Zhermack FURNACE D User Manual Download Page 3

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114 of 184

MAINTENANCE AND USE MANUAL

furnace D

CH. 8

MAINTENANCE

Pag. 140

8.1

Cleaning

Pag. 140

8.2

Routine

maintenance

Pag. 141

8.3

Unscheduled

maintenance

Pag. 141

8.4

Restarting after a long period of inactivity

Pag. 141

8.5

Requesting technical assistance

CH. 9

TROUBLESHOOTING

Pag. 142

9.1

Warning

Pag. 142

9.2

Problems, causes and remedies

APPENDICES

Pag. 144

A.1

CE Declaration of conformity

Pag. 145

A.2

Warranty certificate and identification form

Pag. 146

A.3

Maintenance and repair worksheet

Pag. 147

A.4

Authorized service partners

Pag. 147

A.5

Notes

The data given in this manual may be modified without prior notice.

CH. 7

USING THE EQUIPMENT

Pag. 134

7.1

Warning

Pag. 134

7.2

Safety

system

Pag. 135

7.2.1

Maximum temperature increase rate

Pag. 135

7.3

Data

programming

Pag. 136

7.3.1

Delayed start and setting data

Pag. 137

7.3.2

Immediate start

Pag. 138

7.4

Using the aspiration unit

Pag. 138

7.5

Correcting data on a program that is running

Pag. 138

7.6

Checks during work

Pag. 139

7.7

No electrical power

Pag. 139

7.8

Residual

risk

Summary of Contents for FURNACE D

Page 1: ...User Manual Preheating furnaces IT FR ES DE EN furnace D...

Page 2: ...ion data Pag 123 3 5 1 On equipment labels and symbols CH 4 TECHNICAL CHARACTERISTICS Pag 124 4 1 Technical characteristics and operating start Pag 124 4 1 1 Technical Data Pag 125 4 1 2 Standard acce...

Page 3: ...certificate and identification form Pag 146 A 3 Maintenance and repair worksheet Pag 147 A 4 Authorized service partners Pag 147 A 5 Notes The data given in this manual may be modified without prior n...

Page 4: ...necessary keep the booklet in a secure dry place away from sunlight atmospheric agents etc It must be available for consultation throughout the working life of the equipment even when the equipment is...

Page 5: ...area are highlighted by the symbol DANGER This symbol refers to safety standards which must be observed at all times in order to protect both workers and equipment WARNING This symbol refers to safety...

Page 6: ...done in such a way as to compromise equipment integrity or modify its characteristics Zhermack S p A shall be exonerated from any liability as regards worker safety and or equipment performance 2 2 WA...

Page 7: ...the high temperatures occurring both in its interior and on its exterior The following precautions must therefore be observed at all times The oven must only be used at the rated voltage indicated on...

Page 8: ...er Have the equipment inspected by the Manufacturer and or Authorised Dealer at least one every 12 months Do not replace the power lead or tamper with the supplied plug It is forbidden to use the equi...

Page 9: ...MPONENTS CHAPTER 3 DESCRIPTION OF THE EQUIPMENT F E A D B C L H I G M The D series ovens have been designed to fire and or melt the lining cylinders used in odontotechny The D series of ovens consists...

Page 10: ...optional Code A0030320 B Door open close handle C Magnetic closure D Control panel see section 3 3 E Oven chamber door F Door microswitch G Power lead H Hood socket I Aspirator socket L Ceramic air bl...

Page 11: ...ute maximum maximum power of each series D oven see paragraph 4 1 1 After entering the temperature increase rate parameter it is also possible to enter the aspirator fan switch off temperature see par...

Page 12: ...always quote the data on the ID plate Should the ID plate deteriorate and become illegible even partially order a replacement plate from the manufacturer remember to quote the relevant data A Name and...

Page 13: ...the same on each model The D series ovens are characterised by electronic microprocessor operation possibility of programming and storing temperature and heating rate digital controls protection again...

Page 14: ...ctory tube Series 30 2 XB0030370 Chamber base refractory tube Series 40 50 2 3 XB0030180 Door open close handle 1 XI0031010 Fuse 2 Hood socket 1 XE9900140 Aspirator optional 1 C305320 In addition to t...

Page 15: ...ed plastic padding contains D series ovens standard equipment see section 4 1 2 this Use and Maintenance Manual CHAPTER 5 TRANSPORT AND MOUNTING To prevent any injury to persons or damage to things al...

