Dismantling The Housing; Exchanging The Circuit Board; Exchanging The Motor; Exchanging The Bulb - BRAWA T3 – H0 Betriebsanleitung

Maintenance works
3. Dismantling the housing (Fig. 4)
Unscrew the 4 screws on the housing underside (1)
and remove the housing (2) to the top.
4. Exchanging the circuit board (Fig. 4)
Remove the housing; see section 3. Disconnect the dummy
plug (3) of the DC version, or the digital decoder (4) with the
AC version. Unscrew the fastening screw (5). Lift out the
circuit board (6). Unsolder (7) the pick-up on the underside of
the circuit board.
Note:
The contact plates (8) of the motor must rest on the top
surface of the circuit board when the new circuit board is
installed.
5. Exchanging the motor (Fig. 4)
Remove the housing; see section 3. Unscrew the fastening
screws (9). Lift off the transmission cover (10). Remove the
motor (11).
Note:
Observe the mounting position of the motor before it is
removed, otherwise the travelling direction will be wrong.
6. Exchanging the bulb (Fig. 4)
Remove the housing; see section 3. Unsolder the bulb (12)
from the underside of the circuit board. Solder a replacement
bulb in position.

7. Exchanging the premium digital decoder

(Fig. 4)
Remove the housing; see section 3.
Withdraw the premium digital decoder (4) and insert new one.

8. Exchanging the sliding contact of the

Alternating Current Version 0601 (Fig. 4)
Unscrew the fastening screw (13) of the sliding contact (14).
Remove the sliding contact.
9. Maintenance work on the upper transmission
section (Fig. 4)
Dismantle the motor; see section 5.
The gear wheel (15) can be removed from above.
Note:
The entire chassis must be disassembled for maintenance
work on the front standard coupling shaft (16), wheel sets
(17), coupling rods (18) or gearbox. When dismantling the
chassis please note where each individual part was mounted.
The mounting position is also indicated on the spare parts
graph on page 12. Before disassembling the chassis it is
necessary to dismantle the housing, circuit board and motor
(see sections 3, 4 and 5).
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