pag. 66
ST2 User’s Manual
A4 - TROUBLE SHOOTING
For all faults always call the manufacturer or the service centre in your country.
Never return the analyzer to the manufacturer before approvade and obtaining
his specifi c instructions.
Please fi nd below the most common problems that could occur and which can
easily be solved:
PROBLEMS AND SOLUTIONS:
P: The analyzer does not work or work incorrectly even if it is connected
to the mains:
S: Verify that the green “MAINS” LED is on. If it is off verify the supplied
ac/ac adapter.
P: The batteries can not be charged:
S: Verify that when the meter is off the “MAINS” LED is on. Verify the
internal battery status.
P: The meter does not respond to any command:
S: In the rare cases that the analyzer does note respond to the front pa
nel commands, keep the ON/RESET [14] key pressed for about 10
seconds. This will reset the meter without any memory loss
(i.e. Memory Plans, Datat Loggers etc).
NOTES:
• To identify and report any faults photocopy and fi ll in the attached “FAULT
IDENTIFICATION FORM”. See Appendix A9.
• As the meter is very complex we strongly suggest that repair should be car-
ried out only by expert staff authorized by Ro.Ve.R. Laboratories.
• The analyzer is built almost completely using SMD components and it is
there for not easy to repair: for this reason RO.Ve.R. Laboratories does not
provide any circuit diagramme.
• If the RO.Ve.R. Laboratories considers that the meter has to be sent back for
repair, photocopy and fi ll in the “EQUIPMENT REPAIR and or Service form”
and attach it to the meter when returning it. Appendix A10.