Delta 50-880 Instruction Manual page 10

Down draft table
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ATTACHING THE SKEW
BOARD FRAME TO THE
MOTOR CASE
1. Place the assembled skew board frame Fig. 19, on top
of the motor case. NOTE: THE SKEW BOARD FRAME
SHOULD BE POSITIONED ONTO THE MOTOR CASE
SO THAT THE CURTAIN FRAME PLATES (M) ARE
POSITIONED TO THE REAR OF THE MOTOR CASE
(A) AS SHOWN IN FIG. 19A.
2. Fasten the skew board frame to the motor case. Align
the holes in the skew board frame (A) Fig. 20, with the
holes in the motor case. Insert 1/4-20x5/8" flange
screws through the holes in the motor case and the holes
in the skew board frame and thread 1/4-20 flange nuts
onto the screws and tighten securely.
Fig. 19A
ATTACHING THE CURTAIN
FRAME TO THE SKEW
BOARD FRAME
1. Position the curtain frame (O), to the back of the skew
board (I), and against the curtain frame plates (M), as
shown in Fig. 21.
2. Fasten the curtain frame (O), to the curtain frame
plates (M), using handle assemblies (R), and flat washers
(S) as shown in Fig. 22. NOTE: PLACE A 5/16" FLAT
WASHER (S), ONTO EACH HANDLE ASSEMBLY
BEFORE THREADING THE HANDLE ASSEMBLY
ONTO THE FRAME PLATE AS SHOWN IN FIG. 22.
M
A
O
M
10
Fig. 19
A
Fig. 20
I
Fig. 21
O
M
R
Fig. 22
M
S

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