Panasonic JT-B1 series Operating Instructions Manual page 26

Description of parts
x How to open and close the interface cover
x
Slide the lever with
the v mark in the
direction shown by the
arrow.
Close the cover
firmly.
x How to open and close the audio output jack cover
x
Use your fingernail here
to open the cover, and
pull out the cover in the
direction shown by the
arrow.
x p In order to ensure the dust-tight and water-proof performance of the product, use
the product with the cover installed securely in place when the DC-IN jack, USB 2.0
Micro-B connector and audio output jack are not being used.
26
Pull the lever in the
direction shown by the
arrow, and open the cover.
Slide the lever with the v mark
in the direction shown by the
arrow, and lock the cover.
Audio output jack cover