PC-3000 Forum

View ROM information
ROM Data size........................... : 192 Kb
Firmware version........................ : 005C003B
Heads configuration..................... : by map
Heads number............................ : 3
Heads number in use..................... : 3
Switched off heads...................... : No
Heads map............................... : 0,1,3

As always, any help is appreciated. Thanks, Dave

This is Spider family (better if you refer to the family name next time)
attached is from 500GB HM 0123
good luck