Read Sharp AR-C150 (serv.man42) Technical Bulletin online
GMA050702
Sharp Electronics (UK) Ltd., Technical Services Group
If acceptable and within specification, exit Test Simulation 50-22.
If out of specification, place the check pattern on the platen glass with the
arrow pointing left, placing 5 sheets of blank paper on top.
Press “EXECUTE”.
The pattern will be scanned, and the display will show a result of “EXACT”,
“ROUGH”, or “ERROR”. Exit the simulation by using C/A.
“Recheck and “Fine Tune” the Registration by using Test Simulation 50-20
(Main scan) and 50-21 (Sub scan).
Copy Exposure
Test Simulation 46-01 & 46-02
Prior to adjusting colour balance, adjust all Colour and B/W exposure settings
back to the default value of 50 :-
Half Tone Correction
Test Simulation 44-27
Ensure Half Tone Correction is reset back to default ONLY when either Drum(s) or
Developer are replaced.
Calibration:
Engine
Calibration
Test Simulation 46-24
Select A3 paper and press “EXECUTE” to print a half tone test pattern (This
should be printed on recommended colour paper). Place this pattern onto the
platen glass so that the darkest density patches are toward the left or exit side of
the copier. Place 5 sheets of blank paper on top of the test pattern for greater
accuracy.
should be printed on recommended colour paper). Place this pattern onto the
platen glass so that the darkest density patches are toward the left or exit side of
the copier. Place 5 sheets of blank paper on top of the test pattern for greater
accuracy.
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