5.4 Self Test
The self test facility checks the keyboard, ROM and RAM for proper operation.
1.Press the [MENU] key.
2.Select “OTHER MENU”.
3.Select “23. Self Test” and press the [ACQ/ ENTER] key. The following display appears.
|
| [Self Test] | |||||||
| Key tset: Press each key and | ||||||||
| check | ||||||||
| lights. | ||||||||
|
|
|
|
|
| ||||
|
|
|
|
|
| ||||
ROM | OK 18990871xx |
|
|
|
|
|
| ||
RAM | OK |
|
|
|
|
|
|
|
|
SPEED | OK NAV 0.0KT |
|
|
|
|
|
|
| |
COURSE OK | 167.6θ |
|
|
|
|
| |||
|
|
|
|
| |||||
TRIGGER NG |
|
|
|
|
|
|
|
| |
VIDEO | NG |
|
|
|
|
|
|
|
|
BP | OK |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
HP | OK |
|
|
|
|
|
|
|
|
| 0003 |
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
| ||
0854 |
|
|
|
|
|
|
| ||
| 00 |
|
|
|
|
|
|
| |
00 |
|
|
|
|
|
|
| ||
|
|
|
|
|
|
| |||
0000 |
|
|
|
|
|
|
| ||
0000 |
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
Program No. :
ROM : OK
RAM : OK
EEPROM : OK
Hours in use : 000006.9H
Tx hours: 000001.1H
OK
<Press MENU for OTHERS menu>
XX: Program Version No.
Figure 5-1 Self test screen
4.The ROM and RAM are automatically checked. If NG (No Good) appears to the right of ROM or RAM indication, contact your dealer for advice.
5.To check the keyboard. Press any key except the omnipad, ACQ.and power keys. Its corresponding location on the display lights in black if the key is operating properly.
6.Press the [ACQ] key to check the display circuit. The following pattern should appear.
Figure 5-2 Test pattern
7.Press the [MENU] key to show the brilliance adjustment menu.
8.To escape from the selftest, press the [MENU] key.
5.5Life Expectancy of Magnetron
The following table shows the life expectancy of the magnetrons.
Table 5-3 Life expectancy of magnetrons
Model | Type | Code no. | Life | |
expectancy | ||||
|
|
| ||
|
|
|
| |
| E3571 |
| ||
|
|
|
| |
1932 M2 | MG4004 |
| ||
|
|
| ||
MAF1421B | ||||
| ||||
|
| |||
|
| |||
|
| hours | ||
|
|
| ||
|
| (Including | ||
|
|
| ||
| MAF1422B |
| ||
| ||||
|
| |||
1942 M2 |
|
| ||
|
| |||
|
|
| ||
|
|
|
| |
| MG4006 |
| ||
|
|
|
|