Epson DM-D210 Series Installation Manual - Page 36
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Self Test
The DM-D210 has a self test function. If you want to perform a self test,
you must change the setting of the DIP switch.
Check Items of Self test
The following items are checked during the self test:
Control ROM version
DIP switch settings
Memory switch settings
Example of display characters
Example of each function, such as brightness, flashing, and scroll
Performing Self test
To perform the self test, follow the steps below.
1. Turn off the power for the DM-D210.
2. Set the SW 1-8 of the DIP switch to ON, and turn on the power.
Note:
If the contents of the self test are not displayed, the DM-D210 may be
malfunctioning. Please contact your DM-D210 dealer for assistance.
When the self test is finished and no error occurs, the DM-D210 is ready
to receive data.
Diagnostics
The DM-D210 has the diagnostics function. When the DM-D210 is
turned on, diagnostics, such as internal memory test, is carried out
regardless of the DIP switch settings. When an error is detected, the
error message is displayed and no operation is carried out until power
is turned off.
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