PREVOST X3-45 Multiplex, Руководство по обслуживанию

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Section 06: ELECTRICAL
PA1562
45
3. Install the new bulb by pushing it in position.
4. Replace the lamp by snapping it back in
place.
CAUTION
Do not touch halogen bulbs with bare hands
as natural oils on skin will shorten bulb life
span.
10.5 PASSENGER SECTION LIGHTING
The passenger section of coach is lit by two
types of fluorescent tube lamps installed on the
parcel racks. The aisle or indirect lights are
located on front of parcel racks, and provide
soft, indirect cabin lighting and parcel rack
interior lighting. More powerful lighting for
general and in-station applications is provided
by fluorescent tubes located under the parcel
racks, close to the windows. A dual power
system is available for this lighting either from
the 24 volt vehicle power supply or from a 110
volt outlet supply. In order to save batteries
during extended periods of in-station lighting, no
current is drawn from the batteries as soon as
the 110 volt circuit is connected.
Moreover, adjustable reading lamps are
installed under the parcel racks for passenger
accommodation.
10.5.1 Fluorescent Tube Replacement
Indirect Fluorescent Light
1. Open the parcel rack access door, if so
equipped, unscrew the two Phillips screws
(one each end). Let the hinged cover down.
2. Remove fluorescent tube from light socket.
3. Install a new fluorescent tube.
4. Lift the hinged cover and replace the two
retaining screws (Fig. 34).
Parcel Rack Interior Lighting
1. Open the parcel rack access door, if so
equipped, unscrew the two Phillips screws
(one each end). Pull the hinged cover down.
2. Push on the bulb, turn and then, pull it from
the socket.
3. Install a new bulb.
4. Lift the hinged cover and replace the two
retaining screws.
10.5.2 Removal and Replacement of In-Station
Fluorescent Tubes
1. Start by pulling out the corner of the lens
then delicately peeling it out of its seat.
CAUTION
The lens is fragile. Be very careful when
removing and handling.
2. Rotate and pull the fluorescent tube from its
sockets.
3. Install a new fluorescent tube, rotating the
tube to secure it in the sockets.
4. Replace the screen lens by first inserting
one side in the seat, then push the other
side in and snap it in place by running it in
from one corner to the next.
10.5.3 Removal and Replacement of Reading
Lamp Bulb
1. Engage the tool (#830164) over the lamp
and turn one quarter turn counterclockwise.
Then, remove the tool slowly.
2. Pull the bulb socket off the reading lamp
unit.
3. Push and turn bulb counterclockwise, then
pull it out of the socket.
4. Install new bulb in the socket, then push and
turn clockwise to lock bulb in position.
5. Push the bulb socket in the reading lamp
unit.
6. Position the reading lamp with the tool
(#830164), turn one quarter turn clockwise.