Salter Brecknell WB-521 Series - Manual (Page 38)

36 SBI521 Service Manual
3.13 Display Interface Type of COM2
This function is used only to check whether the hardware and software about COM2
are matched.
1. Enter the Setup Mode by pressing the [SETUP] key more than 3 seconds.
2. Use the [PRINT] or [N/G] key to select the MISC menu.
3. Press [TARE] to select the MISC menu.
4. Press the [PRINT] key to scroll to the COM2 parameter.
5. Press [TARE] to display interface type of COM2.
6. Press the [N/G] key for more than 3 seconds to display corresponding number
of COM2 hardware type setting.
7. Press the [SETUP] key to return to last menu item.
8. Press the [ON/OFF] key to prepare to exit this mode.
3.14 Display Test
1. Press the [UNIT] key more than 3 seconds to enter the SETUP mode.
2. Use the [PRINT] or [N/G] key to select TEST menu.
3. Press [TARE] to select the TEST menu.
4. Press the [PRINT] key to scroll to the DISP parameter.
5. Press [TARE] to enter the test display mode and all segments will light at first.
5a. In this mode, every press of the [N/G] key will light the next segment. Every
press of the [UNIT] key will light the next digit.
5b. Press the [TARE] key to automatically light all segments and all digits.
6. Press the [SETUP] key to return to last menu item.
7. Press the [ON/OFF] key to prepare to exit this mode.
3.15 Keyboard and Buzzer Test
1. Enter the Setup Mode by pressing the [SETUP] key more than 3 seconds.
2. Use the [PRINT] or [N/G] key to select TEST menu.
3. Press [TARE] to select the TEST menu.
4. Press the [PRINT] key to scroll to the KEY parameter.
5. Press [TARE] to enter test keypad mode and key. -- will be displayed.
6. Press any key. The value of this key will be displayed and the buzzer will beep.
7. Press the [SETUP] key to return to last menu item.
8. Press the [ON/OFF] key to prepare to exit this mode.