AR-C150 (serv.man42). Troubleshooting Copy Quality - Sharp Copying Equipment Technical Bulletin (repair manual). Page 3

GMA050702 

Sharp Electronics (UK) Ltd., Technical Services Group

 

 

Select Print Mode A = 1 and Paper E = 5 if A3 paper is available from CAS4. 

 

 

 

 

 
Press “EXECUTE” to output 8 numbered test patterns. Choose the pattern number 
with the least deflection for Cyan, Magenta & Yellow, and enter the pattern number 
values into locations “B”, “C” & “D”. 
 
[Refer to AR-C150 S/M 7-8] 
 
 
Colour Registration (Main & Sub Scan 
 
Execute Test Simulation 50-22  Auto Registration adjustment or Test Simulation(s) 
50-20 (Main scan) & 50-21 (Sub scan) for manual adjustment of colour registration. 
 
 
Test Simulation 50-22 
 
Press “EXECUTE”. to output a check pattern. Check that the greatest density 
of Cyan and Magenta in MSF/MSR (check pattern 1) is within 1 step of the 
black triangle. 
 
Also, check that the print lines of Cyan, Magenta, and Yellow align with the 
black print lines in check patterns MSF/MSR/SS check pattern 2.