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JBL JBLMR18.3 Troubleshooting Manual page 8

Marine cd player

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7.2 Method
Gently remove the rubber boot from the desired knob using your fingertips.
Grab the exposed plastic knob with pliers and gently pull the knob from the shaft.
Using a toothpick, gently work the cooking spray between the shaft and rubber membrane lubrication the entire
perimeter of the shaft.
DO NOT INSERT TOOTHPICK MORE THAN 1/16 INCH AS THIS CAN PUNCTURE THE RUBBER SEAL RESULTING IN
PERMANENT DAMAGE.
Repeat if necessary.
Reinstall the plastic knob taking care to align the keyway of the knob the flat part of the shaft.
Reinstall the rubber boot.

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