MSA AU-106, Operating Manual

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Remote Alarm units
AU-106, AU-206
13
3 TECHNICAL SERVICE
3.1 G
ENERAL DESCRIPTION
The TS shall be provided by the staff acquainted with its composition, structure
and operation features.
In order to provide safe and reliable operation for the Product, the staff shall main-
tain a schedule of the technical service:
– technical service №1 (TS-1) – semi-annual TS;
– technical service №2 (TS-2) – annual TS.
TS-1 and TS-2 shall be provided by the staff on the running equipment.
3.2 S
AFETY FEATURES
While maintaining the TS, observe 4.2.
3.3 M
AINTENANCE ROUTINE
The list of works for all types of TS is given in Table 5.
Maintenance routine procedure is given in checklists, represented in Tables 6–9.
Amount of consumables required for the TS is shown in Table 4.
Table 5 – List of works by TS types
CL № Work
Type of TS
ТS-1 ТS-2
1 Visual check of the Product + +
2 Product operability check + +
3 Insulation resistance check of power circuits
–
+
4 Test of output voltage conformance*
–
+
Note
1
“+” – work is obligatory.
2 “–” – work is not obligatory.
3 “*” – valid only for AU-206.