Furuno CH-300 Operator's Manual page 115

• TRAIN shows a figure between 355-359 if normal. NG appears in case of train error.
• TEST COUNT shows the number of times the test has been consecutively executed.
• At the bottom of the screen there are two major groups of zeroes (0), and they represent
the keys and controls on the control panel and remote controller. Press a key and its
on-screen location shows "1" while the key is pressed and "0" when it is released.
Operate a control and its on-screen indication changes from 0-19. When the BRILL
control is operated the panel dimmer increases or decreases with adjustment of the
control.
To quit the test, press the MENU key three times.
6. MAINTENANCE, TROUBLESHOOTING
6-7