Hach BioTector B7000 User Manual page 80

Ozone Test, Phase 3:
O Z O N E T E S T
1 * S T A R T T E S T
2 < S T O P T E S T
T I M E
S T A T U S
O Z O N E G E N E R A T O R
D O N O T
The ozone test has now started. DO NOT OPEN THE OZONE TESTER. The user should now move the
cursor down to line 2, and press the ENTER key as soon as the o-ring in the ozone tester breaks. The time
will be calculated automatically.
Ozone Test, Phase 4:
O Z O N E T E S T
1 S T A R T T E S T
2 < * S T O P T E S T
T I M E
S T A T U S
D O N O T
P U R G E O F
When the user sees the o-ring break, he should immediately select Stop Test and press the ENTER key. The
ozone generator is now switched off, but there will still be traces of ozone in the tester. Therefore the
BioTector will purge the tester for 30s to remove these traces of ozone. DO NOT OPEN THE OZONE
TESTER until the warning message is removed.
The time for the o-ring to break is shown on the screen, as well as the PASS, LOW OZONE or FAIL
message. Note that the maximum allowed time for the ozone test is 60s, after which the FAIL message is
displayed.
Ozone Test, Phase 5:
O Z O N E T E S T
1 S T A R T T E S T
2 < * S T O P T E S T
T I M E
S T A T U S
The test is complete. The time for the o-ring to break is shown on the screen, as well as the PASS, LOW
OZONE or FAIL message. The Pass, Low Ozone or Fail setting is factory set in the Fault Setup menu.
5 s
T E S T I N G
I S
O P E N O Z O N E
1 2 s
P A S S
O P E N O Z O N E
O Z O N E T E S T E R
1 2 s
P A S S
0 9 : 1 7 : 2 8 1 2 - 0 9 - 0 2
O N ! ! !
T E S T E R
0 9 : 1 7 : 2 8 1 2 - 0 9 - 0 2
T E S T E R U N T I L
C O M P L E T E
0 9 : 1 7 : 2 8 1 2 - 0 9 - 0 2
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