Yokogawa PH72 Personal pH/ORP Meter - Manual (Page 54)

IM 12B03D02-01E
6-5
6. Maintenance
6.6 Cleaning and Drying Connectors
Deteriorated insulation between connector pins can cause inaccurate readings. To remove
stains and/or moisture that may cause deteriorated insulation, clean the connector with a
dry cloth or a cloth moistened with anhydrous alcohol. If necessary, use a dryer.
Wipe off stains and/or moisture on
meter connector with a dry cloth.
Check that there are no stains on
the O-ring.
O-ring
Hot air
Use a dryer if necessary to
remove moisture from
connector of sensor cable.
F060601.eps
CAUTION
Use anhydrous alcohol to clean the connectors so no moisture remains. Dry connectors
completely.