Appendix C: TDES Key Installation
Operator Manual
C
4000™
(Rev 1)
© Hantle 2010
C.5
The next step is to enter the master key
itself. If you are using TDES, you’ll need to
enter the left portion first.
After entering the key, you’ll be prompted to
enter it a second time for verification.
The 16 digit alpha-numeric key is
entered using the pin-pad only.
Letters are entered by using the arrow
and function keys. Use the pin-pad
layout below.
1
2
3
F
4
5
6
E
7
8
9
D
A
0
B
C
EPP (Encrypted Pin Pad) Master Key Alpha-Numeric Key Layout