Metrohm 784 KFP Titrino - Manual (Page 105)

4.2 Diagnosis
784 KFP Titrino
102
3 Keypad test
• Press <1>.
keys test
• Press .
keys test
matrix code
• If any key is now pressed (on the 6.2130.050 keypad or on the front panel of the 784), the
appropriate matrix code appears in the display.
0
1
2
3
4
28
21
26
8
9
10
11
12
5
13
29
16
17
18
19
25
27
24
20
Fig. 1 Keypad 784
15 6 22 23
Fig. 2 Front panel 784
• Block 1 is quit by pressing the key twice.
diagnose press key 0...9