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ToxiRAE Pro CO
2
User’s Guide
19
or uploading new firmware), the ToxiRAE Pro CO
2
must be set to communicate with the
computer. Press [MODE] repeatedly until you reach the “Enter Communications and stop
measurement?” screen. Then press [Y/+]. Measurement and datalogging are stopped, and
the instrument is now ready to communicate with the PC.
11.3. Programming
You must provide a 4-digit password to enter Programming Mode, unless the ToxiRAE
Pro CO
2
is already running in Advanced User mode. The default password is 0000.
11.4. Entering Programming Mode
1. Press and hold [MODE] and [Y/+] simultaneously until the Password screen appears.
2. Input the 4-digit password:
•
Press [Y/+] repeatedly to select a desired number. Numbers increase from 0 to 9.
Once 9 is reached, pressing [Y/+] again "wraps" around back to 0.
•
Step from digit to digit using [MODE].
•
When you are done, continue pressing [MODE] until OK or Cancel is highlighted.
•
Press [Y/+] to register the password (if OK is highlighted) or to exit without entering
the password (if Cancel is selected).
If you make a mistake, you can cycle through the digits by pressing [MODE] repeatedly
and then using [Y/+] to change the number in each position.
Note:
The default password is 0000.