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Batteryless telephone system with public address mode BLTS-1006
4
TECHNICAL SERVICE OF THE SYSTEM
4.1
General description
Only qualified staff familiarized with the System composition, structure and op-
eration features shall perform the TS.
In order to provide safe and reliable operation of the System, the staff shall main-
tain all types of TS:
– ТS-0 – daily TS;
– ТS № 1 (ТS-1) – semi-annual TS;
– ТS № 2 (ТS-2) – annual TS.
ТS-0 is performed on equipment in operation
.
ТS №1 is performed by the staff on equipment in operation. The ТS № 1 results
are registered in log of operation (duty log).
ТS №2 is performed by the staff on equipment in operation. ТS №2 results are
registered to the System certificate.
4.2
Safety features
While performing TS, follow the instructions in 3.2.1.
4.3
Maintenance routine
The list of works for all types of TS is given in Table 7.
Maintenance routine procedure is given in checklists (hereinafter – CL), represented
in Tables 8-11.
Table 7 – List of works by TS types
CL №
Work
Type of TS
ТS-0 ТS-1 ТS-2
1
Visual check of the SC
+
+
+
2
Operational test of the SC
+
+
+
3
Testing public address modes
–
–
+
4
Checking the scope of delivery, SPTA kit condition and operation
documentation
–
–
+
Note:
«+» – work is obligatory.
«–» – work is not obligatory.
