
51
2801E EN 20050215
Advanced operation (key-operator mode)
D
RYSTAR
4500 U
SER
MANUAL
Establishing the daily operating reference density levels
This procedure enables you to establish the base line values for:
•
Low density
•
Mid density
•
High density
To establish the daily operating levels, proceed as follows:
1
Press the Key-operator key to enter the Key-operator mode.
2
Press the Down key seven times, followed by the Confirm key to select ‘QC’.
The ‘Select input tray’ screen appears:
3
Press the Up/Down arrow keys to select the proper input tray, followed by the
Confirm key.
The Drystar 4500 will automatically print the QC Test image.
The densitometer of the Drystar 4500 is calibrated at installation.
Authorized service personnel should recalibrate the densitometer
annually or after major service or repair.
2801 E EN UM Drystar 4500.fm Page 51 Monday, February 21, 2005 2:32 PM