![Intermec EasyCoder 7421 User Manual Download Page 54](http://html.mh-extra.com/html/intermec/easycoder-7421/easycoder-7421_user-manual_2078609054.webp)
3-8
Cleaning the Drive Roller and Peel-Off Bar
Cleaning the drive roller and peel-off bar preserves print quality
by maintaining close contact between the media and the
printhead.
To clean the drive roller and peel-off bar
1. Turn the printer power off and remove the power cord.
2. Open the printer cover.
3. Open the printhead assembly by pulling the yellow release
lever (on the left side of the printer) toward the front of the
printer. Lift the printhead up into the full open position.
4. Remove the media and ribbon (if necessary).
5. Clean the drive roller by using a cloth dampened with
isopropyl alcohol. Move the cloth over the drive roller in a
side-to-side motion as shown.
6. Clean both sides of the peel-off bar with a cloth dampened
with isopropyl alcohol. Remove all traces of dust, paper, and
adhesive.
7. Replace the media and ribbon.
8. Lower the printhead assembly and lock it into the operating
position by pressing down firmly on both sides of the
printhead.
9. If you are finished cleaning, close the printer cover.
Summary of Contents for EasyCoder 7421
Page 1: ...EasyCoder 7421Printer P N 066386 003 User s Manual EasyC oder 7421 ...
Page 4: ......
Page 8: ......
Page 13: ...Operating the Printer 1 ...
Page 14: ......
Page 33: ...Configuring the Printer 2 ...
Page 34: ......
Page 46: ...HelvC NugFont Co de 39 Co de 39 ...
Page 47: ...Maintaining the Printer 3 ...
Page 48: ......
Page 55: ...3 9 Cleaning the Drive Roller and Peel Off Bar 7421U 037 Drive roller Peel off bar ...
Page 58: ......
Page 59: ...Troubleshooting 4 ...
Page 60: ......
Page 67: ...Printer Specifications A ...
Page 68: ......
Page 73: ...Communications Reference B ...
Page 74: ......
Page 83: ...Character Sets C ...
Page 84: ......
Page 93: ...Index I ...
Page 94: ......
Page 100: ......