Metrohm 784 KFP Titrino - Manual (Page 106)

4.2 Diagnosis
784 KFP Titrino
103
4 Cylinder code, date, time
• Insert exchange unit or dummy to the internal dosing unit D0 and put the burette tip into a
collecting receptacle.
• Press <0>.
date/time
cylinder code
• Press <ENTER>.
date YYYY-MM-DD hh:mm:ss
code:D0 XX ml activated dosing unit mL-code
• Check date and time.
• Press <CLEAR>.
diagnose press key 0...9
5 Motor timer test
• Press <6>.
motor-timer test
• Press <ENTER>.
pot.meter dV/dt Ь Ь 10?
• Turn knob 'dVdt' to the right stop and press <ENTER>.
Test sequence:
a) In a first step, the frequency of the RC oscillator (analogue rate) is tested over a
period of 1 second.
b) In a second step, the frequency of the quartz oscillator (digital rate) is tested over a
period of 1 second.
c) If no error is found, after about 5 s it appears
motor-timer test o.k.
• Press <CLEAR>.
diagnose press key 0...9