Troubleshooting - BRAND accu-jet pro Mode D'emploi

Troubleshooting

Trouble
Suction capacity
impaired
Pipette drips
Pipette not held
properly
After connecting
the AC adapter,
the LED-display
of the instrument
flashes or does not
light up
Low battery charge Battery problem
Instrument doesn't
work
If recommendations in the Troubleshooting section do not solve current
problems, contact your authorized dealer or the manufacturer directly.
46
Possible cause
Motor speed is reduced Increase motor speed (p. 35)
Check valve closed
Filter or check valve
dirty
Filter not properly
positioned
Adapter or pipette
damaged
Adapter dirty or dam-
aged
Plug of the battery not
firmly pushed in
Wrong AC adapter
Battery/AC adapter
defective
Instrument defective
Internal error
(carry out reset)
Action to be taken
Set mode selection switch
for 'power delivery' and press
lower button for blow out
(p. 37)
Clean and/or replace check
valve (p. 41)
Insert filter properly (p. 42)
Replace adapter or pipette
(p. 41)
Clean the adapter, allow it to
dry and/or replace it (p. 41)
Firmly push in the battery plug
(p. 33)
Only use original AC adapter
(p. 45)
Replace battery/AC adapter
Send the instrument in for
repair (p. 47)
Replace battery (p. 40)
Pull out battery plug and press
a pipetting button for 10 sec-
onds. Then firmly push in the
battery plug again (p. 33)