Restoring Factory Settings; Software Update; Care And Cleaning - Renkforce RF-PJ-300 Notice D'emploi

k) Restoring factory settings
Follow the steps below to restore the projector to the factory settings:
• Use the and
option, and then confirm the reset with the OK button.
l) Software update
If a software update is available, you can perform the update via USB. Insert the USB stick with
the update into the USB port.
• Use the and
confirm your selection with the OK button.
• The update will be installed.

15. Care and cleaning

Never use aggressive detergents, rubbing alcohol or other chemical solutions, as
these could damage the housing or stop the product from functioning properly.
• Do not disassemble the product into its individual components.
• Disconnect the product from the mains before each cleaning session.
• Use a dry, lint-free cloth to clean the product.
• Clean the lens with a lint-free lens cloth.
• If you do not plan to use the product for an extended period, switch it off and disconnect it
from the power supply.
• Only transport the product in its original packaging.
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buttons to navigate through the menu and select the "Factory settings"
buttons to select the "Software update" option in the menu, and then