Slope Adjustment; Focus Adjustment - Panasonic KX-B620 Service Manual

KX-B620 Series
KX-B520 Series
@ Slope Adjustment
(The Screen Tool position is 5 lines read position.)
Loosen 2 screws and adjust the waveform to flat (Fig. 3) using the Bracket Light Interceptor.
Then, tighten 2 screws alternately.
hp Screws for Adjustment
|
Bracket Light Interceptor
Fig. 3
@ Focus Adjustment
(The Screen Tool position is 5 lines read position.)
Loosen the lens set screw and set the peak value of the second pulse V2 (Fig. 4) to a maximum using
the Adjustment Tool.
Then, tighten the set screw. Put on a Lens Shield. The function of the Lens Shield is the cut of the
useless light.
Adjustment Tool
(PBD-LM 120520)