JRC JHS-800S, Instruction Manual, Page: 56 / 156

Operation
4-4
4.2 Basic communication procedure
The following describes basic radio communication procedures.
4.2.1 Turning ON the power
CAUTION
Do NOT turn off the power of the equipment when at sea because the SOLAS
Convention requires keeping CH16 watch at all times.
■
Procedure
■
1
11
.
..
Press the [PWR] button for at least 1
second.
An operational check is done to the main unit and
controllers. (The screen at right shows the case of the
main unit.) If it ends successfully, the status display
appears and the channel that appears on screen is
receiving.
- If detected errors during the memory
check, displays the message below.
Please inform JRC or our agent of the
error contents.
- Pressing the [PWR] button for 5 to 10
seconds or more will completely turn
off the power. When you press for 2
seconds or longer, the pop-up "THE
SYSTEM WILL BE SHUT DOWN
WITHIN 8 SECONDS." will be
displayed.
Message Contents
DETECTED MEMORY ERROR!
SO CLEARED THE AREA OF VHF RADIOTELEPHONE
MEMORY.
Detected memory error in main unit.
DETECTED MEMORY ERROR!
SO CLEARED THE AREA OF CONTROLLER MEMORY.
Detected a memory error when starting
controller.
DETECTED THIS CONTROLLER'S ADDRESS SETTING
ERROR!
SO REQUIRED INITIAL SET AFTER RESTARTING AS
THE MAINTENANCE MODE
Detected this controller's address error when
starting the controller.
DETECTED JHS-800S LOST!
SO REQUIRED INITIAL SET AFTER RESTARTING AS
THE MAINTENANCE MODE.
Detected a transmission error between main unit
and controller when starting.
DETECTED MMSI LOST!
SO CONCERNED FUNCTIONS (DSC/ATIS) NO
LONGER AVAILABLE NOW.
Unregistered MMSI yet, or lost the MMSI. So
required to install MMSI for DSC/ATIS.
DETECTED THE VHF RADIOTELEPHONE'S PCB
COMBINATION ERROR!
SO REQUIRED TO REPLACE THAT INCORRECT PCB
WITH THE CORRECT ONE.
Detected improper PCB assembly in main unit.
Note