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Chapter 2 Operation of Diagnostic
1. How to Use Diag (C/E) Mode
1.1 Roles of Control Panel in Diag (C/E) Mode
1. LCD
Displays the Diag menus and failure descriptions, and shows and sets various types of information.
2. " ↑ " key
• Use to select an item in the same hierarchical level.
• Use to select a numerical value. This increases a numerical value at a cursor position when
entering a numerical value.
3. " ↓ " key
• Use to select an item in the same hierarchical level.
• Use to select a numerical value. This decreases a numerical value at a cursor position when
entering a numerical value.
4. " ← " key
• Returns to a hierarchical level above.
• Moves a cursor to the left when entering a value with several digits.
5. " → " key
• Use to move to a hierarchical level under the target selected.
• Moves a cursor to the right when entering a value with several digits.
6. "MENU" key
• Shows a common menu screen which belongs to a hierarchical level above the target selected.
7. "FEED / SELECT" key
• Fixes a value of a setting item in each DC No. When the value has been fixed, "*" is marked at the
right side of the item on LCD. Also, use this key when performing a process such as initialization.
• By pressing this key when a selected item has been fixed, you can move to the next setting item.
• Press this key when fixing a value.
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