Merits P310 series, Руководство по обслуживанию

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10
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If your powerchair can not avoid knocked or bumped cause the
frame deform.
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If the frame is out of shape due to an accident.
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How to replace the frame?
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Please proceeding steps as follows if it has to replace.
The frame assembly is composed of the cross beam and the
frame.
Replace the cross beam by following steps if there is noise or
sticking motion during operation of the powerchair.
a. Remove the seat assembly, the shroud and the caster wheel
assembly by step 2.1, 2.2.1 and 2.24.
b. Remove cotter pin (1.06) first. Use hex tools to hold the screw
(1.03) and loosen the nut (1.05) then remove the cross beam. If
the cross beam is worn out or deformed. (See next page)
Check the whole body assembly by the following steps if there is
noise or sticking motion during operation of the powerchair.
a. In addition to follow preceding step above, it has to remove the
footplate assembly and the anti-tipper assembly by step 2.1,
2.2.1, 2.2.2 and 2.2.3 previously.
b. Use hex tools to loosen six pieces the screw (5.60 and 5.61) to
remove motor and gearbox assembly. (See page 9)
c. Hold the screw (1.33) and loosen the nut (1.34) to remove
controller. (See next page)
d. Hold the screw (1.09) and loosen the nut (1.08) to remove
support bar. (See next page)
e. Check for deformations or cracks on the frame and replace the
frame should they exist.