Simpro Dumpmaster, User Manual

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User Manual | Simpro Dumpmaster®
Original Instructions | English | v59.0 | December 2019 | Page
30
3. Attempt to visually identify the cause of the jamming. The most likely causes are:
a. The lifting chain may have derailed from the plastic guide at the top of the
mast, on the side opposite the lift ram
b. A mast may have been bent or damaged, jamming one of the mast rollers
c. On machines with a single ‘tipping track’ in the middle, the top part of the
track may have been bent, interfering with the correct geometry of the
‘ follower roller ’ .
d. Lack of lubrication on the follower roller, or the main cradle axle
e. The cradle may be sitting out of level, due to poor adjustment of the lifting
chains or to a breakage.
f. The ‘roller arm(s)’ may be pressing against the ‘tipping track’, due to the
cradle sitting out of level, or not being properly centred between the masts.
4. Rectify the problem by lubricating, straightening and/or realigning the mechanical
components as required. If the mast is bent, you may need to contact your agent for
support.
5. Close the door and test to see if the cradle lowers correctly.
6. Re-enable the safety door interlock as per Section 5.8.3.1, and run the machine
through several complete lift/lower cycles with no bin in the cradle, to check that the
problem has been properly resolved.