CAUTION: You must use the correct rating when replacing a fuse. The
correct ratings are printed next to each fuse on the printed circuit board.
Using the incorrect fuse rating may compromise the intrinsic safety of the
dispenser.
- Replace the flameproof box lid, ensuring that the O-ring in the lid
engages in its associated groove.
- Turn on the power to the dispenser.
DANGER: Do not power up the dispenser with the flameproof box lid
removed.
NOTE: Before replacing the lid on the flameproof box, make sure that the O-
ring is not damaged and is seated properly in its groove. If the O-ring is
damaged and needs replacing, replace it with an O-ring of the same size and
specification (176 N70).