Metrohm 799 GPT Titrino - Manual (Page 199)

4.2. Diagnosis
799 GPT Titrino 195
Fig. 1 Complete character set
3 Keypad test
• Press <1>.
keys test
• Press .
keys test
matrix code
• If any key is now pressed (on the 6.2132.100 keypad or on the fron panel of the
799), the appropriate matrix code appears in the display.
Fig. 2 Keypad 799
Fig. 3 Front panel 799
• Block 1 is quit by pressing the key twice.
diagnose press key 0...9