Brother HL-S7000DN Service Manual page 95

■ Error code 5301
Ink Low
The cartridge is nearing the end of it's life. Have a new cartridge available to
avoid printing interruptions.
Pre-coat ink count detected that almost reached the time for replacement.
Error code 5302
Ink Low
The cartridge is nearing the end of it's life. Have a new cartridge available to
avoid printing interruptions.
Ink count detected that almost reached the time for replacement.
Step
1 Engine PCB failure
■ Error code 5401
Insufficient Ink
Ink level is too low to print. Install a new Brother Genuine ink cartridge.
Pre-coat ink full sensor detected time for replacement of the pre-coat ink.
Error code 5402
Insufficient Ink
Ink level is too low to print. Install a new Brother Genuine ink cartridge.
Ink full sensor detected time for replacement of the ink.
<User Check>
- Replace the ink cartridge.
Step
1 Ink supply motor harness
connection failure
2 Tube connection failure of
pre-coat ink/ink flow channel
3 Pre-coat ink full sensor/ink full
sensor failure
4 Engine PCB failure
Cause
Cause
2-67
Remedy
Replace the engine PCB ASSY.
Remedy
Reconnect the ink supply motor harness.
Reconnect or replace the tube of pre-coat
ink/ink flow channel.
Replace the sub tank ASSY.
Replace the engine PCB ASSY.
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