True SPL1600 Owner's Manual page 19

STEP 1—ATTACH MAIN FRAME ASSEMBLY TO UPRIGHT ASSEMBLY CONTINUED
b. Align the main frame assembly with the upright assembly. Using an allen wrench, attach the main frame assembly to
the upright assembly using 8 hex screws, 8 lock washers, and 4 fl at washers.
NOTE: To help align parts, loosely attach all screws before fully tightening.
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