Battery Case Installation; Shoe Attaching Plate Position - Vivitar 283 Service Manual

•
Automatic Electronic Flash
Model 283
E. Slide groove on battery case onto edge of PC-AC input board. Make sure that the outer edge of the
battery compartment is flush with the edge of the body case LA. Check that battery terminals are
correctly clipped onto battery case. The positive terminal is the one with the smaller bulge and the
red wire. It should be placed where there is a
"+"
mark on the floor of the battery case. Fig. 3-21.
PC-AC
Input
Board
Flush With
Case
(+) Terminal
Figure 3-21. Battery Case Installation
F. When reinstalling the shoe attaching plate, make certain that the protrusions from the screw holes
face towards the PC board. Insert plastic insulation between plate and PC board. Fig. 3-22.
Insulation
Figure 3-22. Shoe Attaching Plate Position
Vivitar 37460598 (11/80)
15