Avery Dennison SNAP 656 - Manual (Page 55)

Users Manual Model 656/636 Electrical Trouble Shooting • •• • 49B
Print
Problem Probable Cause Corrective Action
Printer advances stock but
does not print.
1) Stock registration sensor miss
aligned.
1) Adjust sensor position so that the sensor light on
the front panel flashes as a sense mark hole
passes under the sensor.
2) Miss adjusted print head tangent
position.
1) Set print head tangent position (refer to Print
Head Adjustment section in this manual).
3) Miss adjusted print head pressure. 1) Set print head pressure (refer to Print Head
Adjustment section in this manual).
4) Print head cable unconnected or
faulty.
1) Power off the printer and reinsert the offending
connector or replace cable.
5) Print head faulty. 1) Replace print head.
6) Head Driver Board unplugged or
faulty.
1) Check Head Driver Board / AT board
connection and or replace Head Driver Board.
Printer stops after ever
third label.
1) Stock registration sensor miss
aligned.
1) Adjust sensor position so that the sensor light on
the front panel flashes as a sense mark hole
passes under the sensor.
2) Stock registration sensor
uncalibrated.
1) Calibrate the sensor (refer to the Sensor
Calibration section in this manual).
Print registration is off in
the feed direction.
1) Printer print position is incorrect. 1) Enter the Print / Cut Positions Mode on the front
panel and readjust the Print Position setting as
needed.
2) Field(s) position incorrect in the
format.
1) Using Formatter / PcMate Plus – check and
readjust the field(s) position(s) as needed.
3) Bound platen roller. 1) Check that the platen roller turns freely on its
shaft. If it does not, replace it.
Print registration is off in
the web direction.
1) Printer incorrectly threaded. 1) Check and rethread the stock as needed (refer to
Loading Stock section in this manual).
2) Web guides incorrectly adjusted. 1) Check and adjust as needed (refer to Web Guide
Adjustment in this manual).
3) Unwind incorrectly adjusted. 1) Check and adjust as needed (refer to Web Guide
Adjustment in this manual).
4) Incorrect DIP switch settings on
the Thermal Control Board.
1) Check and reset DIP switches as needed (refer
to TCB Dip Switch Settings section in this
manual.