JRC JCY-1950 - 4.5 Copying Recorded Data

3. OPERATION CHECKING ON HARDWARE
JCY-1900
/
1950
V
DR Service Manual
51
DOC No. 7ZPNA4409
・Test passed after one single flash only. See the following table about error.
Number of flashes Fault indication:
1 NONE
2 Low power on 406 MHz transmitter
3 Low battery voltage
4 Low power on 121.5 MHz transmitter
5 PLL on 406 MHz transmitter out of lock
6 PLL on 121.5 MHz transmitter out of lock
7 EPIRB module not programmed or programming not complete
・Release the switch and fit the front cover.
2) EXTENDED SELF-TEST INCLUDING GPS-TEST
・Release top cover by removing the cotter pin.
・Move Switch to TEST-position twice within 3 seconds and release back to READY-position.
・EPIRB will BEEP shortly every 3 seconds until GPS position acquired.
・OK = 2 BEEPS. See the following table about error.
Number of BEEPS Fault indication:
2 NONE
5 Did not acquire GPS position
10 Number of GPS TEST above limit (>60)
・Normal SELF-TEST is performed after successful GPS TEST and position transmitted on 406.037 MHz. GPS position
may also be received on an EPIRB Tester for verification.
3.2.2. Visual Inspection
Check the following.
・When the capsule release away, checks that there is no obstacle in the circumference of the bracket.
・Check for defects on the capsule or brackets
・Make sure that the capsule and bracket are not painted or otherwise covered with chemicals, oil, etc
・Is the lanyard firmly attached to the capsule ? (and not tied to the vessel)