Dürr dental Xr 24 easy User manual

9000-600-84/30



2010/03

Dürr Dental XR 24 Easy

Installation and Operating Instructions

12. Start-up and ﬁrst use � � � � � � � � � � � � � 20

12�1 Check temperature of the develo-

per and carry out commissioning

test � � � � � � � � � � � � � � � � � � � � � � � � 20

13. Transport � � � � � � � � � � � � � � � � � � � � � � � 21

13�1 Remove inlet and drainage hoses � � 21

13�2 Protection from damage � � � � � � � � 21

Use

14. Operation � � � � � � � � � � � � � � � � � � � � � � � 22

14�1 Mornings or before surgery start-

up � � � � � � � � � � � � � � � � � � � � � � � � � 22

14�2 Insertion of ﬁlms � � � � � � � � � � � � � � 23

14�3 In the evening or after surgery

closing � � � � � � � � � � � � � � � � � � � � � 23

14�4 Every week � � � � � � � � � � � � � � � � � � 23

14�5 Every 3 weeks � � � � � � � � � � � � � � � � 23

14�6 Every 3 months � � � � � � � � � � � � � � � 23

14�7 Surgery or clinic closures � � � � � � � � 23

14�8 Film recommendation list for Dürr

developer unit XR24Easy � � � � � � � 24

15. Maintenance � � � � � � � � � � � � � � � � � � � � 25

15�1 Every 3 weeks

chemical change interval

without regeneration unit � � � � � � � � 25

15�2 Every 3 weeks chemical change

interval with regeneration unit � � � � 25

15�3 Every 3 months Cleaning the rol-

ler set � � � � � � � � � � � � � � � � � � � � � � 25

15�4 Replacing chemicals � � � � � � � � � � � 26

Trouble-shooting

16. Tips for Operators and Technicians � � 32

17. Tips for Service Technicians � � � � � � � � 34

18. Tips for Technicians during

Troubleshooting � � � � � � � � � � � � � � � � � � 35

18�1 Before starting � � � � � � � � � � � � � � � 35

18�2 Remove front panel � � � � � � � � � � � � 35

18�3 Remove rear panel � � � � � � � � � � � � 35

18�4 After completing work � � � � � � � � � � 35

18�5 Check unit fusing � � � � � � � � � � � � � 36

18�6 Setting developer temperature

using capillary tube controller � � � � 36

18�7 Check capillary tube controller � � � � 36

18�8 Check solenoid valve for water in-

ﬂow � � � � � � � � � � � � � � � � � � � � � � � � 37

18�9 Replace water level sensor � � � � � � 38

Content

Important Information

1. General � � � � � � � � � � � � � � � � � � � � � � � � � 4

1�1 Note on Conformity � � � � � � � � � � � � � 4

1�2 General Notes � � � � � � � � � � � � � � � � � 4

1�3 Appliance Disposal � � � � � � � � � � � � � � 4

1�4 Notes on medical products � � � � � � � � 4

1�5 Notes on EMC and

medical products � � � � � � � � � � � � � � � 5

1�6 Correct Usage � � � � � � � � � � � � � � � � � 5

1�7 Incorrect usage � � � � � � � � � � � � � � � � 5

1�8 Connecting peripheral appliances � � � 5

2. Safety � � � � � � � � � � � � � � � � � � � � � � � � � � 5

2�1 General Safety Notes � � � � � � � � � � � � 5

2�2 Electrical safety instructions � � � � � � � 6

3. Warnings and Symbols � � � � � � � � � � � � � 6

3�1 Model identiﬁcation plate � � � � � � � � � 7

4. Delivery Contents � � � � � � � � � � � � � � � � � 8

4�1 Special accessories � � � � � � � � � � � � � 8

4�2 Disposable materials � � � � � � � � � � � � 8

5. Technical Data � � � � � � � � � � � � � � � � � � � 9

5�1 X-ray ﬁlm developer XR24Easy � � � � 9

5�2 Environmental conditions � � � � � � � � � 9

6. Functional Diagram XR 24 Easy � � � � � 10

7. Functional description � � � � � � � � � � � � 11

7�1 Brief details � � � � � � � � � � � � � � � � � � 11

7�2 Warm-up stage � � � � � � � � � � � � � � � 11

7�3 Operating phase � � � � � � � � � � � � � � � 11

