Maxon DMD series, Руководство по обслуживанию

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11921
Slauson
A
ve.
Santa
Fe
Springs,
CA.
90670
(800)
227-41
16
F
AX
(888)
771-7713
19
UNFOLDING PLATFORM
(MANUAL CLOSER SHOWN)
FIG. 19-1
3
2
1
ADJUSTING TENSION
FIG. 19-2
CAP SCREW
LOCK WASHER
FLAT WASHER
FIG. 19-2A
TORSION
BAR PIN
TORSION
BAR PIN
WRENCH
2. Lower the platform until arrow decals are lined up on
column and runner (FIG. 19-1) . Refer to Operation
Manual for detailed operating instructions.
3. If platform is equipped with manual close,
unlock the platform. Platform should open as
shown in
FIG. 19-1, position 1 . Pull platform
to unfold. Observe if platform starts to fold,
stays partially unfolded, or starts to fall open
with no restraint. Platform should unfold slowly
when released
(FIG. 19-1, position 2) . To
increase tension on the LH torsion bar, rotate
torsion bar pin counter-clockwise until tension
increases in LH torsion bar
(FIG. 19-2A) .
Once the platform is unfolded, it should lay
fl at
(FIG. 19-1, position 3). If platform does
not lay fl at, decrease tension by removing cap
screw, lock washer and fl at washers from LH
torsion bar pin
(FIG. 19-2) . Rotate torsion bar
pin clockwise one hole position (FIG. 19-2A) .
Replace cap screw, lock washer and fl at
washers
(FIG. 19-2) and tighten.
ARROW DECALS
DECREASE
INCREASE
PLATFORM
LOCK