ER-642/641
Use the printer's panel to set "OPTION DRYER" to "Enable".
Procedure
- Press [MENU].
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Press [▼] several times to display the screen shown below.
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Press [▶], and then press [▼] several times to display the screen shown below.
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Press [▶] then [▼] to display the screen shown below.
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Press [ENTER].
"OPTION DRYER" is set to "Enable".