Mounting

8. Set-up � � � � � � � � � � � � � � � � � � � � � � � � � 12

8�1 Room for set-up � � � � � � � � � � � � � � � 12

8�2 Unpack the appliance � � � � � � � � � � � 13

8�3 Prepare set-up location � � � � � � � � � 13

8�4 Set-up � � � � � � � � � � � � � � � � � � � � � � 13

9. Installation � � � � � � � � � � � � � � � � � � � � � 14

9�1 Water connections � � � � � � � � � � � � � 14

9�2 Waste water connections � � � � � � � � 14

9�3 Waste water hose connection

from developer and ﬁxer � � � � � � � � � 15

9�4 Cleaning the Appliance before

Commissioning � � � � � � � � � � � � � � � � 16

10. Electrical connection � � � � � � � � � � � � � 17

11. Circuit diagram type 1700-10 � � � � � � � 18

11�1 Key to circuit diagram � � � � � � � � � � 19

1. General

1.1 Note on Conformity

This product has been tested for conformity ac-

cording to the appropriate directives as laid

down by the European Union and has been

found to conform to all the required

speciﬁcations�

1.2 General Notes

• These Installation and Operating Instructions

form an integral part of the unit� They must be

kept close to the unit at all times� Precise ob-

servance of these instructions is a precondi-

tion for use of the unit for the intended purpo-

se and for its correct operation�

New personnel must be made aware of the

contents, and they should be passed on to fu-

ture operating staff�

• The safety of operators and fault-free operati-

on of the appliance are only guaranteed when

using original appliance parts� Only accessori-

es and consumable materials that are indica-

ted in the installation and operating instruc-

tions or are speciﬁcally approved by Dürr

Dental are allowed for use as well� If other ac-

cessories or consumable materials are used,

Dürr Dental cannot guarantee safe operation

or safe functionality� No liability on the part of

the manufacture will be accepted in the case

that damage arises through the use of non-

approved accessories�

• Dürr Dental are only responsible for the equip-

ment with regard to safety, reliability and pro-

per functioning where assembly, resettings,

changes or modiﬁcations, extensions and re-

pairs have been carried out by Dürr Dental or

an agency authorized by Dürr Dental and if

the equipment is used in conformity with the

Installation and Operating Instructions�

• These Installation and Operating Instructions

conform to the relevant version of the equip-

ment and the underlying safety standards va-

lid at the time of going to press� All circuits,

processes, names, software and appliances

quoted are protected under industrial property

rights�

• The translation of these Installation and

Operating Instructions has been carried out in

good faith� Dürr Dental will not accept any

claims arising from incorrect translation� The

enclosed German version of these Installation

and Operating Instructions is the ﬁnal refe-

rence - in case of doubt contact the manufac-

turer or their agent�

• Any reprinting of the technical documentation,

in whole or in part, is subject to prior approval

of Dürr Dental being given in writing�

• Retain the packaging for possible return of the

product to the manufacturers� Only the origi-

nal packaging provides adequate protection

during transport of the unit�

Should return of the product to the manufac-

turers be necessary during the guarantee peri-

od, Dürr Dental accepts no responsibility for

damage occurring during transport where the

original packaging was not used!

