SATO 6433-00, Инструкция по эксплуатации, Страница: 6 / 16

4
Installing and replacing batteries
Install or replace batteries when firstly use of the unit or [BAT] mark is lit.
(1) Remove the battery cover by turning it clockwise with a coin or like.
(2) When replacing the batteries, remove the old batteries.
(3) Install new batteries with attention of the polarity marks (+ and -)
(4) Place batteries overlapping two batteries with the ‘+’ mark facing up.
(5) Reinstall the cover and tighten it by turning it counterclockwise
with a coin or like
Cautions
- The batteries are factory preset and since those batteries are for monitoring purposes, they may not last as
long as general batteries.
- When the low battery mark blinks, replace new batteries. If you continue to use the unit with the mark
blinking, malfunctions can occur.
- Do not dispose of used batteries in fire.
- Keep the batteries out of reach of children. If swallowed accidentally, consult a medical attention
immediately.
- For environmental protection, dispose of used battery in compliance with local rules and regulations.
- For waterproof purpose, the lid of the battery compartment is fastened very tight. Be careful not to hurt
yourself by using your fingernails to unfasten.
- Also be careful not to have any dust on the connecting area. If it is dirty, clean well before fastening.
- Do not let the unit get wet when the battery is removed. If water gets inside the unit, the instrument might
get damaged.
Before Measuring
There is phthalate solution inside the cover avoiding the glass electrodes becomes dry. Be careful not to
spill when removing. After the measurement, put the cover on the glass electrodes
NB: When the unit is used for the first time or after it has been stored for several days, the pH measurement
response may be slower. In such cases, immerse the sensor probe electrode in either the pH standard
solution or water and let it stand for one hour. For more accurate measurement, immerse it 12 hours at
least in the pH 4 standard solution before use. (Turn off the unit during this immersion time.)
(1) Removing the glass electrode protection bottle
①
Hold the sensor probe upright so as not to spill the standard solution in
the protection bottle. Turn the protection bottle counterclockwise while
pressing the cap.
"
Protection bottle
Cap