Page 4 MSI-9300 Crane Scale™
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User Guide
MSI-9300 Porta-Weigh+ Crane Scale
The Battery Access Plate and
the Sealed Lead Acid Battery are
potential falling hazards. When
opening the battery access, be
sure to hold the battery to prevent
it from falling. This battery contains
Lead and should be recycled when
it has reached its end of life.
shackle or too large a hook to interface with the MSI-9300. This can cause off center loading and stress points
that will reduce the life of the MSI-9300 lifting eye or hook. Use the appropriate interface hardware for the
capacity of the scale. If your interface hardware does not fi t properly, MSI can supply the MSI-9300 with
oversize lifting eyes or shackle interfaces. If the crane hook is too large to fi t in the lifting eye with single point
interface, then install the scale using adaptive rigging.
If multiple attachments are needed, use a shackle or ring to attach the multiple lines to thus keeping a single
point attachment to the scale. Single point attachments are necessary to ensure the safety and accuracy of the
scale system.
Regular maintenance inspections of the lifting system should be performed to ensure safety. Pay particular
attention for signs of stress on any element in the load train.
BATTERY REMOVAL & REPLACEMENT
1) Turn the crane scale Off.
2) With one hand, hold the battery access to prevent it from falling.
3) Rotate the two cam-latch knobs counter-clockwise until the plate latches disengage.
4) Carefully back the plate out of the battery well.
5) Release the battery retaining strap.
Battery Access Plate
Cam-Latch Knobs
12V Sealed Lead Acid Battery
MSI P/N D00599-0004