AR-C270 (serv.man51). Introduction of AR-DW1N New Type Developer - Sharp Copying Equipment Technical Bulletin (repair manual). Page 5

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GMA051202 
Sharp Electronics (UK) Ltd., Technical Services Group
 
 
 
 
7. 
Reset Half Tone Correction back to the default value using Test Simulation 44-27. 
 
 
 
 
8. 
Perform Copy Quality adjustments as stated within the AR-C150/250 Service Manuals :- 
 
Colour Balance 
Test Simulation 46-24 (Auto Half Tone Correction) 
 
 
 
Test Simulation 46-21 (Manual Half Tone Adjustment) 
 
 
 
Test Simulations 46-01 & 46-02 (Colour & B/W Copy Exposure)  
 
 
Service Parts 
 
 
 
Action: 
AR-C160 
From October 2002 production. 
 
 
AR-C250 
From November 2002 production. 
 
 
AR-C270 
From October 2002 production (UK). 
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