Intermec EasyCoder 4420 User Manual page 45

EasyCoder 4420 and 4440 Bar Code Label Printer User's Manual
C d 39
6 Insert the cleaning card into the printer following the media path.
Head lift
lever
Cleaning
card
Label
gap
sensor
Edge
guide
7 Engage the printhead by rotating the head lift lever counterclockwise
until it locks in place.
8 Use one hand to hold the printer and use the other hand to pull the
cleaning card forward until you have pulled the entire card through the
media path.
9 Repeat Steps 6 through 8.
10 Dispose of the cleaning card properly.
11 If you are finished cleaning, replace the media cover.
To clean the printhead using a cotton swab and isopropyl alcohol
1 Turn off the printer and remove the power cord.
2 Remove the media cover.
3 Disengage the printhead by rotating the head lift lever clockwise until
the printhead releases. This raises the printhead so that you can clean it.
4 Remove the media and ribbon if necessary.
Helvetica Condensed Chapter 3 — Maintaining the Printer
Upper
media guide
Lower
44XXU030.eps
media guide
33