Brandtech-scientific macro Manual de usuario descargar pdf (Pagina 31)

English

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:

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Brandtech-scientific macro Manual de usuario Pagina 31