93
Step Press key(s) (or follow instructions) Display/Output
9. Confirm values entered
l soft key
10. Exit display page for Softkey 
oo
parameters
11. Start measurement of
Start soft key
reference weights
12. Place steel ref. weight on Load balance
the balance
13. Save steel reference weight
Store soft key
14. Remove steel reference weight Unload balance
15. Place aluminum reference Load balance
weight on the balance
16. Save aluminum reference
Store soft key
weight
17. Remove aluminum reference Unload the balance
weight (the calculated air density
is displayed; in this example, 
1.3195259)
18. Exit air density determination
oo soft key