Epson LQ-860 User Manual - Page 137

is not permanent memory. When the printer power is turned off or

Page 137 highlights

If you define characters in one mode, then switch to another mode and select the user-defined character set, the command is ignored and nothing is printed. The user-defined character definitions, however, remain unaffected. If you switch back to the mode in which they were defined, you can then select and print them. Keep in mind that user-defined characters are stored in RAM, which is not permanent memory. When the printer power is turned off or the printer is initialized with the INIT signal, the user-defined characters are lost. (Some computers do this each time BASIC is loaded.) 4-30 Software and Graphics

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If you define characters in one mode, then switch to another mode
and select the user-defined character set, the command is ignored
and nothing is printed. The user-defined character definitions,
however, remain unaffected. If you switch back to the mode in
which they were defined, you can then select and print them.
Keep in mind that user-defined characters are stored in RAM, which
is not permanent memory. When the printer power is turned off or
the printer is initialized with the INIT signal, the user-defined
characters are lost. (Some computers do this each time BASIC is
loaded.)
4-30
Software and Graphics