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After a channel has been sloped with a value other that 1.000, a delta or
triangle symbol will be displayed after its density whenever any reading is
performed.
REMINDER NOTE: Unit must be calibrated to the (cleaned) part number
A2088 plaque prior to this slope procedure. Slope is NOT done with the
plaque. To proceed with slope setting you must have a known good color
control strip, or T-ref, or similar sample, with full process colors Black,
Magenta, Yellow, and Cyan. Slope is done one color at a time. After the
session is complete, retain the sample in a safe place for future use.
Two or more IQ densitometer units: Slope each unit one color at a time
to the T-ref or to a known good control strip with the ideal or previously
established density values written next to each sample. Do not expect the
slope multiplier numbers to match, as no two units are exactly the alike.
To use IQ units with a differing brand of densitometer: If you decide
that the differing densitometer model should serve as the master unit, then
take readings with that master unit on the T-ref, record readings, then
slope each IQ unit to match those readings upon reading the same sample.
Do not forget to press [SAVE] as each one is read.