Mindray HyLED 760, HyLED 760M, HyLED 730, HyLED 730M Operator’s Manual

Operator’s Manual

HyLED 760/760M/730/730M Series

LED Surgical Lights

Copyright

The device bears CE mark indicating its conformity with the provisions of the Council Directive

93/42/EEC concerning medical devices and fulfills the essential requirements of Annex I of this

directive.

The device complies with the requirements of EN/IEC 60601-1-2 “Electromagnetic

Compatibility – Medical Electrical Equipment”.

© 2013-2016 Nanjing Mindray Bio-Medical Electronics Co., Ltd. All rights Reserved.

For this Operator’s Manual, the issued date is 2016-05 (Version: 6.0).

Intellectual Property Statement

NANJING MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD. (hereinafter called Mindray)

owns the intellectual property rights to this Mindray device and this manual. This manual may

refer to information protected by copyrights or patents and does not convey any license under

the patent rights or copyright of Mindray, or of others.

Mindray intends to maintain the contents of this manual as confidential information. Disclosure

of the information in this manual in any manner whatsoever without the written permission of

Mindray is strictly forbidden.

Release, amendment, reproduction, distribution, rental, adaption and translation or any other

derivative work of this manual in any manner whatsoever without the written permission of

Mindray is strictly forbidden.

, , are the trademarks, registered or otherwise, owned by

Shenzhen Mindray Bio-Medical Electronics Co., Ltd. , , HyLED are the

trademarks, registered or otherwise, owned by Nanjing Mindray Bio-Medical Electronics Co.,

Ltd in China and other countries. All other trademarks that appear in this manual are used only

for informational or editorial purposes. They are the property of their respective owners.

I

Responsibility on the Manufacturer Party

Contents of this manual are subject to change without prior notice.

All information contained in this manual is believed to be correct. Mindray shall not be liable for

errors contained herein or for incidental or consequential damages in connection with the

furnishing, performance, or use of this manual.

Mindray is responsible for the effects on safety, reliability and performance of this device, only

if:

 all installation operations, expansions, changes, modifications and repairs of this device

are conducted by Mindray authorized personnel.

 the electrical installation of the relevant room complies with the applicable national and

local requirements, and

 the device is used in accordance with the instructions for use.

 This device must be operated by skilled/trained clinical professionals.

 It is important for the hospital or organization that employs this device to

carry out a reasonable service/maintenance plan. Neglect of this may result

in machine breakdown or personal injury.

II

Warranty

THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER WARRANTIES,

EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OR

FITNESS FOR ANY PARTICULAR PURPOSE.

Exemptions

Mindray's obligation or liability under this warranty does not include any transportation or other

charges or liability for direct, indirect or consequential damages or delay resulting from the

improper use or application of the device or the use of parts or accessories not approved by

Mindray or repairs by people other than Mindray authorized personnel.

This warranty shall not extend to:

 Malfunction or damage caused by improper use or man-made failure.

 Malfunction or damage caused by unstable or out-of-range power input.

 Malfunction or damage caused by force majeure such as fire and earthquake.

 Malfunction or damage caused by improper operation or repair by unqualified or

unauthorized service people.

 Malfunction of the device or part whose serial number is not legible enough.

 Others not caused by device or part itself.

Return Policy

Return Procedure

In the event that it becomes necessary to return this device or part of this device to Mindray,

the following procedure should be followed:

Return authorization: Contact the Customer Service Department and obtain a Customer

Service Authorization number. This number must appear on the outside of the shipping

container. Returned shipments will not be accepted if the number is not clearly visible. Please

provide the model number, serial number, and a brief description of the reason for return.

Freight policy: The customer is responsible for freight charges when this device is shipped to

Mindray for service (this includes customs charges).

Return address: Please send the part(s) or device to the address offered by the Customer

Service Department.

III

Contact Information

Manufacturer: Nanjing Mindray Bio-Medical Electronics Co., Ltd.

Address: 666# Middle Zhengfang Road, Jiangning, 211100 Nanjing, Jiangsu,

P.R.China

Tel: [phone]

Fax: [phone]-26666

EC-Representative: Shanghai International Holding Corp. GmbH (Europe)

Address: Eiffestrasse 80, 20537 Hamburg, Germany

Tel: [phone]

Fax: [phone]

IV

Table of Contents

1 System Overview ································································ 1-1

1.1 Main Components ........................................................................ 1-1

1.2 Definitions .................................................................................... 1-5

1.2.1 Graphical Symbols .............................................................. 1-5

1.2.2 Safety Notes........................................................................ 1-6

1.3 Intended Use................................................................................ 1-7

1.4 Fundamental Safety Instructions .................................................. 1-8

1.4.1 Instructions against Personal Injury ..................................... 1-8

1.4.2 Instructions against Device Damage .................................... 1-9

2 Daily Operations ································································· 2-1

2.1 Preparations................................................................................. 2-1

2.1.1 General ............................................................................... 2-1

2.1.2 HyLED 760/730 ................................................................... 2-2

2.1.3 HyLED 760M/730M ............................................................. 2-2

2.1.4 Warning Label (HyLED 760M/730M) .................................... 2-3

2.2 Using Lighthead ........................................................................... 2-4

2.2.1 General ............................................................................... 2-4

2.2.2 Installing/Removing Sterilizable Handle ............................... 2-4

2.2.3 Adjusting Lighthead Position ................................................ 2-5

2.2.4 Using Control Panel............................................................. 2-7

2.2.5 Using Touch Control Panel ................................................ 2-11

2.2.6 Using Wall Control Panel (optional).................................... 2-15

2.2.7 Using Touch Wall Control Panel (optional) ......................... 2-16

2.3 Using Carrier-arm Camera (optional) .......................................... 2-18

2.3.1 General ............................................................................. 2-18

2.3.2 Installing/Removing Sterilizable Handle of Carrier-arm

Camera………. .......................................................................... 2-18

2.3.3 Using Control Panel........................................................... 2-19

2.3.4 Using Touch Control Panel/Wall Control Panel/Touch Wall

Control Panel (optional) .............................................................. 2-20

2.3.5 Using Infrared Remote Control (optional) ........................... 2-20

2.4 Using Rotatable Integrated Camera (optional) ............................ 2-22

2.4.1 General ............................................................................. 2-22

2.4.2 Installing Rotatable Integrated Camera .............................. 2-22

2.4.3 Installing/Removing Sterilizable Handle of Rotatable Integrated

Camera………… ........................................................................ 2-23

2.4.4 Removing Rotatable Integrated Camera ............................ 2-24

2.4.5 Using Touch Control Panel ................................................ 2-24

2.4.6 Using Wall Control Panel/Touch Wall Control Panel

1

Table of Contents

(optional)…………… ......................................................………..2-24

2.4.7 Using Infrared Remote Control (optional) ........................... 2-24

2.5 Using Display (optional).............................................................. 2-25

2.5.1 For SD Camera ................................................................. 2-25

2.5.2 For HD Camera ................................................................. 2-25

2.5.3 Installing/Removing Sterilizable Handle of Display ............. 2-26

3 Maintenance ······································································ 3-1

3.1 Maintenance Period ..................................................................... 3-1

3.2 Cleaning/Disinfection .................................................................... 3-2

3.2.1 Maintaining Lighthead Exterior ............................................. 3-2

3.2.2 Maintaining Touch Screen (optional) .................................... 3-4

3.2.3 Maintaining Sterilizable Handle ............................................ 3-5

3.3 Maintaining Backup Battery Module (optional) .............................. 3-6

3.3.1 Maintenance Period............................................................. 3-6

3.3.2 Maintenance Method ........................................................... 3-6

3.4 Calibrating Touch Screen of Touch Control Panel (optional) .......... 3-7

3.5 Replacing Battery of Infrared Remote Control (optional) ............... 3-9

3.6 Adjusting System ....................................................................... 3-10

3.6.1 Adjusting Braking Force ..................................................... 3-10

3.6.2 Adjusting Spring Arm ......................................................... 3-11

3.6.3 Adjusting Gimbal Joint ....................................................... 3-14

3.6.4 Adjusting Braking Force of Rotatable Control Panel/Touch

Control Panel (optional) .............................................................. 3-16

4 Troubleshooting ································································· 4-1

5 Appendices ······································································· 5-1

A Technical Specifications................................................................ 5-1

A.1 Classification ....................................................................... 5-1

A.2 Environment ........................................................................ 5-3

A.3 Optical Performance ............................................................ 5-7

A.4 Camera Specifications ......................................................... 5-8

A.5 EMC .................................................................................... 5-9

B Index .......................................................................................... 5-14

2

1 System Overview

1.1 Main Components

The main components of HyLED 760/730/760M/730M series surgical lights are shown in the

figures below.

