Chapter 4  MAINTENANCE 
4.6  TROUBLE SHOOTING 
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4 
INSTRUCTION MANUAL 
4.6  TROUBLE SHOOTING 
As this radar equipment includes complicated circuits, it is necessary to request a 
specialist engineer for repair or instructions for remedy if any circuit is defective. 
There are also troubles by the following causes, which should be referred to in checking 
or repair work. 
 
  Poor Contact in Terminal Board of Inter-Unit Cables 
  Poor contact in terminal board 
  The cable end is not fully connected, that it, contacted with earthed another 
terminal. 
  Disconnected cable wire 
  Poor Contact of Connector within Unit 
 
Reference: 
This radar equipment is provided with standard included accessories shown in Table 4.6-1. 
 
4.6.1  INCLUDED ACCESSORIES 
Table 4.6-1  Included accessories 
7ZXRD0012 : Scanner NKE-2043 (4kW) 
Name/Type Parts No.  Code  Shape (mm) Quantity Location Application
Fuse 
  ST4-6.3AN1 
F2 5ZFCA00051 
 
4  * Not used for this display unit 
Fuse 
  ST4-3.15AN1 
F2 5ZFCA00047 
 
4  * Not used for this display unit 
 
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