Nokia Alfaskop TT/386 User Manual page 82

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BIOS (18) : CMOS clock too fast
The system board CMOS real time clock is too fast See above for a
probable reason.
BIOS (20) : Invalid CMOS RAM error
This error code indicates bad CMOS memory contents. Run the
Setup program.
BIOS (21) : Invalid CMOS RAM error
This error code indicates bad CMOS memory contents. Run the
Setup program.
BIOS (22): CMOS clock error
A CMOS clock error has been recorded in the CMOS memory and
the Setup program has not been run since then. Run the Setup
program. If the problem persists, have the system board repaired.
BIOS (23) : Hard disk init failed
A hard-disk error has been recorded in CMOS memory and the
Setup program has not been run since then. When an unformatted
hard disk is installed, this error code is normal and should be
ignored. Run the Setup program to set the correct hard-disk type. If
the error persists, have the controller and/or hard disk replaced.
BIOS (24) : Bad memory size in CMOS RAM
The memory size stored in the CMOS memory and the actual
memory size do not match. Run the Setup program to set the correct
memory size.
BIOS (25) : Bad configuration in CMOS RAM
There is (or has been) invalid information in the CMOS memory.
Run the Setup program.
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