1

2

3

7

5

1 Ceiling Cover 2 Swivel Arm Assembly

3 Standard Spring Arm 4 Vertical Gimbal Joint

5 Horizontal Gimbal Joint 6 HyLED 760 Lighthead

7 HyLED 730 Lighthead 8 Carrier-arm Camera (optional)

9 Display (optional)

4

9

Figure 1-1 HyLED 760/730 with carrier-arm camera

6

8

1-1

System Overview

8 9

6

1

2

4

7

1 Ceiling Cover 2 Swivel Arm Assembly

3 Standard Spring Arm 4 Vertical Gimbal Joint

5 Horizontal Gimbal Joint 6 HyLED 760 Lighthead

7 HyLED 730 Lighthead 8 Display (optional)

9 Integrated Camera (optional)

5

Figure 1-2 HyLED 760/730 with integrated camera

6

3

1

5

4

Figure 1-3 HyLED 760/730 for low ceiling height

1 Ceiling Cover 2 Swivel Arm Assembly

3 LCH (Low Ceiling Height) Spring Arm

(optional)

5 HyLED 760 Lighthead 6 HyLED 730 Lighthead

2

4 Gimbal Joint

3

1-2

System Overview

1

2 4 5 3

6 7

2 3 4

8

Figure 1-4 HyLED 760M/730M

1 Lighthead 2 Spring Arm

3 Pole 4 Handle

5 Power Module 6 Castors

7 Base 8 Gimbal Joint

1

Figure 1-5 HyLED 760M/730M power module

1 Main Switch 2 AC Indicator

3 Battery Indicator 4 Power Connector

1-3

System Overview

6

1

2

Figure 1-6 HyLED 760/730 lighthead

1 Lamp Housing Hood 2 Glass

3 Sterilizable Handle Assembly 4 Control Panel (optional)/Touch Control

5 Horizontal Gimbal Joint 6 Vertical Gimbal Joint

1

3

Panel

5

4

5

2

3

Figure 1-7 HyLED 760M/730M lighthead

1 Lamp Housing Hood 2 Glass

3 Sterilizable Handle Assembly 4 Control Panel (optional)/Touch Control

Panel

5 Gimbal Joint

1-4

4

System Overview

1.2 Definitions

1.2.1 Graphical Symbols

You may see the following symbols on the surgical light.

Table 1-1 Symbol definition

Symbol Meaning

Caution, consult accompanying documents

Protective earth (ground)

Alternating current

Direct current

Serial number

Date of manufacture

Manufacturer

Authorized representative in the European Community

Temperature limitation

Humidity limitation

Atmospheric pressure limitation

1-5

System Overview

WEEE label

The following definition of the WEEE label applies to EU

member states only: the use of this symbol indicates that this

product should not be treated as household waste. By

ensuring that this product is disposed of correctly, you will

help prevent bringing potential negative consequences to the

environment and human health. For more detailed

information with regard to returning and recycling this

product, please consult the distributor from whom you

purchased the product.

ESD (Electrostatic Discharge) warning

Labelling for Class I products. Developed and marketed in

compliance with medical device directive 93/42/EEC.

Unified circulation mark indicates that products marked them

passed all specified in the technical regulations of the

Customs Union of the procedure for the assessment

(confirmation) of conformity and complies with the

requirements applicable to all the products technical

regulations of the Customs Union.

1.2.2 Safety Notes

Note Meaning

Table 1-2 Definition of safety notes

Read the statement below the symbol. The statement alerts

you to an operating hazard that can cause personal injury.

Read the statement below the symbol. The statement alerts

you to possible damage to the device or other property.

Read the statement below the symbol. The statement alerts

you to information that requires your attention.

1-6

System Overview

1.3 Intended Use

The HyLED 760/HyLED 730/HyLED 760M/HyLED 730M series surgical lights are intended for

operation, treatment and diagnosis within the operating/treatment room.

The double-lighthead or triple-lighthead configuration can be used in the operating room as a

fail-safe surgical illumination system.

The single-lighthead configuration can be used for the diagnosis/treatment procedure in the

operating/treatment room. No harm will be done to the patient even if the procedure is

interrupted by illumination failure.

The mobile configuration can be used as an additional light to supplement an existing surgical

light in the operating room. It can be used for the diagnosis/treatment procedure in the

operating/treatment room. No harm will be done to the patient even if the procedure is

interrupted by illumination failure.

See the table below for all the available models and their configurations.

Table 1-3 Available models and configurations

Model Configuration

HyLED 760

HyLED 730

HyLED 760/760 Double lightheads

HyLED 730/730 Double lightheads

HyLED 760/730 Double lightheads

HyLED 760/760/760 Triple lightheads

HyLED 760/760/730 Triple lightheads

HyLED 760/730/730 Triple lightheads

HyLED 730/730/730 Triple lightheads

HyLED 760M Mobile

HyLED 730M Mobile

Single lighthead

Single lighthead

 Contents of this manual are based on the full configuration of the surgical

light. Some of them may not apply to your light. Use your light according to

the actual configuration. If you have any questions, contact the customer

service department authorized by Nanjing Mindray or your local distributor.

1-7

System Overview

1.4 Fundamental Safety Instructions

1.4.1 Instructions against Personal Injury

 The surgical light is to be used for its intended purposes only. Do not use it

for other purposes.

 The surgical light is to be installed, maintained and serviced by personnel

authorized by Nanjing Mindray only.

 The surgical light is to be operated by trained personnel only.

 Be sure to read and understand this manual before operating the surgical

light.

 Be sure to follow this manual to train staff in the operation, maintenance and

safe use of the surgical light.

 To avoid the risk of electric shock, the surgical light must only be connected

to a mains supply with protective earth.

 Make sure the electrical installation of building complies with the

requirements of IEC 60364-7-710.

 Do not direct the light source towards human eyes. Otherwise, it may cause

personal injury.

 Long-time exposure to the light source may cause eye fatigue. Be sure to

select a proper illuminance level for long-time surgeries.

 Do not use the surgical light within a flammable and/or explosive area.

 Be sure to adjust the illuminance level based on the needs of the operation.

Note that there is a risk of too much heat in the operating field by

overlapping the light fields of several lightheads, in which case the surgical

light system may exceed an total irradiance of 1 000 W/m².

 After each sterilization and before each new use of the sterilizable handle,

be sure to check if it has any sign of wear, such as cracking and color

fading, and install it correctly until it clicks.

 When installing the surgical light, make sure that it is connected to a switch

that can shut off the mains supply. This switch is not included in the

surgical light. Before maintaining or servicing the surgical light, be sure to

shut off the mains supply first.

 Before connecting any equipment to the surgical light, make sure the

1-8

System Overview

equipment is suitable for use within the patient environment.

 To avoid possible environmental contamination, used surgical lights,

including their batteries and components, shall be disposed of in

compliance with local governmental or hospital regulations.

 Any equipment connected to the surgical light shall comply with the

relevant EN/IEC standards (e.g., EN/IEC 60950 information technology

equipment safety standard, EN/IEC 60601-1 medical equipment standard

and its relevant particular standards, and the like). It is the responsibility of

the people, who connect additional equipment to the surgical light and

configure the whole system, to verify that the system complies with the

requirements of EN/IEC 60601-1 and EN/IEC 60601-1-2. If you have any

questions regarding these requirements, consult the customer service

department authorized by Nanjing Mindray or your local distributor.

 Do not use the LED surgical lights in an MRI environment.

 Do not modify the surgical light without authorization of Nanjing Mindray.

 Do not position the mobile surgical light in the place where it is difficult to

operate the disconnection device.

 If an LED card is defective, be sure to contact the customer service

department authorized by Nanjing Mindray.

 The surgical light may be used together with other manufacturers' devices

(e.g. displays). Be sure to refer to each manufacturer's instructions for how

to use the device.

1.4.2 Instructions against Device Damage

 Exercise caution when transporting or moving the surgical light. Do not

damage it during transportation or movement.

 Be sure to use spare parts supplied by Nanjing Mindray only.

 The portable or mobile RF communication device can affect operation of

medical devices. Make sure that the surgical light is installed in a proper

environment. See chapter A.5 for details.

 Connector pins with an ESD warning symbol should not be touched and no

connections should be made between these connectors without

implementing ESD protective measures. Such precautionary procedures

may include antistatic clothing and shoes, the touch of a ground stud before

and during connecting the pins or the use of electrically isolating and

antistatic gloves. All staff involved in the above shall receive instruction in

1-9

System Overview

these ESD precautionary procedures.

 Make sure that your local mains supply is suitable for the display.

 Do not use cleaning solutions containing chloride ions. Otherwise, the

device may be damaged.

 Use of spare parts other than those supplied by Nanjing Mindray, especially

such electrical parts as cables, batteries, bulbs, may compromise EMC

performance of the surgical light.

1-10

2 Daily Operations

2.1 Preparations

2.1.1 General

Each time before using the surgical light,

1. Make sure the sterilizable handle is sterilized. See chapter 3.2.3.4 for details on

sterilization.

2. Check and make sure:

 the lightheads and the arms (both swivel arms and spring arms) are not damaged.

 the indoor power supply is normal.

 the indoor temperature and humidity are in compliance with the operating conditions

of the light.

 the illuminance is normal.

 the lightheads can stay at the desired positions.

 the camera and the display function normally.

 the backup battery module (optional) is switched on.

 the wall control (optional) functions normally.

 Make sure the surgical light is connected to a reliable backup power supply

that can be automatically switched over in the event of mains power failure.

