139
Troubleshooting
8
Refer to the individual pages that explain for each symptom.
• Q1: Lamps are off (page 140)
• Q2: Setting failed with the “Basic configuration page”
(page 142)
• Q3: Internet connection cannot be established (page
144)
• Q4: VPN communication cannot be established
(page 146)
• Q5: The DOWNLOAD button does not function (page
151)
• Q6: Unable to use USB device (page 152)
• Q7: Other problems (page 154)
When a problem is suspected