Raytheon 138-119, Operator'S And Service Manual

Page: 40 / 55

Change Over Box
138--119
34
3769DOC000002 Edition: April 06, 2005
5 Maintenance and Repair
5.1 Maintenance
Relays are electromechanic components, their function has to be tested sporadically
(see 3.4 Function test).
ATTENTION!
Do not perform this function test during a sea trail.
5.2 Repair
5.2.1 Safety instructions
ATTENTION!
Pay attention whilst Maintenance and Repair at electrical
devices. Avoid contact with cable under load.
Adhere respective safety regulations, as there are VDE,
BGV A2, OSHA 1919 and other national and international
safety standards.
ATTENTION!
Maintenance and Repair have to be performed only by trained
personnel, which is familiar with the safety requests of this
device.
Removal of spare parts is not allowed at a system under load.
ATTENTION!
All repair measures are carried out only after clearance
with the ship‘s command.