 If your lighthead is configured with Mindray’s backup battery module, make

sure it is connected to a wall outlet that is connected to an uninterruptible

power supply and switched on before you start your operations. Otherwise,

the battery may not work when the mains power supply fails.

 When you have finished all the operations for the day, make sure the backup

battery module is switched off before shutting down the power supply of the

operating room. Otherwise, the battery will keep the light on until all the

power is exhausted.

 The backup battery has a leakage current that is present even if the

lighthead is switched off. This leakage current may exhaust the battery.

2-1

Daily Operations

Make sure the backup battery module is switched off if you have finished

using the operating room for the day or you are going to shut down the

operating room for several days (e.g. for weekends or holidays).

2.1.2 HyLED 760/730

The light is pre-wired and ready for use, as soon as the mains power is switched on.

2.1.3 HyLED 760M/730M

Each time before using the HyLED 760M/730M,

1. Make sure the battery is charged, and the power supply is switched on.

2. Slowly and carefully move the mobile light to the desired position.

3. Lock the castors.

4. Make sure the sterilizable handle is sterilized. See chapter 3.2.3.4 for details on

sterilization.

Main switch

Power module

Figure 2-1 HyLED 760M/730M

 Be sure to lock the castors before using the HyLED 760M/730M light.

Otherwise, the mobile light may slip and cause personal injury and/or

property damage.

 Do not lean on the spring arm. Otherwise, the lighthead may swing and

cause personal injury and/or property damage.

2-2

Daily Operations

2.1.4 Warning Label (HyLED 760M/730M)

A

B

C

Figure 2-2 Warning label for HyLED 760M/730M

The warning labels mean:

A: The correct way to move the surgical light.

B: Do not move the mobile surgical light when the castors are locked.

C: Do not try to move the mobile surgical light by exerting force from either side.

 Be sure to tidy the power cable in the process of moving and in the desired

position. Otherwise, it may cause stumbling.

 Do not move the mobile surgical light when the castors are locked.

 Be sure to move the mobile surgical light only by the handle on the pole.

 Do not stand on the base.

 Be sure to move the mobile surgical light on smooth ground. Make sure the

moving speed is not over the walking speed. Otherwise, it may cause

personal injury and device damage.

 Do not use the sterilizable handle to move the mobile surgical light.

 Be sure to lock the castors when the mobile surgical light is in the desired

position.

2-3

Daily Operations

2.2 Using Lighthead

2.2.1 General

You can:

1. Use the sterilizable handle to adjust the lighthead position.

2. Use the control panel/touch control panel/wall control panel/touch wall control panel to

operate the light.

 Do not direct the light source towards human eyes. Otherwise, it may cause

personal injury.

 Do not lean on the spring arm.

 Be sure to adjust the illuminance level based on the needs of the operation.

Note that there is a risk of too much heat in the operating field by

overlapping the light fields of several lightheads, in which case the surgical

light system may exceed an total irradiance of 1 000 W/m².

2.2.2 Installing/Removing Sterilizable Handle

To install the sterilizable handle:

1. Slide the sterilizable handle onto the central handle of the lighthead.

2. Push the sterilizable handle upward until it clicks.

3. Pull the sterilizable handle downward to make sure it is not loose.

To remove the sterilizable handle:

1. Grab the lighthead with one hand.

2. Grab the handle with the other hand. Press the button at the bottom and pull the handle

downward.

2-4

Daily Operations

Central handle

Button

Sterilizable handle

Figure 2-3 How to install/remove the sterilizable handle

 Be sure to sterilize the sterilizable handle each time before using it.

 The sterilizable handle is to be used by sterile personnel only.

 If the sterilizable handle falls off during the operation, it might infect the

operative wound. Make sure the sterilizable handle is properly and reliably

installed.

 Sterile disposable handles are not recommended. They may fall off during

the operation and infect the operative wound.

2.2.3 Adjusting Lighthead Position

You (sterile personnel) can use the sterilizable handle to move the lighthead.

Figure 2-4 Adjusting the lighthead position

2-5

Daily Operations

 Exercise caution when adjusting the lighthead position. Do not pull the

spring arms beyond their limits.

 To avoid the risk of infection, only the sterile personnel may touch the

sterilizable handle during the operations.

 Sterile personnel can only use the sterilizable handle to move the lighthead.

 The sterilizable handle must be sterilized each time before use.

It is recommended that the lighthead be prepositioned prior to any procedure to minimize

subsequent handling. The table below (using only HyLED 9700/9500 lightheads as an

example) shows several prepositioning examples in terms of surgical positions.

Table 2-1 Prepositioning examples

Supine position:

Lateral position:

Prone position:

Rectal position:

Lithotomy position:

Seated position:

2-6

Daily Operations

3 5

4 6 7

1 2 3 5

4 6 7

2.2.4 Using Control Panel

14

13

8

1

2

Figure 2-5 HyLED 760/730 control panel (optional)

1 Power Switch 2 Status Indicator

3 Illuminance Down 4 Illuminance Indicator

5 llluminance Up 6 Full Illuminance

7 Full Illuminance Indicator 8 Light Field Size Down

9 Light Field Size Indicator 10 Light Field Size Up

11 MIS Lighting

13 Backup Battery Indicator

9

12 MIS Lighting Indicator

14 AC Indicator

10

12

11

8

Figure 2-6 HyLED 760M/730M control panel (optional)

1 Power Switch 2 Status Indicator

3 Illuminance Down 4 Illuminance Indicator

5 llluminance Up 6 Full Illuminance

7 Full Illuminance Indicator 8 Light Field Size Down

9 Light Field Size Indicator 10 Light Field Size Up

11 MIS Lighting 12 MIS Lighting Indicator

9

10

12

11

2-7

Daily Operations

2 3 1 2 3

1

Figure 2-7 HyLED 760M/730M power module panel

1 Main Switch 2 AC Indicator

3 Battery Indicator

 For the lighthead with the LCH spring arm, the control panel can be rotated

when it is difficult to operate.

About 60°

About 30°

Figure 2-8 Rotatable control panel

You can:

1. Press the “Power Switch” button to turn on/off the lighthead.

2. Press the “Illuminance Up”/“Illuminance Down” button to adjust the lighthead’s illuminance.

The illuminance is 10-level adjustable.

3. Press the “Full Illuminance” button to enter the full illuminance mode.

4. Check the illuminance level by the illuminance indicator.

2-8

Daily Operations

Table 2-2 Illuminance levels under normal lighting mode

Level Illuminance (ratio)

1 About 20%

2 About 30%

3 About 35%

4 About 45%

5 About 55%

6 About 60%

7 About 70%

8 About 80%

9 About 90%

10 About 100%

Table 2-3 Illuminance levels under full illuminance mode

Level Illuminance (ratio)

1 About 82%

2 About 84%

3 About 86%

4 About 88%

5 About 90%

6 About 92%

7 About 94%

8 About 96%

9 About 98%

10 About 100%

 100% illuminance under the full illuminance mode is the maximum

illuminance.

 For the HyLED 760/760M lighthead, 100% illuminance under the normal

lighting mode is about 120,000 lx.

 For the HyLED 730/730M lighthead, 100% illuminance under the normal

lighting mode is about 100,000 lx.

5. Press the “Light Field Size Up”/“Light Field Size Down” button to adjust the lighthead's

light field size. The light field size is 10-level adjustable.

6. Check the light field level by the light field size indicator.

2-9

Daily Operations

7. Press the “MIS Lighting” button to enter the MIS lighting mode. In this mode, the

illuminance is only about 5% of the maximum illuminance, which is sufficient for ambient

lighting for Minimally Invasive Surgeries.

8. Check the light state by the indicators. See the table below for details.

Table 2-4 Indicator definitions of lighthead panel

Indicator State Definition

Green Everything is normal.

Red and flashing Voltage to the lighthead is too low.

Status Indicator

Orange and flashing

Full illuminance indicator Green

MIS lighting indicator Green

Green The lighthead is AC powered.

AC indicator

Off The lighthead is not AC powered.

Communication error of the surgical

light system (Not applicable to HyLED

760M/730M).

The lighthead is in the full illuminance

mode.

The lighthead is in the MIS lighting

mode.

Green

Backup battery indicator

Off

Status

indicator&illuminance

indicator

Table 2-5 Indicator definitions of power module panel

Indicator State Definition

AC indicator Green The lighthead is AC powered.

Battery indicator

The former red and

flashing, and the

latter flashing

Orange The batteries are charging.

Off Charging is done.

Green The batteries function normally.

Red The batteries are low.

The surgical light is working on the

backup batteries.

The surgical light is not working on the

backup batteries or not configured with

backup batteries.

There is communication error inside

the lighthead.

2-10

Daily Operations

5 7 6 8 9 2 3 4 10

2.2.5 Using Touch Control Panel

 During the power-on process, do not press and hold the touch control

panel. Otherwise, you may miscalibrate the touch control panel.

 For the lighthead with the LCH spring arm, the touch control panel can be

rotated when it is difficult to operate.

