Tips And Assistance; Questions And Answers - TESTO 330 LX Instruction Manual

8

Tips and assistance

8.1.

Questions and answers

Question
Rechargeable battery low
Measuring instrument
switches automatically off
or cannot be switch on
Displayed battery capacity
seems to be faulty
Error message: Pump
flow too high
Error message: Sensor
protection active
Error message: Printing
not possible
If we could not answer your question, please contact your dealer or
Testo Customer Service. Contact data see back of this documet or
website www.testo.com/service-contact.
Possible causes / solution
> Switch to mains operation.
Batteries / rechargeable batteries
empty.
> Charge rechargeable batteries or
switch to mains operation.
Rechargeable battery was repeatedly
not fully discharged/charged.
> Discharge rechargeable battery
(until measuring instrument
switches off automatically) and
then charge fully.
Gas outlet blocked
> Make sure that the gas outlet is
clear.
The shutdown limit of the CO sensor
was exceeded.
> Remove the probe from the stack.
• With printer 0554 0543: Bluetooth
interface not activated.
• Wrong printer activated.
• Printer switched off.
• Printer outside wireless
transmission range.
> Activate Bluetooth interface, see
®
Bluetooth , page 43.
> Activate printer used, see Printer,
page 43.
• Switch on printer.
> Move printer within wireless
transmission range.
8 Tips and assistance
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