Amprobe LAN-1 Lan-Cable-Tester - Manual (Page 9)

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instruments will also respond to unwanted signals that may be present within
the measurement circuit. Users should exercise care and take appropriate
precautions to avoid misleading results when making measurements in the
presence of electronic interference.
Electrical
Maximum line length: ~300 meters
Connector types: RJ45, BNC
� do NoT use on live circuits.
mAINtENANCE ANd REPAIR
if there appears to be a malfunction during the operation of the tester, the
following steps should be performed in order to isolate the cause of the
problem.
press the BATTery button to check the battery. Replace the battery 1.
immediately if the Led indicator will not turn oN.
Review the operating instructions for possible mistakes in operating
2.
procedure.
except for the replacement of the battery, repair of the meter should be
performed only by a factory Authorized Service Center or by other qualified
instrument service personnel. The front panel and case can be cleaned with
a mild solution of detergent and water. Apply sparingly with a soft cloth and
allow to dry completely before using. do not use aromatic hydrocarbons or
chlorinated solvents for cleaning.
bAttERy REPLACEmENt
1. Turn off the meter and slide out the battery cover. Replace the battery with
a NedA type 1604 or equivalent 9V alkaline battery. Replace the cover.
2. Remove battery when the LAN-1 is not used for extended period.
OPEN
Battery Replacement