Leakage radiation 1 m ＜0.25 mGy/h Charging

Loading time adjustment range (deviation within the range of ± (10%+1 ms))

0.020～2.000s, the grading number is selected according to R’10 number system Charging current 1.67A Distance between the focus and the skin (deviation ±5%) 200mm

Ray focus 0.4 mm

Actual dimension A of the X-ray at the end of the beam limiting device (54 mm≤A≤60 mm)

Maximum

output electric

power

140 W（70 kV，2 mA）

High voltage generator

Nonpermanently installed equipment This product is the common

SIRAY Max and SIRAY Mia

device

Whether the device has signal

The product has no application

for protection against

defibrillation discharge effect

Remarks: for other parameters, refer to the X-ray tube, X-ray tube assembly and X-ray source

module parameters for details

1.4.3 Technical parameters of fixed anode X-ray tube

Model D-045 Manufacturer Canon Electron Tube Equipment Co Ltd

Target material Tungsten Inherent filtration At least equivalent to 1.0 mm Al

Maximum tube

Maximum filament current

3.0 A

Filament

frequency limit DC or AC (sine wave) 0~20 kHz

Remarks: for other parameters, please refer to the official parameters of X-ray tube

Dimensional Outline Unit: mm

1.4.4 Technical parameters of X-ray tube assembly

See 3.3 for electric connection

See 3.1 for the precautions to be followed and the special procedures for adjusting the X-ray tube at the end of X-ray tube assembly installation and before the initial loading

Safety class Type I or internal power type Weight 1.8 kg

Protection

Loading factors combination in leakage radiation test

pressure 50 kPa~106 kPa

Remarks: for other parameters, refer to the X-ray tube parameters for details

Dimensional Outline of X-ray Tube Assembly, unit: mm

CENTRAL X-RAY DIRECTION

FOCAL SPOT

1.4.5 Shell assembly of beam limiting device

1.4.6 Technical parameters of X-ray source module

Focal spot 0.4 mm Source module assembly tolerance ±1.5 mm Remarks: for other parameters, refer to the X-ray tube and X-ray tube assembly parameters

Dimensional Outline of X-ray Source Module, unit: mm

BEAM LIMITING DEVICE

CENTRAL X-RAY DIRECTION

FOCAL SPOT

M57x1.5

1.5 Contraindications

X-ray radiation is prohibited in pregnant women and children It is strictly prohibited for patients and operators with cardiac pacemakers and other

implantable electronic devices

1.6 Precautions, warnings and tips

●Safety precautions

When using this device, be sure to follow the basic safety precautions listed below to reduce the risk of device damage, fire, electric shock, personal injury and other hazards:

* Follow all warnings and instructions given on the device and in the

accompanying text document If any operating instructions conflict with the safety information, pay attention to the safety information as you may have misinterpreted the operating instructions If you cannot resolve the conflict, contact a professional service person for help

* Please turn off the device's main power before maintenance and cleaning

* Do not place the device on unstable floors, carts or racks as the device may fall and cause damage

* Do not place the device near radiators or heaters

* Do not use the device in the presence of any flammable anesthetic gas mixed with air or flammable anesthetic gas mixed with oxygen or nitrous oxide

* Do not place or hang heavy objects on the device

* Do not use wires that do not comply with the requirements of the device Otherwise, its performance may be compromised or a fire or an electric shock may even be caused

* Do not push anything into the device through the housing or the opening on the housing, because this may touch a dangerous voltage position and thereby cause a fire or an electric shock Do not spill any liquid on the device

* To avoid the risk of electric shock, do not disassemble the device without prior authorization If you need to repair the device, please contact

professional technical service personnel

* Opening or removing the cover may expose you to dangerous voltages or other dangers Improper assembly may cause electric shocks during

subsequent use of the device

* In the event of the following cases, turn off the main power switch and ask professional service personnel for help:

(1) Any part of the power cord, plug, or connecting cable is damaged or frayed

(2) Unknown liquid is spilled into the device or the circuit of the device (3) The performance of the device suddenly changes significantly The device still cannot work normally after being operated according to the instructions

* Please adjust only the controls mentioned in the operation instructions Incorrect adjustment of other controls may result in device damage

* Avoid using the device during thunderstorms Thunderstorms may cause a lightning strike If possible, turn off the main power during a thunderstorm

* Do not use a damaged or loose plug Insecure plug connections may cause electric shocks or sparks, which will lead to fires

* Grounded plugs and sockets must be used Poor grounding may result in electric shocks or equipment damage

Warning: When a patient has a cardiac pacemaker or hearing aid, the possible influence of the dental x-ray unit on it shall be taken into account

Warning: This device may only be used by authorized and trained individuals The manufacturer is not liable for any incorrect operation, negligence or

inapplicability

Warning: When the exposure is completed and you leave work, the main power must be turned off

● Notes on this manual

The notes contain the information on all optional components of the dental x-ray units SIRAY Max and SIRAY Mia, so some of the information may not apply

to your machine

This manual provides information on the operations and maintenance of the dental X-ray unit All information provided is valid until the publication of this manual The company reserves the right to modify the specifications or design of the devices at any time without prior notice to the user

Without the prior written permission of our company, this manual shall not be altered, disseminated, re-published or sold in any form or by any means (such as the electronic, mechanical or graphic means)

