HandTop HT3020UV-C-K, Руководство по эксплуатации

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Trouble shooting
1.
Buzz indications and troubleshooting
There are six kinds of buzz alert programmed in the printer.
2. Negative pressure system
Buzz type Buzz indication Troubleshooting
Single buzz The main air pump stops
working and the backup air
pump activate.
Check if the main air pump is still in proper
use, and check the reading values of the
pressure indicator. Click reset to activate the
main air pump again.
Double buzz Pressure overload
protection
Negative pressure limit:
-4.5kPa
Negative pressure limit:
20kPa
Generally the pressure exceeds 20kPa in the
priming operation and lower than -4.5kPa
during long-time of non-printing. These
phenomenon are normal. When the negative
pressure exceeds its limit, simply adjust the
regulator anticlockwise to reset the pressure
to the standard value.
Triple buzz 15s periodic ink pumping
protection (when ink
shortage in subtank
occurs)
Check and see whether the ink in the main
tank has run out, or if malfunctions of the ink
pump. And refill ink or replace the ink pump
accordingly. Click reset in the program after
the troubleshooting
Four-buzz Data transmitting error Occasional alert might be normal. But if ever
encountered with constant buzz, then it is a
problem of data transmitting error. This might
be caused by the breakdown of the printhead
signal board of external device board. Please
contact local dealer for technical service.
Five-buzz Ink withdrawal problem The phenomenon might be caused by the
malfunction of the level sensor assembled in
the air tank or improper disconnection of ink
tubes. For troubleshooting please refer to the
instructions in sector three.
Six-buzz Ink of the main tank
running out
Refill the main tank with ink or check the level
sensor assembled in the main tank.