MSA AU-106, Руководство по эксплуатации

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Operating manual
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Table 6 – Checklist № 1. Visual check of the Product
To be done Routine
Man-hours per
1 Product
Visually examine
the Product
1 check completeness and appearance of the Product; me-
chanical damage, paint defects must be absent; marking
plates shall be present; legends are to be read easily
2 clean up the Product surfaces with clean cloth;
3 remove severe contamination, parts of corrosion, oil
spots from the metal surfaces – using ethyl alcohol, avoid-
ing its penetration inside the Product; all surfaces clean
dry by clean cloth and dry up;
4 If varnish paint coating is damaged, polish it with sand
paper, then clean with alcohol-soaked cloth, cover with
varnish АК-113 and dry up
1 person
5 mins
Check reliability
of cable and bus
connection to the
Product
1 check that connectors and attaching screws are fas-
tened tight; provide further fastening if needed.
2 check the cable integrity (mechanical damage shall be
absent) within visibility
1 person
5 mins
Table 7 – Checklist № 2. Operability check of the Product
To be done Routine
Man-hours per
1 Product
Operability check
of AU-206
1 switch on power supply;
2 LED «Power» on the casing of AU-206 shall glow,
and indicators «1… 5» shall switch on;
3 open contacts of alarm imitator and make sure that
light and sound alarms are activated
1 person
5 mins
Operability check
of AU -106
1 switch on power supply;
2 on the card of the product set a jumper JP2 to position
1 and 2, jumper JP3 to position 1 and 2, see Figure 3
.
Then close contacts of alarm imitator and connect the
device to power supply 24 V DC;
3 open the contacts of alarm imitator and make sure that
light and sound alarms are activated
1 person
5 mins