Error Messages - Lenovo ThinkPad P70 Hardware Maintenance Manual

Table 1. Numeric error codes (continued)
Symptom or error
1802
Unauthorized network card is plugged in—Turn off and
remove the network card.
1820
More than one external fingerprint reader is attached.
Power off and remove all but the reader that you set up
within your main operating system.
2100
Detection error on HDD0 (Main HDD)
2101
Detection error on SSD1 (M.2)
2102
Detection error on SSD2 (M.2)
2110
Read error on HDD0 (Main HDD)
2111
Read error on SSD1 (M.2)
2112
Read error on SSD2 (M.2)
2200
Machine Type and Serial Number are invalid.
2201
Machine UUID is invalid

Error messages

Table 2. Error messages
Symptom or error
Fan error
One fan error
Thermal sensing error
44
ThinkPad P70 Hardware Maintenance Manual
FRU or action, in sequence
1. Remove the wireless network card.
2. Replace the system board.
Remove all but the reader that you set up for the
authentication.
1. Reseat the HDD.
2. Replace the main hard disk drive.
3. Replace the system board.
1. Reseat the M.2 SSD.
2. Replace the M.2 SSD.
3. Replace the system board.
1. Reseat the M.2 SSD.
2. Replace the M.2 SSD.
3. Replace the system board.
1. Reseat the HDD.
2. Replace the main hard disk drive.
3. Replace the system board.
1. Reseat the M.2 SSD.
2. Replace the M.2 SSD.
3. Replace the system board.
1. Reseat the M.2 SSD.
2. Replace the M.2 SSD.
3. Replace the system board.
Replace the system board.
Replace the system board.
FRU or action, in sequence
1. Replace the thermal fan assembly.
2. Apply thermal grease.
3. Replace the system board.
1. Replace the thermal fan assembly.
2. Apply thermal grease.
3. Replace the system board.
Replace the system board.