MUTOH Valuejet VJ-2638 Operation Manual page 140

Before using
2. Press the [+] key or [-] key on Operation panel to select "Adj.3: Fine Pattern".
3. Press the [Enter] key on Operation panel.
• For VJ-2638/1638, "Warming Up Skip ->E" is displayed on Operation panel.
(This is not displayed for VJ-1638W since it does not perform warming up.)
CAUTION
• While "Warming Up" is displayed, do not touch Platen and Media guide.
They become very hot and you could burn yourself.
NOTE
• You can start printing during warming up.
4.4.7 Starting printing during warming up (VJ-2638/1638)
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VJ-2638/1638/1638W OPERATION MANUAL
3.6 Print quality adjustment