6 Troubleshooting
207
S84-ex/S86-ex Operator Manual
37
Wireless LAN error
Flashes blue and red
alternately.
Three short beeps.
To clear the error:
Power off the printer.
No wireless LAN unit is
connected while the
printer is in wireless LAN
download mode.
Make sure that the
wireless LAN unit is
connected correctly.
The printer failed to
connect to the wireless
LAN unit.
Change the wireless LAN
unit.
*When you change the
wireless LAN, the data
port and sub port in the
communication settings
change depending on the
settings.
40
Cover open error
Flashes red.
Three short beeps.
To clear the error:
Close the cover.
The cover is opened. Close the cover.
The sensor for sensing
the open/close status of
the cover is defective.
Replace the sensor for
sensing the open/close
status of the cover.
41
Saver error
Lights red.
One long beep.
To clear the error:
Power off the printer.
The print head cannot
stop at the specified
position.
Adjust the saver head
position.
Replace the saver sensor.
Replace the saver motor
and the motor driver PCB.
Replace the saver cam.
42
Sensor cover open
error
Flashes red.
Three short beeps.
To clear the error:
Close the sensor
cover.
The sensor cover is
unlocked.
Lock the sensor cover.
The sensor for sensing
the open/close status of
the sensor cover is
defective.
Replace the sensor for
sensing the open/close
status of the sensor cover.
Error
No.
Message LED/Buzzer Cause Countermeasure