Before replacement of the burned-down safety lock it is necessary to find out and remove a cause of defect. Numbers of safety locks are applied on panels. For dismantle of safety locks use special tweezers And which is fixed on the panel of the block of safety locks.
Arrangement and purpose of plugs of wires
A1
|
radio telephone wire
|
A2
|
–
|
A3
|
–
|
A4
|
(+) positive plug of the accumulator
|
A5
|
–
|
A6
|
(+) dimensional lamps
|
A7
|
(+) auxiliary consumers of energy
|
A8
|
"weight"
|
B1
|
(+) right back loudspeaker
|
B2
|
(-) right back loudspeaker
|
B3
|
(+) right forward loudspeaker and twitter
|
B4
|
(-) right forward loudspeaker and twitter
|
B5
|
(+) left forward loudspeaker and twitter
|
B6
|
(-) left forward loudspeaker and twitter
|
B7
|
(+) left back loudspeaker
|
B8
|
(-) left back loudspeaker
|