Metrohm 730 Sample Changer - Manuel (Page 176)

5.4 Diagnosis
730 Sample Changer, Appendix
173
Configuration Identification in the Display
Tower 1
address 0x86 type 3
Tower 2
address 0x87 type 3
Dos 1 - 4 (729 / Address 1)
address 0x91 type 3
address 0x92 type 3
Dos 5 - 8 (729 / Address 2)
address 0xA1 type 3
address 0xA2 type 3
Dos 9 - 12 (729 / Address 3)
address 0xB1 type 3
address 0xB2 type 3
>external bus test
address 0x86 type 3
• Press <ENTER> several times and compare display with the
list above until
diagnosis
>beeper test
5 5.4 .4.9 .9 Beeper
• Prepare instrument for diagnosis (see Chap. 5.4.2).
• If necessary, press <ê> several times until
diagnosis
>beeper test
• <ENTER>
The beeper is turned on and off in an endless loop.
>beeper test
• The test can be exited by pressing the <QUIT> or <STOP>
keys.
diagnosis
>rack code test
5.4.10 Rack Code Recognition Rack Code Recognition
This diagnosis step checks the functionality of the sensors with re-
gard to their ability to automatically recognize the attached rack.
• Note the code (magnets) on the underside of all the racks being
used. The following diagram shows the magnet fixture on the
underside of a rack.