Page 16: ...ment to your Authorised Servicing Centre always enclose a copy of the purchase document and a copy of the properly compiled ID form If the unit is to be transported by courier the postal service or ra...

Page 17: ...nor dispersed into the environment but disposed of in compliance with the standards in force in the country of use If the equipment is to be dismantled the user must in compliance with EC directives a...

Page 18: ...tial factor in personnel safety the quality of the work and proper maintenance This zone must not only be spacious enough to allow for optimum equipment operation but must also be well illuminated air...

Page 19: ...ecked for stability The oven must be installed in a protected area using guards equipped with systems that allow only frontal access gates shutters etc Should the above described connection be necessa...

Page 20: ...efficient earth connection The D50 model must be connected to a mains network with an impedance the same as or les than Zmax 0 278 as per EN61000 3 11 Should power surges occur while the equipment is...

Page 21: ...lly Even when the D oven is at ambient temperature it is still advisable to use protective gloves during handling 7 4 Figure 5 Fig 5 Press the main switch 7 positioned on the display the switch will l...

Page 22: ...n designed to effect the firing and or fusion of lining cylinders used in odontotechny Using the equipment for any purpose other than that described in this Manual shall be considered improper and thu...

Page 23: ...legend tEmP appears on the display 4 an overheating warning buzzer sounds the cycle in progress is automatically cancelled The above also happens if beyond 600 C the set temperature is exceeded by ju...

Page 24: ...Centre OVEN SERIES FROM 0 C TO 300 C FROM 301 C TO 600 C FROM 601 C TO 900 C D 30 with heating tubes 30 C min 25 C min 10 C min D 40 with heating tubes 30 C min 25 C min 8 C min D 50 with heating tub...

Page 25: ...LED 5 comes on H Set the temperature increase rate in C per minute via the display 4 by acting on the 12 or 13 keys I Press PROG 11 The legend U 300 appears on the display 4 to indicate variable fan...

Page 26: ...eters while the cycle is running proceed as follows press CYCLE 9 the word OFF appears on the display 4 change the data by pressing PROG 11 see paragraph 7 3 1 restart the cycle by pressing CYCLE 9 ag...

Page 27: ...is only minimal it is good practice to prevent withdrawal of heat as this delays attainment of high temperatures 7 4 USING THE ASPIRATION UNIT Programming of the fan shutdown temperature is only effec...

Page 28: ...minated through design and application of safety devices a potential danger which cannot be highlighted D series ovens reach very high temperatures and thus allow specific odontotechny materials to be...

Page 29: ...uids when cleaning the equipment Eye goggles and a face mask must be worn when using compressed air for cleaning purposes Do not allow any persons near the equipment as they could be hit by flying dus...

Page 30: ...ual you must contact an Authorised Servicing Centre All electrical and mechanical work must only be carried out by an authorised Zhermack S p A maintenance technician 8 4 RESTARTING AFTER A LONG PERIO...

Page 31: ...sed Servicing Centre only 2 Change the fuse using one of identical characteristics Contact an Authorised Servicing Centre only Insufficient aspiration of combustion fumes and gases 1 Aspirating fan fu...

Page 32: ...MAINTENANCE AND USE MANUAL furnace D EN APPENDICES A 1 CE DECLARATION OF CONFORMITY A 2 WARRANTY CERTIFICATE AND IDENTIFICATION FORM A 4 A 5 AUTHORIZED SERVICE PARTNERS NOTES A 3 MAINTENANCE AND REPAI...

Page 33: ...gislative dispositions established in the following laws EC Directive 2004 108 EC EMC Directive and subsequent amendments EC Directive 2006 95 Low Voltage Directive and subsequent amendments Please no...

Page 34: ...r the Manufacturer authorised servicing centres or the Manufacturer The Warranty entitles the purchaser to free replacement of defective parts It does not entitle the purchaser to replacement of the e...

Page 35: ...146 of 184 MAINTENANCE AND USE MANUAL furnace D EN A 3 MAINTENANCE AND REPAIR WORKSHEET DATE DESCRIPTION OF WORK SIGNATURE...

Page 36: ...rnace D EN A 4 AUTHORIZED SERVICE PARTNERS A 5 NOTES Please visit the page http www zhermack com Technical Equipment Authorized_service_partners kl to check all the updated telephone numbers and addre...

Page 37: ...XM0310000 Rev 01 10 www tecnomedia biz Italy Zhermack S p A Via Bovazecchino 100 45021 Badia Polesine Rovigo Tel 39 0425 597 611 www zhermack com...

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