Printronix SL4M Manuale Utente

Pagina di 272
175
CAUTION
To prevent electrostatic damage to electronic components, ground 
yourself by touching an unpainted part of the printer frame before 
handling and installing the printhead.
6.
Touch an unpainted part of the printer frame before touching the 
printhead.
7.
Press the printhead release lever and lower the old printhead.
8.
Push the release tab down on the power supply cable assembly and 
remove the cable from the printhead assembly.
9.
Remove the printhead controller cable assembly from the printhead 
assembly.
10. Position the new printhead below the pivoting deck and connect the 
printhead controller and power supply cable assemblies.
11. Lift the printhead upward into the pivoting deck.
12. Align the left printhead notch with the arrow on the left side of the pivoting 
deck and snap it onto the support shaft.
13. Align the right printhead notch with the arrow on the right side of the 
pivoting deck and snap it onto the support shaft.
14. Make sure that the cable assemblies do not extend past the printhead 
cover and into the media or ribbon path.
15. Align the new printhead (see “Media Thickness Adjustment” on page 41 
Power Supply 
Cable Assembly
Printhead 
Controller Cable 
Assembly
Printhead 
Pivoting Deck
Printhead 
Release Lever
Notch(2)
Support
Shaft
Arrow(2)