Michell Instruments MDM300 I.S. Manual Download Page 15

MDM300 I.S. Sensor & Battery Replacement Manual

Michell Instruments

  

9

APPENDIX A

A.8 

Return Policy

If a Michell Instruments’ product malfunctions within the warranty period, the following procedure 

must be completed:

1.  Notify  a  Michell  Instruments’  distributor,  giving  full  details  of  the  problem,  the 

model variant and the serial number of the product. 

2.  If  the  nature  of  the  problem  indicates  the  need  for  factory  service  then  the 

instrument should be returned to Michell Instruments, carriage prepaid, preferably 

in  the  original  packaging,  with  a  full  description  of  the  fault  and  the  customer 

contact information. 

3.  Upon receipt, Michell Instruments will evaluate the product to determine the cause 

of the malfunction. Then, one of the following courses of action will be taken:

• 

If the fault is covered under the terms of the warranty, the instrument will 

be repaired at no cost to the owner and returned.

• 

If Michell Instruments determines that the fault is not covered under the 

terms of the warranty, or if the warranty has expired, an estimate for the 

cost of the repairs, at standard rates, will be provided. Upon receipt of the 

owner’s approval to proceed, the product will be repaired and returned. 

A.9 

Manufacturing Quality

Michell Instruments is registered with the British Standards Institute for Quality Assurance to: 

BS EN ISO 9001: 2008

Rigorous procedures are performed at every stage of production to ensure that the  materials of 

construction, manufacturing, calibration and final test procedures meet the  requirements laid down 

by our BSI approved Quality System.

Please  contact  Michell  Instruments  (www.michell.com)  if  the  product  does  not  arrive  in  perfect 

working order. 

Summary of Contents for MDM300 I.S.

Page 1: ...MDM300 I S Advanced Dew Point Hygrometer Sensor Battery Replacement Manual I S 97469 Issue 1 October 2014...

Page 2: ...nformation when contacting Michell Instruments for service purposes Instrument Code Serial Number Invoice Date Location of Instrument Tag No Instrument Code Serial Number Invoice Date Location of Inst...

Page 3: ...nd may not be copied or otherwise reproduced communicated in any way to third parties nor stored in any Data Processing System without the express written authorization of Michell Instruments Ltd I S...

Page 4: ...2 1 2 3 Internal Sensor Removal and Replacement 3 1 2 4 Battery Replacement 4 Figures Figure 1 Remove Case Securing Bolts 1 Figure 2 Open Case 2 Figure 3 Internal Sensor Removal 3 Figure 4 Battery Rep...

Page 5: ...Safety High pressure gases can be extremely dangerous and only trained personnel should attempt to connect and use the MDM300 I S with such gases DO NOT permit pressures greater than the safe working...

Page 6: ...100 kP or 0 987 atm gauge Hz Hertz psig pound s per square inch gauge V Volts Warnings The following general warnings listed below are applicable to this instrument They are repeated in the text in th...

Page 7: ...r any other type of solvent as this could damage the casing display and keyboard 1 2 Replacement of Sensor and Battery Pack To gain access to the internal sensor and the battery housing proceed as fol...

Page 8: ...e for later use 6 Place the two halves of the casing 3 and 4 side by side refer to Figure 2 3 4 5 Figure 2 Open Case 1 2 2 Close Casing To close the casing proceed as follows 1 Place the two halves of...

Page 9: ...screw the locknuts 1 securing the sensor to the gas inlet and outlet ports 4 Lift the sensor 2 clear 2 3 5 4 1 Figure 3 Internal Sensor Removal Sensor replacement To replace the sensor proceed as foll...

Page 10: ...ect new battery to connector 3 5 Replace and tighten battery clamp retaining screws 2 6 Close the casing as described in Section 1 2 2 7 Switch on the instrument and check that it is operating satisfa...

Page 11: ...MDM300 I S Sensor Battery Replacement Manual Michell Instruments 5 APPENDIX A Appendix A Quality Recycling Warranty Information...

Page 12: ...bstances which may be harmful to the environment Similarly we are increasingly using recyclable and or recycled material in our business and products wherever it is practical to do so To protect natur...

Page 13: ...S2 EU Directive 2011 65 EU Article 3 24 defines Control and Monitoring Equipment specifically as monitoring and control instruments designed exclusively for industrial or professional use RoHS2 EU Dir...

Page 14: ...uments maintains a hazardous material register in which MSDS data sheets are collated and we will check that our suppliers will comply to REACH requirements for all materials and substances we use in...

Page 15: ...ing courses of action will be taken If the fault is covered under the terms of the warranty the instrument will be repaired at no cost to the owner and returned If Michell Instruments determines that...

Page 16: ...MDM300 I S Sensor Battery Replacement Manual 10 97469 Issue 1 October 2014 APPENDIX B Appendix B Return Document Decontamination Declaration...

Page 17: ...MDM300 I S Sensor Battery Replacement Manual Michell Instruments 11 APPENDIX B Appendix B Return Document Decontamination Declaration...

Page 18: ...MDM300 I S Sensor Battery Replacement Manual 12 97469 Issue 1 October 2014 NOTES...

Page 19: ...MDM300 I S Sensor Battery Replacement Manual Michell Instruments 13 NOTES...

Page 20: ...http www michell com...

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