L-3 Communications Navigation Echosounder LAZ 5100 - Manual (Page 77)

Page 5-14
L-3 ELAC Nautik
The housing of the control and display unit can be cleaned using a non-abrasive household
cleaning agent. Use window/glass cleaning fluid to clean the display area screen. Do not apply
unnecessary pressure to the screen area when cleaning.
If the system cables are exposed, i.e. are not run in ducts or tubes, check them at monthly
intervals for insulation damage.
If the system is defective and requires repair, onboard service is normally not possible because of
the high density electronics. Onboard service is done by exchanging PCB´s ( Printed Circuit
Boards), a list of spare parts available can be seen overleaf. Order spares from the address below
stating part(s) required and ident. number(s).
L-3 Communications ELAC Nautik GmbH
Neufeldtstrasse
24118 Kiel
Germany