General; Construction; Front Panel (Fig. 1); Back (Fig. 2) - Bosch WPG 012.00 Bedienungsanweisung

1.

General

This tester can be used for testing the
following components on alternators of
sizes G, K, N, T and U:
Rectifier
Power diodes
Exciter diodes
Stator winding
Rotor winding
Individual diodes
2.

Construction

2.1

Front panel (Fig. 1)

1. Indicator
2. Mains switch (main power on-off)
3. Program buttons for
testing of power and exciter diodes
(fitted and connected)
testing of stator winding resistance
testing of rotor winding resistance
testing of individual diodes
4. Connecting cable
2.2

Back (Fig. 2)

1. Power cord
2. Fuse 0.315 A (semi-delayed-action)
8
3.

Power supply

The tester operates on mains voltage
200 V/ 50 Hz and is switched on and off
using the mains switch (Item 2 in Fig. 1).
4.

Testing

Apply the test prods of the te-
ster firmly, but only briefly to the
test points.
When testing K1 alternators of
series 0 120 400 6.. make sure
that the positive-diode plate
does not come into contact with
the housing.