HP LaserJet 1020 Series - Maintenance and Troubleshooting; Cleaning print cartridges

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9 Maintenance and
Troubleshooting
The procedures and information in this chapter will allow you to maintain
your HP Fax and troubleshoot problems you may encounter. This chapter
also includes:
• Cleaning print cartridges
• Changing print cartridges
• Printing faxes stored in memory
•Messages
•Troubleshooting
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