Electrical Trouble Shooting; Power Up / Sign On / Communications - Avery Dennison 686 User Manual

Electrical Trouble Shooting

Power Up / Sign On / Communications

Problem
Printer fails to power up.
Front panel displays no text
or nothing at all.
56 • • • • Electrical Trouble Shooting
Probable Cause
1) Incorrect AC power supplied to
printer.
2) Lack of power to printer.
3) Missing or blown fuse(s)
4) Cable / connector inside printer
not properly seated or
disconnected.
5) Thermal Control Board
unplugged from the Mother Board
1) Front panel cable unplugged.
Corrective Action
1) Confirm that the AC entry is configured for the
line voltage intended to be applied to the printer.
Failure to do so can damage the printer's internal
power supply (refer to the Fuse Configuration
section in this manual).
1) Check that both ends of the power cord are
plugged in securely.
2) Confirm that the outlet the printer is plugged
into has power.
1) Check that the fuse(s) located inside the AC
entry are present and intact. Replace as needed
(refer to the Fuse Configuration section in this
manual).
1) Power off and remove the power cord from the
AC entry. Remove the back cover and inspect
the cables and connectors to and from the power
supplies (refer to the Electrical System
Schematic in this manual).
1) Power off and remove the power cord from the
AC entry. Remove the back cover and reseat the
Thermal Control Board.
1) Power off and remove the power cord from the
AC entry. Remove the back cover and inspect
the cable and connectors to and from the front
panel (refer to the Electrical System Schematic
section in this manual).
Users Manual Model 686 / 686 HT