I could write my own manual for swift5000.
I was a resident mechanic at a federal building for 15 years and I have written 16bit software to service swift5000s. I have helped fix a lot of problems over the phone.
Remon G2's main flaw is that it is a database that is writing to the hard drive very frquently. Most of the failures are the result of the finite lifespan of the harddrives.
I recomend cloning the harddrive so that the os loaded with the software can be recovered.
The only thing lost would be the data that was compiled prior to the harddrive failure. Here is a sample of helps developed over the past few years
jferro@aceweb.com swift doortime calculator hex 2 decimal converter/bitset hex valuesswift_5000_errorcode_lookup.html