VDO CR 2201 Especificaciones descargar pdf (Pagina 43)

2 MAINTENANCE, TROUBLESHOOTING

2.5.2 Memory test

The memory can be checked for proper operation as follows:

1. Press the [MENU] key to open the main menu.

2. Press the [7] key to open the DIAGNOSTICS sub-menu.

3. Press the [2] key to choose MEMORY TEST to test the memory. The

results are shown as OK or NG (No Good). For any NG, contact your dealer

for advice.

[MEMORY TEST]

ROM RAM

MAIN : OK OK

SUB : OK OK

H8S1 : OK OK

H8S2 : OK OK

H8S3 : OK OK

MEMORY TEST display

4. Press the [MENU] key to return to the DIAGNOSTICS sub-menu.

2.5.3 Keyboard test

The keyboard can be checked for proper operation as follows:

1. Press the [MENU] key to open the main menu.

2. Press the [7] key to open the DIAGNOSTICS sub-menu.

3. Press the [3] key to choose KEY TEST.

[KEY TEST]

NXT

CLR

SFT

MEN

ENT

ESC : [MENU]x3

KEY TEST display

4. Press each key (except the [POWER] key) one by one. A key’s on-screen

location fills in black while the key is pressed, if the key is functioning

properly.

5. To escape from the keyboard test, press the [MENU] key three times.

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VDO CR 2201 Especificaciones Pagina 43