PR680W
FAQs & Troubleshooting |
What is operator lock?
The LCD screen can be locked so that only the designated operator can use it. In order to use the LCD screen, the 4- digit passcode specified by the administrator must be entered.
The LCD screen will be locked in the following situations.
- The lock screen key is touched.
- The LCD screen is touched after the set length of time has passed, causing the screen saver to appear.
- The machine is turned off, then on again.
(1) Lock screen key
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