Operation Panel Menu - MUTOH ValueJet 1604 Service Manual

5 Self-Diagnosis Mode
5.5.3

Operation Panel Menu

This menu is used to check the functions of the operation panel keys, LCD, and LEDs.
(1) Operation Panel Key Check
When you press a key in the operation panel, the name of the key is displayed on the LCD. To exit the
operation panel key check, press [Cancel] key twice.
(2) LCD Check
The entire LCD screen is filled in black. You can check for any missing dots.
(3) LED Check
The following LEDs light up in the following order. The LCD displays the name of the LED that is currently
illuminated.
• Power lamp
• Data lamp
• High lamp
• Low lamp
• Wave lamp
• Fine & S.Fine lamp
• Strong lamp
• Normal lamp
[>] key
[>] key
[>] key
Rev.-05
[Enter]
[Enter]
[<] key
[Enter] key
[Cancel] key (twice)
[<] key
[Enter] key
[<] key
[Enter] key
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VJ-1604 Maintenance Manual
Operation Panel Key Check
LCD Check
[Cancel] key
LED Check
[Cancel] key