SBS 2500
14
E-06
Memory fault
- Call SBS Service
E-07
Measuring time of 10 minutes
- Switch instrument off and
exceeded
on again
- Measure using bubble-free,
distilled water
If error appears again:
- Call SBS Service
BATT
Batteries empty
- Replace batteries
(see Chapter 4.1)
Result = 0.0000 or strongly
- Set
Calib.
Mode
to
off
negative results:
Menu setting incorrect
8
Cleaning and maintenance
8.1
Cleaning the measuring cell
The built-in sample pump or an external syringe can be used to fill the measuring
cell with cleaning liquid.
- Clean measuring cell daily with a suitable cleaning liquid.
- For a very dirty measuring cell let the inside of the cell soak with cleaning liquid.
- Repeat cleaning if necessary.
8.2
Cleaning the housing
- Never use aggressive liquids or solvents to clean the housing of the SBS 2500
- We recommend that you use the cleaning tissues which come with the instru-
ment.
8.3
Replacing the sample tube
- Loosen fixing screw (7) of sample tube in the direction of the arrow and remove
old sample tube.
- Insert new sample tube with washer into screw gland of sample tube.
- Tighten screw gland of sample tube to instrument by hand.
- Check sample tube for secure seating.
Error messages / Cleaning
