About Protection Displays; Screen Saver FunctOn - Icom IC-7600 Instruction Manual

■ About protection displays

The IC-7600 has a 2-step protecton functon to pro-
tect the fnal power amplfers.
The protector montors the power amplfer temper-
ature and actvates when the temperature becomes
extremely hgh.
• Reduced power transmission
Reduces the transmt output power to 50 W.
"LMT" appears besde the TX ndcator (p. 14) dur-
ng transmt.
• Transmission inhibit
Deactvates the transmtter.
The TX ndcator (p. 14) s dsplayed n gray durng
transmt.
When the protector s actvated, wat untl the
power amplfer cools down, usng the transcever
n only stand-by or receve mode.
NOTE: DO NOT turn the transcever power OFF
when the protector s ON. If you do, the coolng fan
wll not functon and t wll take longer to cool the
transcever.
The power amplfer temperature can be montored n
the mult-functon meter, TEMP gauge.
■ Screen saver function
The IC-7600 has a screen saver functon to protect
the LCD from the "burn-n" effect.
q Push [EXIT/SET] several tmes to close any mult-
functon screens.
w Push [SET] (F-6) to select the set mode menu
screen.
e Push [DISP] (F-3) to select the dsplay set mode.
r Push [Y] (F-1) or [Z] (F-2) several tmes to select
the "Screen Saver Functon" tem.
t Rotate the man dal to select the desred tme
perod for the screen saver actvaton from 15, 30,
60 mn. and OFF.
• Deactvate the screen saver wth "OFF" selecton.
y Push [Z] (F-2) to select the "Screen Saver Type"
tem.
u Rotate the man dal to select the screen saver type
from "Bound," "Rotaton" and "Twst."
• Push and hold [PREVIEW] (F-5) to dsplay the pattern
for your reference.
i Push [EXIT/SET] twce to ext the set mode.
NOTE: When the screen saver functon s act-
vated, the LCD unt brghtness s set to dark (0%),
and the ndcator on the [NR] swtch blnks.
MAINTENANCE
Check the temperature
PREVIEW SET
F-5 F-6
F-1 F-2 F-3 EXIT/SET
DISP
When "Twst" s selected
11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Main dial
16
17
18
19
20
21
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