TVSA T Operations Manual

15
8. Troubleshooting
Please check the list below before addressing the problems to servicing personnel
including local dealer. And if the problem continues aer the troubleshooting as described
below, call your local dealer for future assistance.
8.1 Replacement Parts
• For replacement parts and technical questions, please email Customer Service at
[e-mail] or call [phone].
• Not all equipment components are available for replacement. The illustrations within this
manual are a convenient reference to the location and position of parts in the assembly
sequence.
• When ordering parts, the following will be required: model number, serial number/lot date
code, and description.
• The distributor reserves the right to make design changes and/or improvements to
product lines and manuals without notice.
PROBLEM POSSIBLE CAUSE SOLUTION
The centrifugal force is too low. Increase engine speed.
There are excessive amounts of
concrete along the leading edge of
the board.
Remove the excessive concrete from
the board.
The chosen width of the board is too
large
Work with a smaller board.
Operator moving too slowly Walk backwards at a faster pace.
Too much vibration for the type of
concrete
Reduce engine
speed and walk
backwards at a faster pace.
Leaving HIGH or LOW spots during
wet screeding.
Concrete too high or low on one side?
Have workers shape the concrete
close as possible to grade. Maintain
about 1 inch of concrete across the
front of the board at all times.
Board digs into wet concrete. Is board positioned correctly?
Keep each end of the board must on
the same surface.
Vibrates insufficient and
as
a result
the concrete floor can’t be leveled and
smoothed in the proper way.
Concrete looks “WAVY” as the screed
board passes over it