2.2.5.1Light Control

11

1

Figure 2-9 Common functions for light control

1 Power Switch 2 Illuminance Indicator

3 Illuminance Down 4 Illuminance Up

5 Light Field Size Indicator 6 Light Field Size Down

7 Light Field Size Up 8 Normal Lighting/Full Illuminance

9 MIS Lighting 10 Error Indicator

11 Backup Battery Indicator

Press the “Light Control” button ( ) to access the “Common functions” screen for the light

control. At the “Common functions” screen, you can:

1. Press the “Power Switch” button to turn on/off the lighthead.

2. This icon “ ” means the lighthead is under the normal lighting mode. Press the

button “ ”, and the icon will change into “ ”, which means the lighthead enters

the full illuminance mode.

2-11

Daily Operations

3. Press the “Illuminance Up”/“Illuminance Down” button to adjust the lighthead’s illuminance.

The illuminance is 10-level adjustable (See 2.2.4 Table 2-2 and Table 2-3 for illuminance

levels).

4. Check the illuminance level by the illuminance indicator.

5. Press the "Light Field Size Up”/“Light Field Size Down” button to adjust the lighthead's

light field size. The light field size is 10-level adjustable.

6. Check the light field level by the light field size indicator.

7. Press the “MIS Lighting” button to enter the MIS lighting mode. In this mode, the

illuminance is only about 5% of the maximum illuminance, which is sufficient for ambient

lighting for Minimally Invasive Surgeries.

8. Check the error of the surgical light.

Table 2-6 Details of the error indicators

Error Indicator Definition

9. Check if the surgical light is working on the batteries (Backup Battery Indicator on).

Communication error inside the lighthead

Communication error of the surgical light system (Not

applicable to HyLED 760M/730M)

2-12

7 5 6

3

2.2.5.2Camera Control

Daily Operations

4

8

10 11

Figure 2-10 Common functions of the camera

1 Power Switch 2 Zoom Out

3 Zoom In 4 Iris Down

5 Auto Iris 6 Iris Up

7 Focus Near 8 Auto Focus

2

9

1

9 Focus Far 10 Freeze/Unfreeze

11 White Balance (WB)

If the surgical light system is configured with a camera, press the “Camera Control” button

( ) to access the “Common functions” screen for the camera. At the “Common functions”

screen, you can:

1. Press the “Power Switch” button to turn on/off the camera.

2. Press the “Zoom In”/“Zoom Out” button to magnify/minify the image.

3. Press the “Iris Up”/“Iris Down” button to adjust the iris size.

4. Press the “Auto Iris” button to automatically adjust the iris size.

5. Press the “Focus Near”/“Focus Far” button to adjust the camera focus.

6. Press the “Auto Focus” button to automatically adjust the camera focus.

7. Press the “Freeze/Unfreeze” button to freeze/unfreeze the image.

8. Press the “WB” button to select different white-balance modes and obtain the proper color.

Three modes are available: Indoor, Outdoor and Auto WB. Press the “WB” button to

toggle among the modes.

2-13

Daily Operations

1 2

2.2.5.3Setting Control

Figure 2-11 Common functions for the setting control

1 Service Settings 2 Factory Settings

3

3 Calibration

Press the “Setting Control” button ( ) to access the “Common functions” screen for the

setting control. At the “Common functions” screen, you can:

1. The “Service Settings” button is only for the service engineer use and the “Factory

Settings” button is only for factory use.

2. Press the “Calibration” button to calibrate the touch screen. See 3.4 for details.

2-14

Daily Operations

7

2.2.6 Using Wall Control Panel (optional)

The wall control panel can control both the lightheads (except for HyLED 760M/730M) and the

camera. The following figure takes the three-swivel-arm light as an example. The three-group

buttons on the upper part are used to control the three lightheads respectively, and the buttons

on the bottom are for the camera. See 2.2.4 and 2.2.5 for how to use the control panel.

1

6 8

12

Figure 2-12 Wall control panel

1 Power Switch (surgical light) 2 Status Indicator (surgical light)

3 Illuminance Down 4 Illuminance Indicator

5 Illuminance Up 6 Power Switch (camera)

7 Status Indicator (camera) 8 Freeze/Unfreeze

9 Iris Down 10 Auto Iris

11 Iris Up 12 Zoom Out

13 Zoom In 14 Focus Near

15 Auto Focus 16 Focus Far

3

2

13 14 16 15

4

9 11

5

10

2-15

Daily Operations

2.2.7 Using Touch Wall Control Panel (optional)

The surgical light system (except for HyLED 760M/730M) can be controlled by the touch wall

control panel. The following figures take the three-swivel-arm light as an example. The buttons

on the bottom is to access the function controls of the lighthead ( ) and camera ( ).

The button ( ) is only for factory use. See 2.2.5.1 and 2.2.5.2 for how to use the touch wall

control panel.

1

2

4

7

Figure 2-13 Touch wall control panel (light control)

1 Power Switch (surgical light) 2 Normal Lighting

3 Full Illuminance 4 Illuminance Down

5 Illuminance Indicator 6 Illuminance Up

7 Light Field Size Down 8 Light Field Size Indicator

9 Light Field Size Up 10 MIS Lighting

3

5

6

8

9

10

2-16

Daily Operations

4

1

2

10

Figure 2-14 Touch wall control panel (camera control)

1 Power Switch (camera) 2 Zoom Out

3 Zoom In 4 Iris Down

5 Auto Iris 6 Iris Up

7 Focus Near 8 Auto Focus

9 Focus Far 10 Freeze/Unfreeze

11 White Balance (WB)

3

5

6

8

9 7

11

2-17

Daily Operations

2.3 Using Carrier-arm Camera (optional)

2.3.1 General

You can:

1. Use the sterilizable handle to adjust the camera position.

2. Use the control panel/wall control panel/touch wall control panel/infrared remote control to

adjust the camera.

2.3.2 Installing/Removing Sterilizable Handle of Carrier-arm

Camera

To install the sterilizable handle of the carrier-arm camera:

1. Slide the sterilizable handle onto the carrier-arm camera.

2. Push the sterilizable handle upward until it clicks.

3. Pull the sterilizable handle downward to make sure it is not loose.

To remove the sterilizable handle:

1. Grab the camera with one hand.

2. Grab the handle with the other hand. Press the button at the bottom and pull the handle

downward.

Carrier-arm camera

Sterilizable handle

Button

Figure 2-15 How to install/remove the sterilizable handle of the carrier-arm camera

2-18

2.3.3 Using Control Panel

2 1 3 4 5 6 7 8 9

Daily Operations

10

11

Figure 2-16 Control panel

1 Status Indicator 2 Power Switch

3 Freeze/Unfreeze 4 White Balance (WB)

5 Iris Down 6 Auto Iris

7 Iris Up 8 Focus Near

9 Auto Focus 10 Focus Far

11 Zoom Out 12 Zoom In

13 Infrared Signal Receiver

You can:

1. Push the “Power Switch” button to turn on/off the camera.

2. Push the “Freeze/Unfreeze” button to freeze/unfreeze image.

3. Push the “Iris Up”/“Iris Down” button to adjust the iris size.

4. Push the “Auto Iris” button to automatically adjust the iris size.

13

12

5. Push the “Zoom In”/“Zoom Out” button to magnify/minify the image.

6. Push the “Focus Near”/“Focus Far” button to adjust the camera focus.

7. Push the “Auto Focus” button to automatically adjust the camera focus.

8. Push the “WB” button to select different white-balance modes and obtain the proper color.

Three modes are available: Indoor, Outdoor and Auto WB. Press the “WB” button to

toggle among the modes.

2-19

Daily Operations

2

2.3.4 Using Touch Control Panel/Wall Control Panel/Touch

Wall Control Panel (optional)

See 2.2.5.2, 2.2.6 and 2.2.7 for details.

2.3.5 Using Infrared Remote Control (optional)

1

3

6

5

8

9

Figure 2-17 Infrared remote control

1 Power Switch 2 Freeze/Unfreeze

3 Zoom Out 4 Zoom In

5 Iris Down 6 Auto Iris

7 Iris Up 8 Focus Near

9 Auto Focus 10 Focus Far

4

7

10

Hold the infrared remote control toward the infrared signal receiver of the camera control panel.

You can:

1. Push the “Power Switch” button to turn on/off the camera.

2. Push the “Freeze/Unfreeze” button to freeze/unfreeze image.

3. Push the “Iris Up”/“Iris Down” button to adjust the iris size.

4. Push the “Auto Iris” button to automatically adjust the iris size.

5. Push the “Zoom In”/“Zoom Out” button to magnify/minify the image.

6. Push the “Focus Near”/“Focus Far” button to adjust the camera focus.

7. Push the “Auto Focus” button to automatically adjust the camera focus.

2-20

Daily Operations

 If the infrared signal is interrupted by some object, you should remove it and

repush the button.

2-21

Daily Operations

2.4 Using Rotatable Integrated Camera (optional)

2.4.1 General

The HyLED 760 lighthead can be configured with a rotatable integrated camera. You can:

1. Use the sterilizable handle to adjust the position of the lighthead configured with the

rotatable integrated camera.

2. Turn the sterilizable handle to rotate the camera if you find the displayed image is

upside-down.

