Preventive and Corrective Maintenance
Printhead Upgrade Option
13291L-001 Rev. A S4M Maintenance Manual 10/27/05
Figure 40 • Printhead Removal and Installation
Slide the printhead fork assembly out from the print mechanism assembly to expose the
printhead cable connectors.
Connect yourself to an antistatic device and disconnect both the printhead power and data
cables and remove the printhead assembly.
1Printhead pressure dial 6Printhead data connector
2Thumbscrew 7Lower guide
3Print mechanism assembly 8Printhead fork assembly
4Locating hole 9Mounting plate
5Printhead power connector
Caution • The printhead may be hot and could cause severe burns. Allow the
printhead to cool.
Caution • Observe proper electrostatic safety precautions when handling
static-sensitive components such as circuit boards and printheads.