Dyna-Glo DGP700SSB User's Manual And Operating Instructions page 19

Step 19: Install the ignition battery (33).
Remove the ignition cap by turning counterclockwise. Insert
the AA ignition battery (33) with the positive end facing out.
Reinstall ignition cap.
Step 20: Install LP gas cylinder (sold separately).
Open left side cart door and insert the LP gas cylinder (sold
separately) into the nesting hole located in the cart bottom shelf.
Align the hand screw coupling of the hose/regulator with the
threaded valve of the LP gas cylinder by rotating the cylinder
until positioned correctly. Hand tighten the hose/regulator
coupling to the threaded valve of the LP gas cylinder. Tighten
the tank retention screw until the cylinder is secure inside the
nesting hole of the cart.
Dual Fuel Grill
ASSEMBLY INSTRUCTIONS
Tank Screw
17
33
LPG
Hose/regulator
coupling