Brother HL-S7000DN Service Manual page 82

■ Error code 2906
Print Unable 29
Turn the power off and then back on again.
Software detected flashing error.
Step
1 Engine PCB failure
■ Error code 2A01
Print Unable 2A
Turn the power off and then back on again.
Pre-coat ink sensor suddenly detected time for ink replacement although the sensor did not
detect that it almost reached time for ink replacement.
<User Check>
- Replace the Ink cartridge.
Step
1 Out of ink after maintenance
work
2 Pre-coat ink full sensor harness
connection failure
3 Clogging of supply valve
4 Pre-coat ink full sensor or ink
float failure
5 Engine PCB failure
■ Clearing the 2A error
1) Replace the ink cartridge with a new one of which the expiration date written on it is
August 2014 or later.
2) Turn the power ON while the ink cartridge cover is open, press the Go and
at the same time. "Reset Menu" is displayed on the LCD.
3) Press the
"1.Reset 2.Exit" is displayed on the LCD.
4) Press the 1 button. The machine displays "Accepted" on the LCD and returns to the
ready state.
Cause
Cause
or button to select "Sub tank", and press the OK button.
Fig. 2-7
2-54
Remedy
Replace the engine PCB ASSY.
Remedy
Refer to "Clearing the 2A error" and clear
the 2A01 error.
Reconnect the pre-coat ink full sensor
harness.
Replace the supply valve ASSY.
Replace the sub tank ASSY.
Replace the engine PCB ASSY.
buttons
Position where
the expiration date
is written
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