15
ELECTRODE CONDITIONING & MAINTENANCE
FUSE REPLACEMENT
To change the fuse follow next steps:
• Disconnect the power cord from the rear panel of the
instrument.
• Pull out the fuse holder located near the power cord
connector.
• Replace the fuse with a similar one.
• Push the fuse holder with the fuse in the appropriate
place.
PREPARATION PROCEDURE
Preparation of fluoride electrode:
• Remove the protective cap from the
HI 61010
fluoride sensor’s tip.
• Screw the fluoride cell into the electrode body.
• Soak in fluoride standard.
Preparation of reference electrode:
• Unwrap Parafilm
TM
seal found over ceramic junction on inner stern of the reference electrode
and discard. This is only used for shipping.
• Rinse inner stern with deionized water making certain to wet o-ring found on the inner stern.
