Panasonic MC-BJ870-S149, Руководство по обслуживанию

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4. While holding down the slider and slider spring, slowly
remove the Floor nozzle pipe unit.
5. Remove the Slider and Slider spring.
7.2.11. Switch cover and P.C.B E unit
1. Using radio pliers or a similar tool, remove the Switch
cover by gripping the fastening hooks on the underside of
the Floor nozzle lower unit and slowly pushing it out.
■ Caution
When removing the Switch cover, be careful not to
lose the steel ball within.
<Precautions when carrying out assembly>
• When the Switch cover is removed, Switch lever unit,
steel ball and Switch spring will become insecure, so be
careful not to lose any of these parts.
• Be sure to securely fit the Switch spring into the groove
in the Floor nozzle lower unit.
• After checking that the steel ball is set in its proper place,
attach the Switch cover.
• If the Switch cover has been removed, after assembling
the Power nozzle, be sure to check that the rotating part
(brush) rotates and stops in accordance with the move-
ment of the Switch lever unit (roller).
• Check that the Switch lever unit (roller) is locks when the
Power nozzle is turned upside down.
2. Remove the micro switch on the Switch cover and
remove the P.C.B E unit from the Switch cover.