BrandTech Scientific macro - Manual (Page 31)

English
31
Troubleshooting
Trouble Possible Cause Action to be taken
Suction capacity
impaired Filter dirty or valve
system damaged Replace filter,
see pages 26-27
Pipette drips Filter not properly posi-
tioned or valve system
damaged Insert filter properly or
replace valve system,
see page 28
Pipette not held
properly Silicone adapter
damaged Unscrew the adapter
support of the instru-
ment, replace silicone
adapter
Compressed suction
bellows take in air
automatically Suction bellows or valve
system damaged Replace the looking ring
with the suction bellows
or the valve system
Often visual control of the instrument is sufficient to discover a faulty
device which can easily be replaced by a spare part. The advantages of
do-it-yourself repair are obvious: It saves time and money.
Note: