Water Resistant Check Points - Panasonic KX-G8300 Service Manual And Technical Manual

WATER RESISTANT CHECK POINTS
First, check for wear, damage, or any sign of leakage of each rubber parts using the following table.
Especially bold the faces are important checking points.
Model KX-G8300MO
Leaky Point
Rubber Gasket (13) and Rear Cabinet (1)
Are four screws tightened firmly?
Variable Controls Are nuts (27) tightened firmly?
Rubber Cover (12) Is rubber cover (12) missing and/or twisted, or not?
Operational P.C.Board (PWB2)
and Puch Switch (45)