AGFA DRYSTAR 5302 5366 Service Manual page 316

DD+DIS150.05E
Install "upper pickup modification kit", spare part number*: CM+3617030. It contains:
Solution
1. Modified latches which open and close the rollers for moving the film towards the
thermal head:


2. Stronger springs at the upper pickup rollers. These springs define the friction
between rollers and film.
3. Software update 1.9.1_C1 with optimized film pick-up timing
* The last digit in the spare part number indicates the spare part revision at release of
this document. When ordering, the actual revision of the spare part is delivered.
When printing calibration films (Film calibration; Internal Densitometer Calibration;
Symptom 2
Thermal Print Head Calibration) the printer makes a strange noise.
The noise depends on the type of Thermal Head (Kyocera / Toshiba) and the film
batch.
Resonances inside the printer, appearing sporadically at low density printing.
Cause
Software update 1.9.1_C1 has different calibration patterns implemented to avoid
Solution
sporadic resonances. Example for film calibration film see Figure 2.
The controlled version of this document is available from the Agfa HealthCare Library. Any printed copy of this document is uncontrolled.
Edition 1, Revision 5
02-2015
Reinforced holders for the axle.
More clearance for the axle which is moved by the latches
(before: ± 0.25 mm, now ± 1 mm).
DOCUMENT CONTROL NOTE:
DRYSTAR 5302
Type 5366 /100/300
Repair and Service
Software Releases and Patches
Figure 2
Agfa Company Confidential
Chapter 3.8 / 14