3. Use the touch control panel/wall control panel/touch wall control panel/infrared remote

control to operate the camera.

2.4.2 Installing Rotatable Integrated Camera

1. Check if the label on the lighthead is consistent with the label on the camera.

Figure 2-18 SD camera labels

Figure 2-19 HD camera labels

 Two types (standard definition and high definition) of the integrated

cameras are available. Make sure the label on the lighthead is consistent

with that on the camera.

2-22

Daily Operations

Button

2. Align the pin on the camera with the hole on the lighthead, and the connector with the

socket, and then connect the camera to the lighthead.

3. Tighten the knurled screws.

Hole

Socket

Pin Connector

Knurled screws

Figure 2-20 How to install the rotatable integrated camera

2.4.3 Installing/Removing Sterilizable Handle of Rotatable

Integrated Camera

To install the sterilizable handle of the camera:

1. Slide the sterilizable handle onto the camera until it is fully engaged with the button.

2. Pull the sterilizable handle downward to make sure it is not loose.

To remove the sterilizable handle:

1. Grab the lighthead with one hand.

2. Grab the handle with the other hand. Press the button as shown in the figure below and

pull the handle downward.

Integrated

camera

Figure 2-21 How to install/remove sterilizable handle of the rotatable integrated camera

Sterilizable handle

2-23

Daily Operations

2.4.4 Removing Rotatable Integrated Camera

1. Loosen the three knurled screws.

2. Carefully pull out the camera.

 Do not rotate the camera before pulling it out. Otherwise, the connector may

be damaged.

Knurled screws

Figure 2-22 How to remove the rotatable integrated camera

2.4.5 Using Touch Control Panel

See 2.2.5.2 for details.

2.4.6 Using Wall Control Panel/Touch Wall Control Panel

(optional)

See 2.2.6 and 2.2.7 for details.

2.4.7 Using Infrared Remote Control (optional)

To control the integrated camera, be sure to hold the infrared remote control toward the

infrared signal receiver of the swivel arm assembly bottom. See 2.3.5 for detailed instruction.

2-24

Daily Operations

Green jack

2.5 Using Display (optional)

2.5.1 For SD Camera

The SD camera outputs a composite signal that is usually connected to the yellow jack of a

display, as the figure below suggests. For more details, refer to the instructions for use of the

display.

Yellow jack

Figure 2-23 Connection for SD camera

2.5.2 For HD Camera

The HD camera outputs a component signal that is usually connected to the Y/Pb/Pr jacks of

the display, as the figure below shows. For more details, refer to the instructions for use of the

display.

Blue jack

Figure 2-24 Y/Pb/Pr connections

Red jack

 Make sure your local mains supply is suitable for the display.

 Make sure the display complies with the local regulations.

2-25

Daily Operations

 For certain displays, RGB and component signals may share the same input

interface. Be sure to select the component signal from the menu.

 Do not let the display automatically scan the signal source at every start.

Otherwise, you may need to reset the input source. Refer to the instruction

for use of the display for how to disable the auto scanning function.

 It is recommended that a medical display be used due to uncertain

interference during the surgery.

2.5.3 Installing/Removing Sterilizable Handle of Display

To install the sterilizable handle of the display:

1. Slide the sterilizable handle onto the central handle.

2. Push the sterilizable handle upward until it clicks.

3. Pull the sterilizable handle downward to make sure it is not loose.

To remove the sterilizable handle:

1. Grab the swivel arm with one hand.

2. Grab the handle with the other hand. Press the button at the bottom and pull the handle

downward.

Swivel arm for the display

Central handle

Sterilizable handle

Figure 2-25 How to install/remove the sterilizable handle of the display

2-26

Button

3.1 Maintenance Period

Item Period

Function and illuminance checks

Cable/wire checks

Complete system checks

Backup battery checks

3 Maintenance

Functions and illuminance should be checked

each time before use.

Complete functional and performance checks

should be conducted every 2 years by

personnel authorized by Nanjing Mindray.

Cable/wire checks should be conducted every 6

years by personnel authorized by Nanjing

Mindray.

Complete system checks should be conducted

every 10 years by personnel authorized by

Nanjing Mindray.

The switchover to the backup batteries should

be tested every month. See 3.3 for details.

 Disassembly of certain components can affect operation and safety (e.g.

when servicing the electrical power supply, when servicing the swivel arm

assembly and the spring arms).

 The shelf life of the surgical light is 10 years.

 The service life of the surgical light is 10 years. Complete system checks

and replacement should be conducted every 10 years by personnel

authorized by Nanjing Mindray.

 The average service life of the LED is 60,000 hours.

3-1

Maintenance

3.2 Cleaning/Disinfection

 Be sure to follow the related national hygiene and disinfection regulations to

carry out cleaning and disinfection procedures.

3.2.1 Maintaining Lighthead Exterior

The lighthead has a high-quality surface that can be cleaned/disinfected with conventional

cleaning/disinfection agents, except for strong acid, alcohol and chlorinated hydrocarbons.

3.2.1.1Recommended Cleaning Agents and Disinfectants

 Mildly alkaline (10% soap solution; 40°C/104°F maximum)

 Aldehydes (2%)

 Warm water (40°C/104°F maximum)

3.2.1.2Forbidden Cleaning Agents and Disinfectants

 Disinfectants containing alcohol

 Halogen releasing compounds

 Chlorinated hydrocarbons

 Strong organic acid

 Oxygen releasing compounds

3.2.1.3Maintenance Period

The lighthead should be cleaned/disinfected each time after use and at least once a week.

3.2.1.4Cleaning

1. Switch off the light, and wait until it cools down completely.

2. Use a piece of disposable lint-free cloth to wipe dust off the lighthead.

3. Use a piece of lint-free cloth moistened with detergent to wipe the exterior of the

lighthead.

4. Use a piece of disposable lint-free cloth moistened with water to clean the exterior of the

lighthead, and then wipe it dry.

3-2

Maintenance

3.2.1.5Disinfection

1. Use a piece of lint-free cloth moistened with disinfectant to wipe the exterior of the

lighthead.

2. Use a piece of disposable lint-free cloth moistened with water to clean the exterior of the

lighthead, and then wipe it dry.

The above-mentioned method applies to the following parts:

 exterior of the lamp housing hood

 glass

 exterior of the light arms (both swivel arms and spring arms)

 exterior of the control panel

 ceiling cover

 camera

 display

Figure 3-1 How to clean the glass

 When cleaning/disinfecting the lighthead glass, be sure to wipe from the

inside to the outside around the sterilizable handle and then wipe along the

radius, as Figure 3-1 shows. Do not wipe back and forth or in circles.

Otherwise, the glass surface may be damaged.

 The glass should be cleaned/disinfected each time after use and at least

once a week.

3-3

Maintenance

3.2.2 Maintaining Touch Screen (optional)

3.2.2.1Maintenance Period

The touch screen should be cleaned/disinfected each time after use and at least once a week.

3.2.2.2Cleaning

1. Switch off the light, and wait until it cools down completely.

2. Use a piece of disposable lint-free cloth to wipe dust off the touch screen.

3.2.2.3Disinfection

1. Use a piece of lint-free cloth moistened with disinfectant (ethyl alcohol or isopropyl alcohol)

to wipe the exterior of the touch screen.

 The touch screen can be cleaned/disinfected only by ethyl alcohol or

isopropyl alcohol.

 Do not use water, ketone and aromatic solvents to clean/disinfect the touch

screen.

2. Use a piece of dry lint-free cloth to wipe it dry.

3-4

Maintenance

3.2.3 Maintaining Sterilizable Handle

3.2.3.1Maintenance Period

The sterilizable handle must be cleaned/disinfected/sterilized each time after use.

3.2.3.2Removing Sterilizable Handle

See chapters 2.2.2 , 2.3.2 , 2.4.3 and 2.5.3 for details.

3.2.3.3Cleaning/Disinfection

Before sterilizing the handle, first wipe it with a piece of disposable cloth moistened with

disinfectant, and then wipe it with clean water.

3.2.3.4Sterilization

Only cleaned and disinfected handles can be sterilized. Before sterilization, make sure the

handle is placed in a sterilization pack that complies with ISO 11607. The whole sterilization

procedure shall comply with BS EN ISO 17665, with maximum sterilization temperature not

over 134°C and holding time not over 7 minutes.

 The sterilizable handle should be installed only right before use.

 Do not apply any load to the handle during sterilization. Otherwise, the

handle may deform permanently.

 The sterilizable handle may wear out after a certain period of service. Be

sure to replace the handle if you see any sign of wear, such as cracking,

color fading, etc.

3-5

Maintenance

3.3 Maintaining Backup Battery Module (optional)

3.3.1 Maintenance Period

It is recommended that the backup batteries be tested at least once every month to extend

their lives.

3.3.2 Maintenance Method

The switchover to the backup batteries should be tested every month.

1. Switch on the backup battery module, and shut off the mains supply.

2. Press the “Power Switch” button to turn on the lighthead.

3. Check if the lighthead is on and the battery indicator is green (for the touch control panel,

check if the lighthead is on and the backup battery indicator is on).

