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HGM300 

Halogen Gas Monitor 

Power Supply Replacement 

 

Instruction 3015-5686 

Rev. 0 – June 2012 

 

 

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

    

 

 

 

 

 

 

 

 

 

 

      

       

 

 

 

 

Product Leadership • Training • Service • Reliability

 

Summary of Contents for HGM300

Page 1: ...HGM300 Halogen Gas Monitor Power Supply Replacement Instruction 3015 5686 Rev 0 June 2012 Product Leadership Training Service Reliability...

Page 2: ...tion A switch or circuit breaker shall be included in the building installation It shall be in close proximity to the equipment and within easy reach of the operator It shall be marked as the disconne...

Page 3: ...lling into the box will void the warranty 2 2 SPECIFICATION CHANGES Table 1 summarizes the fuse requirements for old and new power supply boards For fuse locations refer to Figure 1 Figure 2 and Figur...

Page 4: ...Supply Replacement 4 P N 3015 5686 Rev 0 2 3 HARDWARE OVERVIEW Refer to the following illustrations to locate the Power Supply printed circuit board Figure 2 HGM300 Interior Components Showing Old Pow...

Page 5: ...300 Power Supply Replacement P N 3015 5686 Rev 0 5 Figure 3 Comparison of Old Style and New Style Power Supply Boards NOTE Agency approval for the new power supply has changed from UL to MET Laborator...

Page 6: ...r HGM300 It contains warnings wiring and operation information that is supplemental to this replacement procedure 2 Remove power that supplies the HGM300 Perform appropriate lock out tag out procedure...

Page 7: ...s This includes the two input power connectors the power supply connector to the pump and the two power supply connectors to the main board When installing these connectors do not use excessive force...

Page 8: ...upply Replacement 8 P N 3015 5686 Rev 0 Headquarters 621 Hunt Valley Circle New Kensington PA 15068 Website www bacharach inc com E mail help bacharach inc com Printed in U S A Registered Trademark of...

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