
Technical Product Manual
Fault analysis and repairs 1318
3 Removing and fitting housing
Section 3: Removing and fitting housing • Edition 12/2005
TU00-1318-0200302 © Siemens VDO Trading GmbH Section 3 3–69
3.16.5.1 2 driver EC v board in 1 driver unit
Fig. 3-51 2 driver EC v board in 1 driver unit
Action to be taken when inserting a 2 driver EC v board into a 1 driver unit
Up to 02.91 insert the insulating washer (7) between the v board (1) and the
contact disc (6).
or
From 03.91 with v boards with the working time switch (2.1) use the catch (4).
Line the groove (3) up with the lug (5).
Press the catch (4) down completely.
Working time switch (2.1) is fixed to the catch (4).
3.16.5.2 2 driver NEC v board in 1 driver unit
For measures to be taken when inserting see Chapter3.16.5.1.
1 v board 4 Catch
2 Working time switch (to 02.91) 5 Lug
2.1 Working time switch (from
03.91)
6 Contact disc
3 Groove 7 Insulating washer
6
2.1
from
to 02.91
5
3
4
1
7
2
Note
The measures to be taken when inserting a NEC v board are important becau-
se otherwise information would be incorrect when data is output.
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