Radar Failure Check List - JRC JMA-9133-SA Instruction Manual

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JMA-9100 Instruction Manual 9.TROUBLE SHOOTING AND AFTER-SALES SERVICE

Radar Failure Check List

i
Ship name:
i
:JMA-
Radar general model name
i. Write the full model name correctly
Check the following items in the order of the number, and check the applicable
answer between YES or NO.
If the item cannot be determined as YES or NO, explain in detail in the item (18),
others.
No. Check Item
(1) Power can be turned on. (The lamp on the Operation unit is lit)
i
(2) A few minutes after powering-on, it will become standby status.
i
(3) When powering-on (or TX ON), LCD monitor something is lit.
i,ii
(4) The antenna rotates at the transmission (TX) ON.
i,ii
(5) Current is supplied to the magnetron. (Refer to the instruction manual)
ii
(6) Turning is enabled. (Check with the range of 6 NM or more)
ii
(7) Fixed marker is displayed.
ii
(8) VRM is displayed.
ii
(9) While noise is displayed while set at SEA and RAIN minimum, GAIN
maximum, IR-OFF and range 48 NM.
ii
(10) Target reflection echo is displayed.
ii
(11) Sensitivity of reflection echo is normal.
ii
(12) EBL is displayed.
ii
(13) Cursor mark moves.
ii,iii
(14) GYRO course can be set and normally displayed.
ii,iii
(15) LOG speed can be normally displayed.
ii
(16) Target tracking function works normally.
ii,iii
(17) If equipped with an interswitch, when switching from the straight mode (II) to
(X), the failures (items marked NO) in the above (1) to (16), are switched over
to the other unit.
（18） Others (Error message, etc. )
i. If result is NO, then check the fuse. (Refer to Section 9.1.2 "Operation Checking" and Section 9.2 "TROUBLE
SHOOTING")
ii. Check these items while transmission is ON.
iii. Functions mentioned in the items (14), (15) and (17) may be optional, answer is not necessary.
When placing an order for repair of the product, it is requested that you could
confirm the check items and fill the results and sent the sheet to our contact.
If there is any unclear items, contact the ship on which the product is
installed, and give the correct information on the product.
Phone:
9－ 16
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9.3 AFTER-SALES SERVICE
Fax:
i
Serial No. :
Result
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO