Meiko K-Tronic Service Manual page 89

Rinsing agent detection
using pH paper
Carrying out:
tear of short strips of pH indicating paper
·
dip the pH indicating paper into the remaining fluid on the washed items
·
analysis based on the provided color scale
pH value 1 - <7 =
Advice:
·
rinsing agent disperses under running water
·
sticky residue often present
1_4_2_Rinsing agent detection
acid; 7 = neutral; >7 – 14 = alkaline
1.4.2
Update: 05.09.2002