Specifications
RA7x/SA7x Pocket Reference Guide 49
61—Drive Capacity Configuration Error
Error Description: One of two conditions occurred.
Either the HDA capacity indicator switch on the
RA71/RA72 disk drive was set incorrectly, or the
ECM logic cannot determine whether the HDA is an
RA71 disk drive (700 MB storage capacity) or an RA72
disk drive (1 GB storage capacity).
If the HDA capacity indicator switch was set incorrectly,
the drive will spin down and you will be unable to spin
it up again until you set the switch correctly. You will
receive fault number 19. Verify the switch setting.
If the HDA is an RA71, the switch should be in the
on position (up). If the HDA is an RA72, the switch
should be in the off position (down). See the section
on setting RA71/RA72 capacity indicator switch and
refer to Figure 1.
If the capacity indicator switch is set correctly and you
obtain fault number 1A, this indicates that the head
table, which defines whether the drive is an RA71 or
an RA72, cannot be read from the HDA. The problem
may be related to the ECM or HDA.
FN: 19—inc.hda.swi.—incorrect HDA capacity switch
setting
FN: 1A—inv.hda.type—invalid HDA type (can’t
determine HDA type)
Most Probable Cause: ECM, HDA










