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6 Maintenance
• Make sure that all safety guards are in place and secure, and that there is a suitable
barrier around the work area.
• Wear clean slip-resistant shoes.
• Make sure that any ladders or climbing equipment that is used is correctly sized and in
good working condition.
• Never stand in coiled cables, ropes or wires, or between them and the open shaft or
basin.
6.2 Service
Regular inspection and service of the pump makes sure that operation will be more reliable.
Every time the site is visited, visually examine the accessories and sump for corrosion, wear
or damage.
Table 10: Service intervals
Type of service
Initial inspection
48
2
1
Purpose
To make a check up of the
pump condition by an
authorized Xylem service
representative and, based
on the result and findings
from these measures, to
determine the intervals for
periodical inspection and
major overhaul for the
specific installation.
1. Fall protection harness
2. Anchoring point
Interval
In the first year of operation.
P7900 Installation, Operation, and Maintenance Manual
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