General Errors - vacuubrand VAC 24seven Instructions For Use Manual

Error – Cause –
Remedy
20901531_EN_VACUU·SELECT_V1.0_010621
Error Error ` Possible cause
Maximum liquid ` Full status indicator of a
level reached level sensor.
Level sensor removed.
`
` Level sensor improperly
calibrated.
` Component defective.
6.2.2 6.2.2

General errors

General errors
Error Error ` Possible cause
No display ` Power supply failed.
Power plug not correctly
`
plugged in or pulled out.
` Main switch switched off.
` VACUU·BUS plug‑in con‑
nection or cables defec‑
tive or not connected.
` Controller switched off or
defective.
Device fuse tripped.
`
Display frozen Controller in undefined
`
state.
` Controller has frozen.
Circuit board fuse ` Short circuit on the circuit
defective board.
` Defective accessory con‑
nected.
` Power consumption too
high.
Transfer failed ` No USB flash drive con‑
nected.
Not enough storage
`
space on the USB flash
drive.
Venting valve ` No voltage applied.
does not operate
` VACUU·BUS plug‑in con‑
nection or cables defec‑
tive or not connected.
` Venting valve dirty.
Venting valve in sensor
`
defective.
` Venting valve deactivated.
Troubleshooting
 Remedy
Empty the glass flask or

container in question.
Connect level sensor.

If removed for a pro‑

longed period, perform
VACUU·BUS compo‑
nent recognition.
Recalibrate level sen‑

sor.
Replace defective com‑

ponent.
 Remedy
Have the power supply

checked and restored
by a qualified electri‑
cian.
Check power connec‑

tion and cable.
Send in the control

module.
Restart the controller:

Hold down ON/OFF
button for more than
10 seconds until device
reboots.
Remedy cause of the

short circuit and replace
circuit board fuse.
Send in the control

module.
Connect a USB flash

drive with sufficient stor‑
age space.
Check VACUU·BUS

plug‑in connection and
cables to the controller.
Clean venting valve.

If necessary, use

another external venting
valve.
Activate venting valve in

the controller.
Personnel
Operator
Personnel
Operator,
specialist,
resp. spe-
cialist
Operator
Resp. spe-
cialist
Specialist
Specialist
55