Snap-On DTT - Manual (Page 16)

5c. Press the CHANGE button next to SERIAL NUM to
enter a wrench Serial Number if required (Figure 8).
NOTE: The WRENCH S/N screen can be changed
from Numerical (Figure 8) to Alphabetical
(Figure 9) Mode and vice versa by pressing
the 0-9 or A-Z key respectively.
If the incorrect value is entered, press BS to
clear the last digit entered, or press CLEAR to
delete the entire entry.
The WRENCH S/N screen can be left blank If
the Serial Number information is not required.
A 12 digit long alpha-numeric combination can
be entered in the WRENCH S/N screen.
Press NEXT to accept the entry and return to the
TEST SETUP screen.
14
DTT Digital Torque Tester
ENTER WRENCH S/N:
CLEAR NEXT
Figure 8: Wrench Serial Number screen (Numeric Mode)
5 6 7 8
1 2 3 4
A-Z 9 0 BS
110900
ENTER WRENCH S/N :
CLEAR NEXT
Figure 9: Wrench Serial Number screen (Alphabetical Mode)
Q W E R T Y U I O P
A S D F G H J K L
0-9 Z X C V B N M BS
110900MAW