Koden MDC-5204, Installation Manual

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MDC-5200/5500 Series Chapter 6 Maintenance
0092655002-03 6-1
Chapter 6 Maintenance
For health safety reason, transmission is basically inhibited when antenna is not rotating.
However when transmission is required for any reason without antenna rotation, following
procedure is provided to do it.
*** Special Service Mode ***
1. Turn off the radar and remove the Antenna drive motor fuse according to Fig-5.2.
2. Turn on the radar at the Operation unit by pressing the POWER ON/OFF key while the OFF key is
pressed.
Keep pressing the OFF key until "NO ERROR DETECT" is displayed.
3. After preheating time of 3 minutes, press the STBY/TX key.
If the magnetron is already heated, transmission is possible after 10 seconds, when "NO ERROR
DETECT" indication disappears.
6.1 List of parts that have longevity
Radar uses parts that have the following longevities.
List of parts that have longevity
name type location Life expectancy
Magnetron MAF1421BY RB806 3000 to 4000H
MAF1562R RB807 2000 to 3000H
MAF1565N RB808 2000 to 3000H
M1568BS RB809 1000 to 2000H
Geared motor VGKC12-25N50L2XT6 RB808/809 5000H
23G61668 RB806/807 5000H
Motor brush 24Z125209 RB806/807 2000H
Fan F614T-12MC RB809 70000H
LCD Unit LQ150X1LX9K MRD-109 50000H (25°C)
NL10276BC24-37UC MRD-111 70000H (25°C)
Battery CR2032 MRD-109/111
E63-700*
For storage : 1 year
1 hour operation in every week: 8
years
To prevent electric shock, be sure to turn off the radar system power before
opening the cover of the antenna unit.
Warning:
*Subject to version change