IBM LB20 User Manual page 5

5.3 Printhead
5.3.1 Preparation
5.3.2 Removing the Trapdoor
5.3.3 Releasing the Printhead
5.3.4 Lowering the Carrier
5.3.5 Removing the Printhead
5.3.6Reinstalling the Printhead
5.4 Cleaning of Edge Detection Sensor and Mylar Slide Hole
5.5 Cleaning the Feed Rollers
5.6 Ready to Print
6 SPECIFICATIONS
6.1 Printer Characteristics
6.2 Serial Interface - RS232C
6.2.1 Configurable Parameters
6.2.2 Serial Connector
6.2.3 Handshaking
6.3 Parallel Interface - Centronics
6.4 Documents
6.4.1 Recommendations and Restrictions
6.4.2 Passbook Thickness
6.4.3 Center Outfold Bulge
6.4.4 Passbook Squareness
7 GLOSSARY
5-12
5-12
5-13
5-13
5-14
5-14
5-15
5-16
5-17
5-18
6-1
6-1
6-2
6-2
6-2
6-3
6-4
6-5
6-7
6-7
6-8
6-8
7-1