Appendix B: Maintenance Checklist - Nederman Vacuum Blaster Manual De Usuario

Appendix B: Maintenance checklist

Copy the maintenance checklist, fill it in and save it as a service record.
For values, note the value in the result column, otherwise a tick will suffice if
the item has been performed or considered.
NOTE! If an inspection result (for example, a measured value) differs significantly from a
previous result, find the cause for the difference.
Unit No.
Items to inspect
Check the wear of
the membrane of the
decompression valve.
Check the quality of the
couplings and their gaskets.
Check the main air valve
Clean all parts of the media
metering valve
Check and clean all parts of
the optional compressed air
filter
The next points should be checked when the machine is pressurised and in operation
by some else than the operator. Wear approved protective items
Items to inspect
Check the functioning of the
pressure gauge(s).
Check the machine for
leakages..
Check the closing of the pot
at the filling cone and filling
cone ring
The next point is to be checked by notified body
To do
Renew lifetime of pressure vessel
Date:
Operating hours:
Performed by:
Interval Accepted level
every 50 hours
every 100 hours
every 500 hours
every 750 hours
every 750 hours
Interval Accepted level
every 250 hours
every 250 hours
every 250 hours
Interval
Depending on model and Δ vessel, see Table 3-1: Technical data Air powered
models and Table 3-2: Technical data Electric powered models
Vacuum Blaster
OK Repaired Replaced
OK Repaired Replaced
EN
Part number
Part number
OK
29