To test the life of the batteries, remove the plug of the backup battery module with the light on.

 Do not use the damaged battery. If the battery is dead, contact the customer

service department authorized by Nanjing Mindray or your local distributor.

3-6

Maintenance

3.4 Calibrating Touch Screen of Touch Control Panel

(optional)

1. At the “Common functions” screen for the setting control, press the “Calibration” button

and input the default password “888888” to enter the calibration screen.

Calibration

Setting control

Figure 3-2 Calibration

2. Touch the center of the crosshair that appears on the top left corner of the screen.

Figure 3-3 Crosshair appearing on the top left corner

3. Touch the center of the crosshair that appears on the top right corner of the screen.

Figure 3-4 Crosshair appearing on the top right corner

3-7

Maintenance

4. Touch the center of the crosshair that appears on the bottom right corner of the screen.

Figure 3-5 Crosshair appearing on the bottom right corner

5. Touch the center of the crosshair that appears on the bottom left corner of the screen.

Figure 3-6 Crosshair appearing on the bottom left corner

6. Touch the center of the crosshair that appears in the central area of the screen to

complete the calibration.

Figure 3-7 Crosshair appearing in the central area

 The touch screen not calibrated well may not function properly.

3-8

Maintenance

3.5 Replacing Battery of Infrared Remote Control

(optional)

You can replace the battery as instructed below:

1. Press the slot towards right.

2. Pull out the battery box.

3. Replace the battery, and then push the box back.

Battery

Figure 3-8 Replacing the battery

3-9

Maintenance

A B

3.6 Adjusting System

 Before maintaining or servicing the surgical light, be sure to shut off the

mains supply first.

3.6.1 Adjusting Braking Force

3.6.1.1Spring Arm (Standard and LCH)

1. If the surgical light cannot stay at the desired position, you can adjust the braking screws

at joint A and/or B as needed.

2. If the swivel arm moves too easily, adjust the two braking screws at joint A with a 5mm

Allen key.

3. If the spring arm moves too easily, adjust the two braking screws at joint B with a 5mm

Allen key.

>360°/about 320°

>360°/about 320°

Figure 3-9 Positions of braking screws

 It is recommended that the braking screw at point A be tighter than point B.

 The swivel range of the swivel arm and spring arm can be restricted by

internal limit stops.

 If the surgical light is configured with the HD camera system or display, the

swivel range of the swivel arm and spring arm is about 320°.

3-10

Maintenance

B

3.6.1.2HyLED 760M/730M Spring Arm

If the spring arm moves too easily, adjust the braking screw at joint B with a 5mm Allen key.

Figure 3-10 Position of braking screw

3.6.2 Adjusting Spring Arm

3.6.2.1Adjusting Counterweight

 When adjusting the spring arm, raise it to a position approx. 10° above the

horizontal to release the adjustment screw. If necessary, set the upper stop

to a higher position. See section “Adjusting Height Stop” for details.

If the surgical light cannot be positioned at the desired height, you can adjust the load capacity

of the spring arm.

1. Insert a 5mm Allen key into the adjusting hole as far as possible.

2. Adjust the hexagon socket screw:

 If the light tends to move upward, turn the Allen key in the “-” direction.

 If the light tends to move downward, turn the Allen key in the “+” direction.

3-11

Maintenance

+ +

+

-

Figure 3-11 Adjusting the standard spring arm

-

Figure 3-12 Adjusting the LCH spring arm

-

Figure 3-13 Adjusting the spring arm of HyLED 760M/730M

3.6.2.2Adjusting Height Stop

 When adjusting the height stop, pay attention to the distance between the

floor and the ceiling. Make sure the lighthead does not collide with anything.

3.6.2.2.1Standard Spring Arm

Vertical movement of the light is limited by a fixed lower stop and an adjustable upper stop.

The adjustable upper stop can be adjusted with a 5mm Allen key.

 Turn the Allen key in the “-” direction to reduce the stop.

 Turn the Allen key in the “+” direction to raise the stop.

3-12

Maintenance

+

+

-

About 45°

About 50°

Figure 3-14 Adjusting the height stop of standard spring arm

3.6.2.2.2LCH Spring Arm and Spring Arm of HyLED 760M/730M

1. Level the LCH spring arm.

2. Remove the two screws fixing the cover and then remove the cover.

3. Use a pin to adjust the height stop.

 Turn the pin in the “-” direction to reduce the stop.

 Turn the pin in the “+” direction to raise the stop.

4. Install the cover and secure it by the two fixing screws.

Cover

About 20°

Pin

Adjusting hole

-

Figure 3-15 Adjusting the height stop of the LCH spring arm

About 40°

3-13

Screw fixing the cover

Maintenance

+

About 20°

Cover

Pin

About 40°

Adjusting hole

-

Figure 3-16 Adjusting the height stop of the spring arm of HyLED 760M/730M

Screw fixing the cover

 The pin is delivered together with the LCH spring arm and the spring arm of

HyLED 760M/730M.

3.6.3 Adjusting Gimbal Joint

If the gimbal joint cannot keep the lighthead staying at the desired position, you can adjust the

braking force of joints A and B.

1. Adjusting Joint A

 Use a 5mm Allen key to adjust the braking screw until the desired braking force is

obtained.

3-14

About 300°

A

Maintenance

>360° /about 320°

A

About 300°

Figure 3-17 Adjusting joint A

>360°/about 300°

About 300°

Figure 3-18 Adjusting joint A

2. Adjusting Joint B

 Use a 5mm Allen key to adjust the braking screw until the desired braking force is

obtained.

About 300°

>360° /about 320°

B

About 300°

Figure 3-19 Adjusting joint B

3-15

Maintenance

 Use a 5mm flat-bladed screwdriver to turn the braking screw until the desired braking

force is obtained.

About 300°

>360°/about 300°

B

Figure 3-20 Adjusting joint B

3.6.4 Adjusting Braking Force of Rotatable Control

Panel/Touch Control Panel (optional)

If the rotatable control panel/touch control panel cannot stay at the desired position, adjust the

braking screw with a 5mm Allen key.

Braking screw

Figure 3-21 Position of braking screw

About 90°

3-16

4 Troubleshooting

 This chapter is meant to help you solve common problems only. In case you

encounter problems not included in this chapter or following the introduced

methods cannot solve the problem, contact the customer service

department authorized by Nanjing Mindray for help. Unauthorized device

servicing is not allowed.

 Device servicing is to be performed by personnel authorized by Nanjing

Mindray only. Unauthorized device servicing may result in personal injury

and/or damage to the device or other property.

 Device servicing should be strictly based on technical data supplied by

Nanjing Mindray. If you are in need of more technical data, contact the

customer service department authorized by Nanjing Mindray.

Error Cause Solution

Contact the customer service

The fuse is broken.

The light cannot be turned

on.

The light is flickering. Improper installation.

A group of LEDs or one

LED does not light up.

The illuminance cannot be

adjusted.

The surgical light cannot

switch to the MIS lighting

mode.

The illuminance is too low. The illuminance setting is too Increase the illuminance.

The power supply is cut off. Check the power supply.

Some electronic parts are

broken.

The LED is defective.

The LED wires are defective

or disconnected.

Some electronic parts are

broken.

Some electronic parts are

broken.

Some electronic parts are

broken.

department authorized by

Nanjing Mindray.

Contact the customer service

department authorized by

Nanjing Mindray.

Contact the customer service

department authorized by

Nanjing Mindray.

Contact the customer service

department authorized by

Nanjing Mindray.

Contact the customer service

department authorized by

Nanjing Mindray.

Contact the customer service

department authorized by

Nanjing Mindray.

4-1

The lighthead collides with

other objects.

The spring arm moves too

easily.

The battery cannot be

charged.

The battery does not work,

or does not run as long as

the claimed time.

The glass surface has

scratch or cracking.

Service hours of the

sterilizable handle are

shorter.

The sterilizable handle is

worn or cracked.

The sterilizable handle does

not engage into the central

handle correctly.

The status indicator is red

and flashing, and the

illuminance indicator is

flashing.

The status indicator is

orange and flashing.

The status indicator is red

and flashing.

Error indicator
appears.

Error indicator

Troubleshooting

low. See 2.2.4 for details.

The height stop of the spring

arm is incorrect.

Braking screws are loose.

The battery is not connected

to mains power.

Adjust the height stop. See

3.6.2.2 for details.

Adjust the braking screws.

See 3.6.1 for details.

Connect the mains power.

Contact the customer service

The fuse is broken.

department authorized by

Nanjing Mindray.

The battery is not fully

charged, or the battery is

broken.

Contact the customer service

department authorized by

Nanjing Mindray.

Incorrect

cleaning/disinfection agents

are used or the glass is

cleaned before it has

See 3.2.1.4 and 3.2.1.5 for

detailed cleaning/disinfection

methods.

completely cooled down.

Incorrect sterilization method

is adopted.

Its service hours have

expired.

Sterilization parameters

(temperature, time)

exceeded.

Its service hours have

expired.

Communication error inside

the lighthead.

Communication error of the

surgical light system (Not

applicable to HyLED

760M/730M).

