User Manual

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5.5.4.3 Changing the color of screen (PICTURE)
Changing the color of screen depending on weather and day / night environment conditions will be
effective for easy viewing .
When "PICTURE" is selected with the up-down cursor keys from among the pull- down display items,
select "DAY" and press "ENT" key to set to day display. Night display appears if "NIGHT"
is selected
Up/Down → ENT → Up/Down → (select DAY) → ENT → day display
(select PICTURE) → (select NIGHT)→ ENT → night display
Blue Yellow White Black Green Red
5.5.4.4 Fault Diagnosis by Self Check (SYSTEM CHECK)
Verifying the problem point by SYSTEM CHECK when, for example, some abnormality has occurred.
(1) Select SYSTEM CHECK from the pull-down display items using up-down cursor key, and press the
“ENT” key.
(2) The system check screen will appear.
DAY display
NIGHT display
75
. 25
HU
. 75
. 25
HU
RNG U
RNG D
BRILL
AUTO
GAIN
STC
F
TC
1
2
3
4
5
6
7
MOB
POWER
SYSTEM CHECK screen
ENT
MENU
Indicates the control knob status.
Indicates the cursor status.
CONTROL KNOB
SYSTEM CHECK
MEMORY CHECK
a) ROM --------------------------------------- > ROM OK
b) RAM---------------------------------------- > RAM OK
c) Backup memory----------------------- > BACKUP OK
SIGNAL CHECK
d) Transmit trigger ----------------------- > (1) TRIGGER OK
e) Bearing pulse --------------------------> (2) AZIMUTH OK
f) Heading pulse --------------------------> (3) HM OK
g) +5Vvoltage(at video circuit) ----- > (4) +5V OK 5.2V
h) High voltage(at scanner) ---------- > (5) H.T. AT SU OK 253.2V
i) High voltage(at display)------------- > (6) H.T. AT DU OK 253.2V
j) Magnetron current
--------------------- > (7) MAG. CUR. OK 2.1
k) Tuning voltage------------------------- > (8) TUNE OK
l) Motor power (6 kW/12 kW only)----- > (9) MOTOR OK 40.0 V
m) Cumulative usage time --------> HOURMETER
Operation time --------------------- > OPERATE 12.0H
Transmit time ---------------------- > TRANSMIT 10.3H
n) ROM version ------------------------> ROM VERSION V1.00
o) Scanner type ------------------------> 4 KW OPEN
PRESS POWER KEY TO RETURN
p) Indicates the operation
status of front-panel keys.
ACQ
TGT N