TROUBLE SHOOTING OFFSET ROLLER PROBLEMS

TROUBLE SHOOTING OFFSET ROLLER PROBLEMS
PROBLEMS CAUSE SOLUTION
DUE TO ROLLERS OTHER THAN ROLLERS
GHOSTING GLAZED OR HARD ROLLERS POOR INK AFFINITY CHECK, REGRIND OR REPLACE IF HARDNESS IS ABOVE 40
HORIZONTAL STREAK GLAZED INKING FORM ROLLERS FORM ROLLER SET TOO TIGHTLY AGAINST PLATE RESET IFR TO PROPER PRESSURE AGAINST PLATE
INK FEEDS IN PATCHES GLAZED ROLLERS, LOW SPOTS, BENT SPINDLE TOO MUCH DAMPING SOLUTION OR GUM BLANKET CONTAMINATED PAPER REMOVE THE GLAZE WITH A STEP WASH UP SOLUTION
INK FLOW IN FINE DROPLETS OR FILAMENTS ROLLERS IN POOR CONDITION INCORRECTLY SET ROLLERS RESET CORRECTLY OR REPLACE
INK REPELLING SPECKS OR DOTS FOREIGN PARTICLE PRESENT IN THE PITTED ROLLER PRESENCE OF PAPER FIBRE, FOREIGN MATTER ON THE PLATE RECONDITION ROLLER, CLEAN THE  PLATES
NON UNIFORM PRINTING ROLLERS IN POOR CONDITION IMPROPERLY SET IFR CHECK THE CONDITION AND RESET IFR
SCUM STREAKS ACROSS PLATE GLAZED INKING FORME ROLLERS DAMPENING ROLLERS SET TOO TIGHTLY AGAINST THE PLATE RESET AT PROPER PRESSURE
SCUMMING >DIRTY OR GREASY DAMPENING ROLLER IMPROPER INK WATER BALANCE WASH THE ROLLERS THOROUGHLY. IF WORN REGRIND OR REPLACE DEFECTIVE ROLLERS
PLATE SURFACE SCRATCHED SMALL HARD PARTICLES EMBEDDED IN THE ROLLER FOREIGN MATTER ON BLANKET OR IN INK
UNEVEN STRIP DURING STRIP TEST ROLLERS UNEVEN ACROSS DIA   GRIND OR REPLACE

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