8-1
8.
MAINTENANCE, TROUBLE-
SHOOTING
8.1
General Maintenance
This equipment is designed and constructed to provide many years of trouble-free per-
formance when properly maintained. However, no machine can perform to the utmost
of its ability without proper maintenance. Check the following points monthly.
• Check all cables. If damaged, replace.
• Check connectors at rear of each unit. Tighten or clean as necessary.
• Check earth of each unit. Tighten or clean as necessary.
• Check voltage of ship's mains to be sure it is within the equipment's power rating.
8.2
Cleaning the Equipment
Dust or dirt can be removed from the equipment with a soft, dry cloth. Do not use
chemical cleaners to clean the equipment - they can remove paint and markings or
deform the equipment.
WARNING
NOTICE
D
o not apply paint, anti-corrosive
sealant or contact spray to plastic
parts or equipment coating.
Those items contain products that can
damage plastic parts and equipment
coating.
ELECTRICAL SHOCK HAZARD
Do not open the equipment.
This equipment uses high
voltage that can cause
electrical shock.
0nly qualified persons can
work inside the equipment.
Summary of Contents for CHS-5LMARK-2-55
Page 8: ...TABLE OF CONTENTS vi APPENDIX 1 MENU TREE AP 1 SPECIFICATIONS SP 1 INDEX IN 1 ...
Page 12: ...SYSTEM CONFIGURATION x This page is intentionally left blank ...
Page 30: ...1 OPERATIONAL OVERVIEW 1 18 This page is intentionally left blank ...
Page 38: ...2 FINE TUNING THE SONAR PICTURE 2 8 This page is intentionally left blank ...
Page 54: ...4 ECHOSOUNDER MODE 4 6 This page is intentionally left blank ...
Page 70: ...7 MARKS AND SYSTEM MENUS 7 6 This page is intentionally left blank ...
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