User guide

46
QLn Series User Guide
Troubleshooting
Figure 26 QLn Series Control Panel
Front Control Panel
If the printer is not functioning properly, refer to the chart
below to find the state of the LED charge indicator on the
Front Control Panel. Then refer to the Troubleshooting top-
ic referenced in the chart to resolve the problem. Please note
that the charge LED is only on when DC power is applied to
the printer. If no DC power is applied the LED is off, which
does not apply to the table below.
Green Yellow Indication
Ref. to
Topic
Solid
Off
Fully charged
n/a
Off
Solid Charging n/a
Off
Off
Fault
1
Front Control Panel
LCD Control Panel
Green/Yellow
LED
Status icons