911
Radar Failure Check List
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.
Ship name:
Phone:
Fax:
Radar general model name:
JMA-
Serial No. :
(Write the full model name correctly)
(1)Check the following items in the order of the number, and circle 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.
(2)If any of the items (1) to (5) is marked as NO, check the fuse of the product (refer to Section 9.1.2 and 9.2).
(3)Check the items (4) to (17) while the transmission (TX) is ON.
*Functions mentioned in the items (14), (15) and (17) may be optional, answer is not necessary.
No. Check
Item Result
(1)
Power can be turned on. (The lamp on the Operation unit is lit)
YES
NO
(2)
A few minutes after powering-on, it will become standby status .
YES
NO
(3)
When powering-on (or TX ON), LCD monitor something is lit.
YES
NO
(4)
The antenna rotates at the transmission (TX) ON.
(Check the following items while transmission is ON)
YES
NO
(5)
Current is supplied to the magnetron. (Refer to the instruction manual)
YES
NO
(6)
Turning is enabled. (Check with the range of 6 NM or more)
YES
NO
(7)
Fixed marker is displayed.
YES
NO
(8)
VRM is displayed.
YES
NO
(9)
While noise is displayed while set at SEA and RAIN minimum, GAIN maximum,
IR-OFF and range 48 NM.
YES
NO
(10)
Target reflection echo is displayed.
YES
NO
(11)
Sensitivity of reflection echo is normal.
YES
NO
(12)
EBL is displayed.
YES
NO
(13)
Cursor mark moves.
YES
NO
*(14)
GYRO course can be set and normally displayed. YES
NO
*(15)
LOG speed can be normally displayed.
YES
NO
(16)
Target tracking function works normally.
YES
NO
*(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.
YES
NO
(18)Others (Error message, etc. )
Summary of Contents for JMA-5212-4
Page 2: ......
Page 18: ... xii NKE 2103 6 6HS Scanner Unit NKE 2254 7 9 6HS Scanner Unit Warning Label Warning Label ...
Page 19: ... xiii ...
Page 38: ... xxxii ...
Page 45: ...1 4 EXTERIOR DRAWINGS 1 6 1 y Fig 1 1 Exterior Drawing of Scanner Unit Type NKE 2103 4 ...
Page 46: ...1 7 Fig 1 2 Exterior Drawing of Scanner Unit Type NKE 2103 6 ...
Page 47: ...1 4 EXTERIOR DRAWINGS 1 8 1 y Fig 1 3 Exterior Drawing of Scanner Unit Type NKE 2254 7 ...
Page 48: ...1 9 Fig 1 4 Exterior Drawing of Scanner Unit Type NKE 2254 9 ...
Page 49: ...1 4 EXTERIOR DRAWINGS 1 10 1 y Fig 1 5 Exterior Drawing of Monitor Unit Type NWZ 164 ...
Page 50: ...1 11 Fig 1 6 Exterior Drawing of Processor Unit Type NDC 1460 ...
Page 51: ...1 4 EXTERIOR DRAWINGS 1 12 1 y Fig 1 7 Exterior Drawing of Keyboard Unit Type NCE 7699A ...
Page 52: ...1 13 Fig 1 8 Exterior Drawing of NSK Unit Type NCT 4106A ...
Page 56: ...1 17 ...
Page 58: ...2 1 2 1 EXAMPLE OF DISPLAY ...
Page 78: ...2 21 ...
Page 234: ...3 155 ...
Page 316: ...5 75 ...
Page 332: ...6 15 ...
Page 358: ...7 25 Exit 1 Press RADAR MENU key The Main Menu will reappear ...
Page 434: ...8 39 ...
Page 452: ...10 5 ...
Page 477: ...Figure 8 NKE 2254 Interconnection Diagram of Scanner Unit ...
Page 493: ......