Voltage of the lighthead is

below normal working

voltage.

Communication error inside

the lighthead.

Check the sterilization. See

3.2.3 for details.

Replace the sterilizable

handle. See 2.2.2 for details.

Make sure the handle clicks

into place and check

the entire handle. See 2.2.2

for details.

Replace the sterilizable

handle.

Contact the customer service

department authorized by

Nanjing Mindray.

Contact the customer service

department authorized by

Nanjing Mindray.

Contact the customer service

department authorized by

Nanjing Mindray.

Contact the customer service

department authorized by

Nanjing Mindray.

Communication error of the Contact the customer service

4-2

Troubleshooting

appears. surgical light system. department authorized by

Nanjing Mindray.

The infrared remote control

cannot work.

The display cannot display

the image or the image is

green.

The display cannot select

the exact signal source.

The display cannot display

the image clearly.

Its battery is dead.

The display jacks are not

connected correctly.

Improper setting.

Video connectors or cables

are broken.

The display automatically

scans the signal source at

every start.

The focus of the camera

does not match the image.

Replace the battery. See 3.5

for details.

Reconnect the jacks. See

2.5.1 for details.

Check the setting of the

display. See 2.5.1 for details.

Contact the customer service

department authorized by

Nanjing Mindray.

Refer to the instruction for

use of the display for how to

disable the auto scanning

function.

Switch to auto focus mode.

4-3

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5 Appendices

A Technical Specifications

A.1 Classification

A.1.1 According to Annex IX of the EU Directive 93/42/EEC

Class I.

A.1.2 According to Protection against Electrical Shock

Class I, internal electrical power source (optional).

No applied part.

 The surgical light depends on the protective earth system to provide

protection against electrical shock. Where the integrity of the external

protective conductor in the installation or its arrangement is in doubt, the

surgical light shall be operated from its internal electrical power source.

A.1.3 According to the Mode of Operation

Continuous operation.

A.1.4 According to the Protection against Harmful Ingress of Water or
Particulate Matter

Surgical light: IPX0.

Lighthead only with control panel: IP54.

A.1.5 According to the Suitability for Use in an Oxygen Rich
Environment

Not suitable for use in the presence of an oxygen rich environment.

5-1

Appendices

A.1.6 According to the Method of Sterilization

By methods validated and described by the manufacturer.

5-2

A.2 Environment

A.2.1 Power Supply

1. Power supply: 100-240V~ 50/60Hz

2. Input power

Appendices

Model Configuration

HyLED 730 Single lighthead 150 330

HyLED 760 Single lighthead 200 380

HyLED 730/730 Double lightheads 300 480

HyLED 730/760 Double lightheads 350 530

HyLED 760/760 Double lightheads 400 580

HyLED730/730/730 Triple lightheads 450 630

HyLED730/730/760 Triple lightheads 500 680

HyLED730/760/760 Triple lightheads 550 730

HyLED 760/760/760 Triple lightheads 600 780

Model Configuration Input power

HyLED 730M Mobile 100-240V~ 2.3-1.0A

HyLED 760M Mobile 100-240V~ 2.8-1.2A

Input

power VA

Input power

(with Camera and

Display) VA

3. Max. power consumption of all light sources:

Model Max. power consumption of all light sources

HyLED 730/HyLED 730M 65 W

HyLED 760/HyLED 760M 85 W

A.2.2 Fuse

1. 250V T 5AL (terminal block)

2. 250V T 6.3AH (power board)

A.2.3 Backup Battery Module (optional)

1. Power input: 100-240V~ 50/60Hz 1.4-0.6A

2. Power output: 24V DC, 6.5A.

3. Battery: 12V DC×2, 15Ah, lead-acid battery. For new and fully charged batteries, they

5-3

Appendices

can last 100 minutes for the HyLED 760 lighthead at 70% of the maximum illuminance,

and 110 minutes for the HyLED 730. It takes about 8 hours to fully charge the batteries.

 Replacement of backup batteries by inadequately trained personnel could

result in a hazard (such as excessive temperatures, fire or explosion). Make

sure the batteries are replaced by personnel authorized by Nanjing Mindray

only.

 The surgical light is not compatible with the AC 24V power supply. Do not

connect them together. Otherwise, the light may be damaged.

 It is recommended that the backup batteries be tested at least once every

month to extend their lives.

 Note that the backup battery module provides temporary illumination before

the emergency power supply starts.

A.2.4 24V DC Power Supply (optional)

 It is recommended that Mindray’s battery module be used as the 24V DC

power supply.

If the 24V DC power supply is provided from the customer site, it should meet the following

requirements.

1. The external 24V DC power supply should be isolated from the alternating current mains

supply. To meet the requirements of the isolation, the two methods below can be chosen

as a reference.

1) If the 24V DC power supply is from a power module, the power module should

comply with the IEC 60601-1 requirements.

2) If the 24V DC power supply is from a battery pack or UPS (uninterruptible power

supply), the battery pack or UPS should comply with the relevant IEC and ISO

standards.

2. Fluctuation range of the voltage at the input port of the Mindray’s backup power module:

5-4

Appendices

22V-36V DC

3. DC power output: no less than 250W for single lighthead or 20% greater than that of

declared lighthead power listed in A.2.1

4. Ground connections:

1) Unacceptable ground connections:

2) Acceptable ground connections:

 Each lighthead should be connected to a separate power supply, which

means each 24V DC power supply can only be connected to single backup

power module.

 The DC power supply should be protected against the over-voltage,

over-current, short-circuit and surge.

5-5

Appendices

A.2.5 Operating Environment

1. Temperature: 5°C to 40°C

2. Humidity: 30% to 75%,non-condensing

3. Atmospheric pressure: 70kPa to 106kPa

 The above-mentioned operating environmental conditions do not apply to

the cameras and displays. See the accompanying documents of the camera

and display for their operating environmental conditions.

A.2.6 Storage and Transportation

1. Temperature: -40°C to 60°C

2. Humidity: 10% to 75%, non-condensing

3. Atmospheric pressure: 50kPa to106kPa

 The above-mentioned storage and transportation conditions do not apply to

the camera and display. See the accompanying documents of the camera

and display for their storage and transportation environmental conditions.

 During transportation, make sure that the surgical light is well protected

from rain, snow or mechanical collision.

 The surgical light should be installed in a room that is dry, draughty, and

without caustic gas.

 Do not store the surgical light outside.

 Do not subject the surgical light to severe vibrations.

A.2.7 Environmental Protection

1. Packaging: The packaging is made of materials compatible with the environment. The

packaging should be disposed of in compliance with local governmental or hospital

regulations.

2. Batteries: Batteries can be turned in to your local disposal system for proper handling.

5-6

A.3 Optical Performance

Model

Appendices

Item

Maximum Illuminance (Ec) (1m) About 160000 lx About 130000 lx

Color Temperature About 4350k About 4350k

General Color Rendering Index

(Ra)

Specific Color Rendering Index

(R9)

Irradiance (Ee)

(Maximum illuminance)

Irradiance (Ee)

(Normal lighting)

Ee/Ec (average) 3.6 mW/(m2·lx) 3.6 mW/(m2·lx)

Min. Light Field Diameter (d10) About 180mm About 180mm

Max. Light Field Diameter (d10) About 300mm About 270mm

Light Distribution Diameter (d50) ≥ d10×50% ≥ d10×50%

Depth of Illumination (20%) About 1200mm About 1200mm

Depth of Illumination (60%) About 600mm About 600mm

Shadow Dilution: cavity About 100% About 100%

HyLED 760/HyLED 760M HyLED 730/HyLED 730M

About 96 About 96

About 97 About 97

About 540 W/m2 About 460 W/m2

≤ 480 W/m2 ≤ 450 W/m2

Shadow Dilution: single mask About 75% About 70%

Shadow Dilution: double mask About 55% About 55%

Shadow Dilution: single mask and

cavity

Shadow Dilution: double mask

and cavity

About 70% About 65%

About 50% About 50%

 The optical performance is subject to fluctuations. Due to manufacturing

reasons, the real values may slightly differ from the data mentioned above.

 Note that the original IEC 60601-2-41 defined Depth of Illumination as the

working range around 1,000mm below the emitting surface of the surgical

light, in which the illuminance reaches at least 20% of the central

illuminance. However, the latest version has changed the standard to 60%.

5-7

Appendices

A.4 Camera Specifications

Item

Picture elements 440K pixels 2000K pixels

Lens f=3.5-98mm, F1.35-3.7 f=3.8-38mm, F1.8-3.4

Digital zoom 12× (324× with optical zoom) 12×(120× with optical zoom)

Recommended

illumination

S/N ratio 50 dB >50 dB

Electronic shutter

speed

Video signals output Composite Component

Power Supply 6-12V DC 6-12V DC

Operating

temperature/humidity

Storage

temperature/humidity

Rotatable Integrated

Camera (SD)

100-100000 lx 100-100000 lx

1/4-1/1000 s 1/1-1/10000 s

0 to 45°C/20 to 80% -5 to 60°C/20 to 80%

-20 to 60°C/20 to 95% -20 to 60°C/20 to 95%

Carrier-arm/Rotatable Integrated

Camera (HD)

5-8

Appendices

A.5 EMC

The HyLED 760/HyLED 730/HyLED 760M/HyLED 730M series surgical lights meet the

requirements of EN/IEC 60601-1-2. Accessories listed in this manual comply with the

requirements of EN/IEC 60601-1-2 when in use with the surgical light.

