AGFA DRYSTAR AXYS, Руководство по обслуживанию

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DD+DIS033.07E
Repair and Service
Adjustments and Calibrations
DOCUMENT CONTROL NOTE:
The controlled version of this document resides on MedNet. Any printed copy of this document is uncontrolled.
Edition 1, Revision 1 DRYSTAR AXYS Chapter 3.6 / 32
06-2008 Type 5367/100 Agfa Company Confidential
3 Checks
Following checks can be performed at the printer:
Adjustment To be done .... Details see....
Density reproduction check During maintenance. Refer to
chapter 9, Maintenance.
During troubleshooting
procedure.
3.1
Check for dust stripes / TH
cleaning procedure During troubleshooting
procedure. 3.2
Resistor check During troubleshooting, to check
whether print stripes are caused
by the thermal head. 3.3
3.1 Density reproduction check
REQUIRED TOOLS:
•
Service PC , available via MEDNET,
path 'GSO library - Hardcopy => General Hardcopy Info => General Services
Info => Application Info => Density Reproduction Check Excel Sheet'
PURPOSE:
With the density reproduction check the difference for a specific film type between
optical density
defined in the sensitometric calibration file and the printed optical
density, measured with an external densitometer is checked.
This is a plausibility check for the CDM: In case the measured density values are out
of the specified range, the CDM requires a re-calibration.
This procedure must be carried out with every used film type:
(1) In the browser pages select menu "Service Engineer Tools - Enter Service
Command Session - 3 Print Image - 1 Test Image".
(2) Print out LinCheck.zip and measure the density of the eleven 100 % – 0% fields
with a calibrated MacBeth TR-924, X-Rite 331, 341, X-Rite 301, X-Rite 310 or
Gretag D200-2 densitometer.
(3) To check linearity fill in measured values in the the density reproduction check
Excel file. See Figure 19.