Hypercom T7 Series Troubleshooting Manual page 43

Chapter 1
/I]FSEVH
If the keyboard on the terminal is not working, perform a keyboard test to determine if all of the
keys are functioning properly.
Step-by-Step
Step Action
1 Press the key sequence: Function 8, 4, Enter. The
terminal displays the column and row of the pressed
key. To exit, press Cancel twice.
2 Press any key and the terminal displays the location
of the key. For example, if you press the Debit key,
the terminal displays the following message.
Column
%
5
3 To test the alpha and paper feed key on a T7P, hold
down the Shift key and press the Paper Feed key.
4 If the display does not match the location of the key,
send the terminal to Hypercom, via an RMA, for
additional testing and, if necessary, repairs.
1-26
0 1 2 3 4
$ % & ' (
& $ 5 ' , 1 , 7  , ) 8 1 &  6 ( 7 7
' ( % , 7
9 ( 5 , ) < $ / , = ( 7 , 2 1 0 ( 1
, + ( / 3 - % $ 7 & + . / 2
* +
$ / $ 1 & (
& + ( & .
 
, 1 4 8 , 5 <
2 / 2 & . 3 & 2 8 1 7 4 7 1
0 1
( 3 2 5 7 6 9 2 , '
  
8 6 & 5 2 / / 9 6 ( 7 8 3 : 5 (
6 7
(  0 $ , / 5 ( ) 8 1 '



< 5 ( ' , $ / = 7 ( 6 7 6 3 $ &

6 + , ) 7 2 ) ) / , 1 (
T7 Series Troubleshooting Manual
Terminal display
.(<%2$5' 7(67
&$1&(/ 7:,&( 72 (1'
&2/ 52: 
&$1&(/ 7:,&( 72 (1'
Row
5 6
)
/ (  % $ 7 & +
& $ 1 & ( /
7 5 ( 9 , ( :
1
$ '
/
$ ' - 8 6 7 ) , 1 '
2
0 6
5
5 ( 3 5 , 1 7
3
6 ( 7
;
1 2
7 2 7 $ / 6
& / ( $ 5
4
(
&2006
< ( 6
3 $ 3 ( 5
( 1 7 ( 5
5
) ( ( '
+ 3 < 5 ( 2 & 0
Ê
&2/ 52: $
&$1&(/ 7:,&( 72 (1'
940114-020