Ensure that the packaging is kept out of the

reach of children�

1.3 Appliance Disposal

• EU directive 2002/96/EG - WEEE (Waste

Electric and Electronic Equipment) of 27th

January 2003 and its current application in

national law clearly states that dental products

are covered by the above-mentioned directive

and, as such, are covered by special waste

disposal requirements within the European

Union�

• If you have any questions regarding the cor-

rect waste disposal procedures for this pro-

duct please contact Dürr Dental or your dental

supplier who will be pleased to assist�

1.4 Notes on medical products

• This product is a technical medical appliance

and, as such, may only be operated by such

persons who, as a result of training or expe-

rience, can be conﬁdently expected to ope-

rate it correctly and safely for patients and

staff alike�

• Multi-socket power outlet extensions may not

be placed on the ﬂoor� Where multi-socket

power strips are used then the requirements

under EN60601-1-1 must be strictly

observed�

• Other appliances should not be connected to

the same multi-socket power outlet

extensions�

Important

Information

1.5 Notes on EMC and

medical products

Medical products should be treated with respect

when it comes to electro-magnetic compatibility

and special safety measures must be taken�

Notes on EMC for medical products can be

found in the information obtained with order no�

9000-606-67/30 or the information on the

Internet (www�duerr�de) in the download area for

technical documentation�

1.6 Correct Usage

The X-ray ﬁlm-developing-machine XR24Easy

is designed for the automatic development of

extraoral and intraoral X-ray ﬁlms of formats 2 x

3 cm to 24x30cm, according to the Dürr list of

recommended ﬁlms�

1.7 Incorrect usage

Any use of this appliance/these appliances abo-

ve and beyond that laid down in the Installation

and Operating Instructions is deemed to be in-

correct usage� The manufacturer cannot be held

liable for any damage resulting from incorrect

usage� The operator will be held liable and bears

all risks�

This appliance may NOT be used in

operating rooms.

1.8 Connecting peripheral

appliances

• Only auxiliary devices (computers, monitors,

printer) are to be connected to the appliance if

they conform with standard IEC 60950-1

(EN 60950-1)�

The computer must be located outside the vi-

cinity of the patients in accordance with

IEC 60601-1-1 (EN 60601-1-1)� If this is not

possible, the computer must be constructed

in accordance with IEC 60601-1-1

(EN 60601-1)�

• Appliances may only be connected together

or connected to any other assemblies where

complete and utter safety of the patients,

operators and staff and of the environment will

not be affected in any way�

Where any doubts remain concerning the sa-

fety when connecting to other units then the

operator is obliged to ascertain that such con-

nection can in no way affect the safety of ope-

rator, patient or other staff by referring to the

manufacturer or a fully qualiﬁed and compe-

tent expert�

2. Safety

2.1 General Safety Notes

This appliance has been designed and

constructed by Dürr Dental that any danger ari-

sing from correct usage is virtually impossible�

In spite of this, we feel it is our duty to mention

the following safety measures in order to pre-

vent any possible danger�

• When using this appliance all local and rele-

vant regulations must be observed!

Converting or modifying the appliance in any

way is strictly prohibited� In such cases, any

and all guarantees immediately become inva-

lid� The operation of modiﬁed appliances can

be punishable by law� In the interests of trou-

ble-free operation the operator is responsible

for observing these regulations�

• Installation must be carried out by a technical

expert�

• Before every use the operator must check the

functional safety and the condition of the

appliance�

• The operator must be knowledgeable in the

operation of the appliance�

• The product is not designed to be used in

medical treatment areas where there exists

the danger of explosion� Areas where explosi-

ons could occur are those where ﬂammable

anaesthetic material, skin cleansers, oxygen

and skin disinfectants are present� This appli-

ance is not to be used in areas where the at-

mosphere could cause ﬁre�

3. Warnings and Symbols

In the operating instructions the following war-

nings and symbols have been used:

Information and/or mandatory re-

gulations or prohibitions for the

prevention of personal injury or sub-

stantial property damage

Information and/or instructions or prohi-

bitions regarding personal safety or ex-

tensive material damage�

Warning - dangerous electrical

voltage.