Our company reserves the right to interpret and change all the information in this document

Caution: The guaranteed content shall be invalid in the event of

non-compliance with any of the following alerts:

(1) Observe the terms described in the instructions

(2) The device must only be used according to the contents of this manual (3) The indoor power cord installed shall be a three-core power cord of 1 square millimeter or more

(4) The device shall be installed according to the requirements

(5) Any maintenance, modification or correction operations related to access

to the inside of the device must be performed by an engineer of our company

(6) Any accessories and used devices must be replaced by our company; otherwise the performance and safety of the dental X-ray unit will be affected See the packing list for the parts in details

Chapter 2 Device Operation Instructions

Warning: Before proceeding in accordance with the contents of this chapter, please confirm that the installation and commissioning are completed properly according to the device installation and maintenance manual

2.1 Description of the SIRAY Max operating panel and operation keys

2.1.1 Illustration of the operating panel

No Name

1 Beam limiting device

2 Charging socket

3 External exposure button socket

4 Power switch button

2.1.2 Description of buttons and symbols

Power Switch When the Power switch is pressed and held, the device will be ON or OFF

Exposure Button

When the Exposure button is pressed, the ready-for-exposure will proceed and the countdown of 5s will be displayed When the Exposure button is pressed and held within the countdown, the exposure will proceed, and the screen will display the exposure interface and the buzzer will emit the prompting sound When the exposure is completed, the screen will return to the standby interface and the prompting sound will stop

Maxillary

Incisor After being selected, the icon will be in selected state

Maxillary

Premolar/Canine After being selected, the icon will be in selected state

Maxillary Molar After being selected, the icon will be in selected state

Molar After being selected, the icon will be in selected state

Large Size After being selected, the icon will be in selected state

Small Size After being selected, the icon will be in selected state

Increase Adjust the exposure time Press and to increase and

reduce the exposure time The grading number of the loading time

is selected according to the number system of R’10 Reduce

Exposure

Indication

When the Exposure button is pressed and held for exposure, the exposure interface will be displayed on the screen, and it will return to the standby interface when the exposure is completed Battery Level Indicate the battery level

Standby Time You can select the standby times to be 5/10/15/20/25/30 min System Reset Select system reset to reset the factory settings of the system

2.2 SIRAY Max parameter settings and using method

2.2.1 Turn on the device

After checking the installation and making sure that the battery is sufficient, turn on the power switch After the self-test is completed, it will display the standby interface:

2.2.2 Operation settings

2.2.2.1 Choose patient size

Choose patient size: select the corresponding icon according to the large or small body type, and the corresponding icon will be in selected state

2.2.2.2 Choose tooth position (6 icons in total)

Choose tooth position: select corresponding tooth position icon on the touch screen according to the shooting requirements, and the corresponding icon will be

in selected state

2.2.2.3 Adjust exposure time

Adjust the exposure time via the icons of and The display screen will display the corresponding exposure time simultaneously The grading number of loading time is selected according to the number system of R’10

For general dental radiological diagnostic equipment, the exposure time depends on the following factors: patient’s conditions, teeth photographed and the penetrability adjustment of generator

The Exposure Time Table in Section 2.8 provides guidelines for the exposure time of common generators These are approximate values The exposure time under each option can be adjusted otherwise: increase the exposure time if the image displayed is too dark, and vice versa

2.2.2.4 Exposure

When the exposure button is pressed, get-ready exposure will proceed and the countdown of 5s will be displayed; when the exposure button is pressed and held within the countdown, the screen will display the exposure interface and the buzzer will emit the prompting sound When the exposure is completed, the screen will return to the standby interface and the prompting sound will stop

2.2.3 System settings

Press the system settings icon to enter the settings interface: turn the page via the icons of and The functions are: language settings, security settings, brightness and sound, parameter settings, mode selection, runtime counter, standby time, system reset Press Exit

to return the standby interface

2.2.3.2Security settings

Press the security settings icon to enter the interface If the machine already has been set the password, you must enter 4-digit password before security settings Select reset password to enter the password settings interface When a new

4-digit password is entered and confirmed, the password resetting will succeed after it is entered and confirmed again Press Exit to return to the settings interface Select the up and down slider to select ON or OFF, and the corresponding icon will

be enlarged and selected Press Save & Exit to return to the settings interface

2.2.3.3 Brightness and sound settings

Press the brightness and sound settings icon to enter the interface Scroll

up and down to select the brightness (10 levels) and sound (ON and OFF), and the corresponding icon will be enlarged and selected Press Save & Exit to return to the settings interface

2.2.3.4Parameter settings

Press the parameter settings icon to enter the interface and select the tooth position (6) and body type (2) Scroll up and down to select the exposure time and the corresponding icon will be enlarged and selected Just press Save If you press and confirm Reset all values, all the parameters will be reset to factory settings Press Exit to return to the settings interface

2.2.3.5 Mode selection

Press the mode selection icon to enter the interface, scroll up and down to select the PSP/digital program/film-speed D/film-speed E/film-speed F, and the corresponding icon will be enlarged and selected Press Save & Exit to return to the settings interface

2.2.3.6Runtime counter

Press the runtime counter icon to enter the interface and check the cumulative exposure times Press Exit to return to the settings interface