Vulcan-Hart GRS25 Service Manual page 38

5. With a 1/4" socket remove (4) #8 sheet metal screws and pull module from the housing. (Fig. 51)
Fig. 51
6. Reinstall new module by reversing steps 1- 5.
REMOVAL OF TRANSFORMER
1. Follow steps 1- 6 for the Removal of the Supply Box Housing
2. Follow steps 1-2 under Access of Controls Inside the Supply Box.
3. Disconnect all wiring associated with the transformer. Note that "C" models will have
(2) transformers (Figs. 52)
"S and D" Models "C" Models
Figs. 52
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