Code :
- Code: 1404
- Description: NVRAM read error
- Causes: Replace the NVRAM if this error is frequent.
- Code: 1501
- Description: RTC error
- Causes: Replace the controller board if this error is frequent.
- Code: 1601
- Description: Font ROM error
- Causes: Replace the controller if this error is frequent.
- Code: 1602
- Description: The data in the Font ROM is damaged.
- Causes: Replace the controller if this error is frequent.
- Code: 1Bxx
- Description: Option bus error A
- Causes: Check the connection to the optional component. Try replacing the optional NIB or HDD.
- Code: 1Cxx
- Description: Option bus error B
- Causes: Check the connection to the optional component. Try replacing the optional NIB or HDD.
- Code: 2100
- Description: NIB self test failed.
- Causes: Turn off the machine and turn it back on. Replace the NIB if this error is frequent.
- Code: 21xx
- Description: NIB error
- Causes: Turn off the machine and turn it back on. Replace the NIB if this error is frequent.