Applies to:
- IFP6552-2ED
- IFP7552-2ED
- IFP8652-2ED
Issue:
Touch is not responsive and this lock icon is appearing on the top left corner of the screen.
Description:
The lock icon indicates that the touch lock is enabled.
Instructions:
Using the remote control:
- Press VOL-, VOL-, VOL+, VOL+
For additional questions, please contact ViewSonic's Support by submitting a support ticket HERE or by Phone: US: 800-688-6688, CAN: 866-463-4775. ViewSonic’s call center hours: M-F, 6 AM - 6 PM PST.
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