Bertini DL1302B4NR Instruction Manual page 11

STEP 5
Attach headboard (C) to the left and right side panels (D) & (E) with bolts (2), wood
dowels (6) and spring washers (8) as shown.
Use Allen key (5) to tighten bolts (2).
B
E
8
6
4 IN 1 CRIB
DL1302B4NR
A
F
H
D
C
2