8. Test Box
The test box is an optional accessory item used for testing the generator set. All generator
sets are wired to accommodate a test box, however, the box is supplied only when ordered
(Part Number 388318A-1).
A. Description (See Fig. 11)
The test box assembly consists of a rotary selector switch, momentary contact pushbut-
ton switch, and two, insulated-tip test jacks, mounted in a small metal box. Connection to
the generator set is made through a wiring harness equipped with a 26-contact plug con-
nector which mates with a receptacle connector.
April 30/96 Revised
1. Test box
2. Cable
3. Plug connector
Test Box Assembly (Optional)
Figure 11
OM-2031
1-1
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