AR-206 (serv.man62). Countermeasure for black stripes when using SPF, and for occurrence of E7-04 error message - Sharp Copying Equipment Technical Bulletin (repair manual). Page 2

Read Sharp AR-206 (serv.man62) Technical Bulletin online

LS20021012-2
Sharp Electronics (UK) Ltd., Technical Services Group
Adjustment of SPF white correction pixel value
1.  Open SPF fully.
2.  Execute simulation 63-07. This allows the boundary position for the attachment of the
white correction sheet to be detected, and the CCD pixel position for white correction is
calculated based on that location.
3.  A value of between 35 and 172 indicates that the procedure has completed. If a
different result is achieved, adjust the lens mounting position and repeat.
4.  Close the SPF and execute simulation 53-09. The white level of the read white
correction sheet is displayed, and this value should be greater than 100. If it is not,
check the SPF white correction sheet for signs of contamination or deterioration.
MCU firmware version 15.14 has been added to production from October ’02.
Page of 2
Display

Download Sharp AR-206 (serv.man62) Technical Bulletin