HP Deskjet 320 Solutions Guide - Page 126
Troubleshooting Tools
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Troubleshooting Tools The following tools are recommended for troubleshooting the HP DeskJet 300 Series printers: • Dial caliper or accurate linear scale • Tissue paper • Cotton swabs • Rigid card stock • Clean soft cloth • Voltmeter (used to check the voltage out of the power adapter1, a rapid recharger, and a battery pack) 1. Some HP DeskJet Portable printers may have a country-specific power module instead of a worldwide power adapter and power cord. 6-2 Problem Resolution
6-2
Problem Resolution
Troubleshooting Tools
The following tools are recommended for troubleshooting the HP DeskJet 300 Series printers:
•
Dial caliper or accurate linear scale
•
Tissue paper
•
Cotton swabs
•
Rigid card stock
•
Clean soft cloth
•
Voltmeter (used to check the voltage out of the power adapter
1
, a rapid recharger, and a battery
pack)
1.
Some
HP DeskJet Portable
printers may have a country-specific power module instead of a worldwide power adapter and power cord.