2-64
Confidential
■
Error code 3801
Error occurred in the external temperature sensor.
Error code 3802
Error occurred in the external humidity sensor.
■
Error code 3A00
Communication error occurred between the engine and control on the main PCB.
■
Error code 3B00
Error occurred when main PCB ASSY is accessing to DRAM.
Print Unable 38
Turn the power off and then back on again.
Print Unable 38
Turn the power off and then back on again.
Step
Cause
Remedy
1
External temperature/humidity
sensor harness connection
failure
Reconnect the external tempareture/
humidity sensor harness.
2
Engine PCB failure
Replace the engine PCB ASSY.
Print Unable 3A
Turn the power off and then back on again.
Step
Cause
Remedy
1
Main firmware or engine
firmware is old
Update the main firmware or engine
firmware.
2
Harness connection failure
between main PCB and engine
PCB
Reconnect the harness between main
PCB and engine PCB.
3
Engine PCB failure
Replace the engine PCB ASSY.
4
Main PCB failure
Replace the main PCB ASSY.
Print Unable 3B
Turn the power off and then back on again.
Step
Cause
Remedy
1
Main PCB failure
Replace the main PCB ASSY.
Summary of Contents for HL-S7000DN Series
Page 176: ...3 8 Confidential 5 LUBRICATION There are no applicable parts ...
Page 181: ...3 13 Confidential 3 Ink Refill Unit Ink refill unit Hook Clamp Hook Hook Hook Engine PCB ASSY ...
Page 245: ...3 77 Confidential 8 Close the Top cover Fig 3 80 Top cover Front ...
Page 356: ...4 13 Confidential Print start position adjustment pattern Fig 4 6 A ...
Page 358: ...4 15 Confidential All patterns Fig 4 7 B C B C A ...
Page 359: ...4 16 Confidential Fig 4 8 D E D E ...
Page 360: ...4 17 Confidential Fig 4 9 G F B C B C ...
Page 421: ...5 33 Confidential ENGN ALL Fig 5 20 ...
Page 422: ...5 34 Confidential MAIN TOP Fig 5 21 ...
Page 423: ...5 35 Confidential MAIN BTM Fig 5 22 ...