JBL CONTROL NOW - Manual (Page 27)

27
MAINTENANCE AND SERVICE
The enclosure may be cleaned using a soft cloth to remove fingerprints or to
wipe off dust.
All wiring connections should be inspected and cleaned or remade periodically.
The frequency of maintenance depends on the metals involved in the connections,
atmospheric conditions and other factors, but once per year is the minimum.
If a problem occurs, make sure that all connections are properly made and
clean. If a problem exists in one loudspeaker, reverse the connection wires to
the left and right system. If the problem remains in the same speaker, then the
fault is with the loudspeaker. If the problem appears in the opposite speaker,
the cause is in another component or cable. In the event that your speaker
ever needs service, contact your local JBL dealer or distributor or visit
www.jbl.com for a service center near you.
NOTE: The serial number is located on the rear of the speaker housing.
To view it, remove the four screws on the rear assembly as shown.
The product identification
label is located behind
the rear housing bracket.
The serial number is
located on the back top
area of the speaker housing
between the two top rear
bracket-bolt holes.
JBLP2605_CN_CNAW_PM-OM 4/23/08 12:57 PM Page 27