MX-2640N, MX-2640NR, MX-2640FN, MX-3140N, MX-3140NR, MX-3140FN, MX-3640N, MX-3640NR, MX-3640FN (serv.man170). FIELD SUPPORT FOR REDUCTION OF FUSING PERFORMANCE AND WEB NOISE IN HIGH TEMPERATURE ENVIRONMENT - Sharp Copying Equipment Technical Bulletin (repair manual). Page 3

Read Sharp MX-2640N / MX-2640NR / MX-2640FN / MX-3140N / MX-3140NR / MX-3140FN / MX-3640N / MX-3640NR / MX-3640FN (serv.man170) Technical Bulletin online

 
 
 
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4. Action: 
 
(Change of the fusing performance improvement value in high temperature environment) 
 
This change has been implemented from mid-September 2013 production. (For the products after   
 
S/N: 35068109, this fusing control value change is unnecessary. If the value of SIM43-1 is changed   
 
to +5 on   the products with this countermeasure being implemented, the paper curl will be bigger,   
 
which may cause the paper jam so please be aware of it.) 
 
 
(Change of WEB path) 
From mid-November 2013 production 
 
 
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