Each morning - open the water tap

Each evening - turn water tap off

Main power supply - On

Main power supply - Off

Yellow LED - warming-up phase of

appliance

Green LED - Device

ready for operation

After approximately 20 minutes, the set

temperature has been reached and the

yellow and green LEDS light up�

Orange LED

Processing (do not insert another ﬁlm)

Fuse

Heating

2.2 Electrical safety instructions

• The appliance may only be operated using a

correctly installed power socket�

• Before connecting to the electricity supply the

appliance must be inspected and checked

that the supply voltage and the supply fre-

quency correspond to that of the local electri-

cal supply�

• Before initial use and start-up the appliance

and all supply lines must be checked for any

signs of damage� Damaged supply lines and

connections must be replaced immediately�

• Never come into contact with patients and

open plug-in connections on the appliance at

the same time�

• When using the appliance observe all the rele-

vant electrical safety procedures�

3.1 Model identification plate

A model identiﬁcation plate (ﬁg� 1) can be found,

after removing the top cover, to the right below

the main power unit�

A second model identiﬁcation plate can be

found to the rear of the machine, near to the

power cord�

REF Order No� / Model No�

SN Serial No�

Observe accompanying documentation!

Dispose of correctly in accordance with

EU-guidelines (2002/96/EG-WEE)

4. Delivery Contents

The parts listed as special accessories

are not part of the standard scope of

delivery but can be ordered separately�

X-ray ﬁlm developer XR24Easy

Model 1700-10 (230 V AC, 50/60 Hz)

Dürr Cleaning Instructions �� 9000-600-19/01

Accessories I �� 1700-001-00

Starter pack �� 1702-050-00

4.1 Special accessories

The following parts are not included�

Order separately as required!

XR-Clean-Set for cleaning the roller set,

Contents: 1 x Cleaning bath,

2 x Universal Cleaner,

2 x Sponges ................. 1700-007-00

Water hose with Aqua-Stop ........... 1330-001-51

Fine ﬁlter ........................................1700-002-50

Inspection jumper for

maintenance work�� 1700-012-06

Darkroom lighting �� 1494-000-00

Regeneration unit RU 24 Easy �� 1700-880-00

Retroﬁt set for connecting

the RU 25 to the XR 24 Easy �� 1700-845-00

When installing an existing

regeneration unit RU 25 to the

XR24Easy, this retroﬁt set must also

be ordered�

Container for developer

(black cover without opening) �� 1330-015-00

Container for ﬁxer

(red cover without opening) �� 1330-016-00

Large collector, 20 Liter

for developer�� 1416-021-00

Large collector, 20 Liter

for ﬁxer �� 1416-011-00

Daylight cover DL 24 �� 1700-910-00

suitable for use with following ﬁlm sizes:

2 x 3 cm to max� 15 x 30 cm

Daylight cover DL 26 �� 1700-920-00

suitable for conventional ﬁlm sizes

to max� 24 x 30 cm

Darkroom adapter DA 24 �� 1700-930-00

suitable for use with following ﬁlm sizes:

2 x 3 cm to max� 24 x 30 cm

Conversion kit XR�� for 60 Hz �� 1700-005-50

4.2 Disposable materials

Dürr Automatic XR

developer and ﬁxer concentrates

for 2 applications ��CXB140C99��

Universal Cleaner, for cleaning

roller sets, 2 x Pack ..................... CCB600C55..

Spray cleaner WR 2000, for

transport roller sets, 6 x Pack �� CCB800C55��

DÜRR Cleaning ﬁlm, clear x 100 ... 1410-007-00

5. Technical Data

5.1 X-ray film developer XR24Easy

Model 1700-10

Voltage V 230 / 1~

Electrical frequency Hz 50/60

Power output W 950

Heat output W 850

Bath heating W 400

Drying W 450

Warm-up time 0�5°C/min ca� 20

Film processing

time

min ca� 6

Bath agitator for

developer

l/min ca� 1,5

Bath agitator for

ﬁxer

l/min ca� 2,0

Water circulation

rate

l/min 2

Water pressure,

min..

bar 2

Water pressure,

max.

bar 6

Tank volume

Developer, Fixer

l 5 each

Fuse type IP 20

Protection class I

Medical device I

Surge voltage

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