Magnetic and electrical fields are capable of interfering with the proper performance of the

surgical light. For this reason make sure that all external devices operated in the vicinity of

the surgical light comply with the relevant EMC requirements. Mobile phone, X-ray equipment

or MRI devices are a possible source of interference as they may emit higher levels of

electromagnetic radiation.

The HyLED 760/HyLED 730/HyLED 760M/HyLED 730M series surgical lights can provide

steady illuminance and irradiance as the essential performance.

 Using accessories and cables other than those specified may result in

increased electromagnetic emission or decreased electromagnetic

immunity of the device.

 The device should not be used adjacent to or stacked with other devices. If

adjacent or stacked use is necessary, make sure that normal operation is

possible.

 The device needs special precautions regarding EMC and needs to be

installed and put into service according to the EMC information provided

below.

 Other devices may affect this device even though they meet the

requirements of CISPR.

 Use of portable or mobile communication devices will degrade the

performance of the device.

5-9

Appendices

Table 5-1 Guidance and Declaration-Electromagnetic Emissions

Guidance and Declaration-Electromagnetic Emissions

The HyLED 760/HyLED 730/HyLED 760M/HyLED 730M series surgical lights are suitable for

use in the specified electromagnetic environment. The customer or the user of the HyLED

760/HyLED 730/HyLED 760M/HyLED 730M series surgical lights should assure that they are

used in such an environment as described below.

Emissions test Compliance Electromagnetic environment - guidance

The HyLED 760/HyLED 730/HyLED 760M/HyLED

Radio frequency (RF)

emissions

CISPR 11

Radio frequency (RF)

emissions

CISPR 11

Harmonic emissions

IEC 61000-3-2

Voltage

fluctuations/flicker

emissions

IEC 61000-3-3

Group 1

Class A

Not

applicable

Not

applicable

730M series surgical lights use RF energy only for

their internal functions. Therefore, their RF

emissions are very low and are not likely to cause

any interference in nearby electronic device.

The HyLED 760/HyLED 730/HyLED 760M/HyLED

730M series surgical lights are suitable for use in all

establishments other than domestic and those

directly connected to a low voltage power supply

network which supplies buildings used for domestic

purposes.

5-10

Appendices

Table 5-2 Guidance and Declaration-Electromagnetic Immunity

Guidance and Declaration-Electromagnetic Immunity

The HyLED 760/HyLED 730/HyLED 760M/HyLED 730M series surgical lights are suitable for

use in the specified electromagnetic environment. The customer or the user of the HyLED

760/HyLED 730/HyLED 760M/HyLED 730M series surgical lights should assure that they are

used in such an environment as described below.

Immunity test

EN/IEC 60601 test

level

Compliance level

Electromagnetic

environment - guidance

Floors should be wood,

Electrostatic

discharge

(ESD) IEC

61000-4-2

±6 kV contact

±8 kV air

±6 kV contact

±8 kV air

concrete or ceramic tile. If

floors are covered with

synthetic material, the

relative humidity should be

at least 30%.

Electrical fast

transient/burst

(EFT) IEC

61000-4-4

Surge

IEC 61000-4-5

±2 kV for power

supply lines

±1 kV for input/output

lines

(>3 m)

±1 kV differential

mode

±2 kV common mode

±2 kV for power

supply lines

±1 kV for input/output

lines

(>3 m)

±1 kV differential

mode

±2 kV common mode

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 HyLED 760/HyLED

730/HyLED 760M/HyLED

730M series surgical lights

requires continued

operation during power

mains interruptions, it is

recommended that the

they be powered from an

uninterruptible power

Voltage dips,

short

interruptions

and voltage

variations on

power supply

input lines IEC

61000-4-11

<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 s

<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 s

supply (UPS).

Power

frequency

(50/60 HZ)

magnetic field

IEC 61000-4-8

3 A/m 3 A/m

Power frequency magnetic

fields should be at levels

characteristic of a typical

location in a typical

commercial or hospital

environment.

Note: UT is the AC mains voltage prior to application of the test level.

5-11

Appendices

Table 5-3 Guidance and Declaration-Electromagnetic Immunity

Guidance and Declaration-Electromagnetic Immunity

The HyLED 760/HyLED 730/HyLED 760M/HyLED 730M series surgical lights are suitable

for use in the specified electromagnetic environment. The customer or the user of the HyLED

760/HyLED 730/HyLED 760M/HyLED 730M series surgical lights should assure that they

are used in such an environment as described below.

Immunity test

Conduced RF

IEC61000-4-6

Radiated RF

IEC61000-4-3

EN/IEC

60601 test

level

3 Vrms

150 kHz to

80 MHz

3 V/m

80 MHz to

2.5 GHz

Complianc

e level

3 Vrms

150 kHz to

80 MHz

3 V/m

80 MHz to

2.5 GHz

Electromagnetic environment-guidance

Portable and mobile RF communications

device should be used no closer to any part of

the system, including cables, than the

recommended separation distance calculated

from the equation appropriate for the

frequency of the transmitter.

Recommended separation distances:

80 MHz-800 MHz

Pd 2.1

800 MHz-2.5 GHz

Pd 3.2

Where, P is the maximum output power

rating of the transmitter in watts (W)

according to the transmitter manufacturer and

is the recommended separation distance in

d

meters (m).

Field strengths from fixed RF transmitters, as

determined by an electromagnetic site survey

a

, should be less than the compliance level in

each frequency range b. Interference may

occur in the vicinity of device marked with the

following symbol: .

Note 1: At 80 MHz to 800 MHz, the separation distance for the higher frequency range

applies.

Note 2: These guidelines may not apply in all situations. Electromagnetic propagation is

affected by absorption and reflection from structures, objects and people.

a. Field strengths from fixed 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 fixed RF transmitters, an electromagnetic site survey should be

considered. If the measured field strength in the location in which the HyLED 760/HyLED

730/HyLED 760M/HyLED 730M series surgical lights are used exceeds the applicable RF

5-12

Appendices

suitable for

eries

can help prevent electromagnetic interference by maintaining a minimum

HyLED

as recommended below,

not listed above, the recommended

separation distance D in meters (m) can be determined using the equation applicable to the

frequency of the transmitter, where P is the maximum output power rating of the transmitter in

compliance level above, the HyLED 760/HyLED 730/HyLED 760M/HyLED 730M series

surgical lights should be observed to verify normal operation. If abnormal performance is

observed, additional measures may be necessary, such as reorienting or relocating the

HyLED 760/HyLED 730/HyLED 760M/HyLED 730M series surgical lights.

b. Field strengths should be less than 3 V/m between 150 kHz and 80 MHz.

Table 5-4 Recommended Separation Distance between Portable/Mobile RF

Communications Device and the Device

Recommended Separation Distance between Portable/Mobile RF

Communications Device and the Device

The HyLED 760/HyLED 730/HyLED 760M/HyLED 730M series surgical lights are

use in an electromagnetic environment in which radiated RF disturbance is controlled. The

customer or the user of the HyLED 760/HyLED 730/HyLED 760M/HyLED 730M s

surgical lights

distance between portable/mobile RF communications device (transmitters) and the

760/HyLED 730/HyLED 760M/HyLED 730M series surgical lights

according to the maximum output power of the communications device.

Rated

maximum

output power

of transmitter

(W)

0.01 0.12 0.12 0.23

0.1 0.38 0.38 0.73

1 1.2 1.2 2.3

10 3.8 3.8 7.3

100 12 12 23

For transmitters rated at a maximum output power

watts (W) according to the transmitter manufacturer.

Note 1: At 80 MHz to 800 MHz, the separation distance for the higher frequency range

applies.

Note 2: These guidelines may not apply in all situations. Electromagnetic propagation is

affected by absorption and reflection from structures, objects and people.

Separation distance in meters (m) according to frequency of the

transmitter

150k-80MHz

Pd 2.1

80M-800MHz

Pd 2.1

800M-2.5GHz

Pd 3.2

5-13

B Index

Appendices

Ａ

Alternating current, 1-5

Atmospheric pressure limitation, 1-5

Ｂ

Backup Power Supply, 5-3, 5-4

Battery Indicator, 1-3

Ｃ

Castors, 1-3

Cleaning, 3-2, 3-4, 3-5

Ｄ

Date of manufacture, 1-5

Definitions, 1-5

Direct current, 1-5

Ｆ

Fuse, 5-3, 5-6

Ｈ

Humidity limitation, 1-5

Ｍ

Maintenance, 3-1

Manufacturer, 1-5

Ｐ

Pole, 1-3

Power module, 1-3

Ｓ

Ｅ

Environment, 5-3

Serial number, 1-5

Ｔ

Temperature limitation, 1-5

5-14

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P/N: 046-004572-00(6.0)