2. INSTRUCTIONS FOR SAFE OPERATION
2 Instructions for safe operation
2.1 General
• Carefully read, understand, and follow the instructions and specifications listed in this document before
operating the device. Failure to comply with these instructions or operation of the device outside the
intended field of operation may result in serious damage to machinery and may seriously affect the
safety of users. TTControl cannot be held liable for any personal injury or property damage resulting
from improper installation or use of the device, non-compliance with the instructions in this document,
or non-compliance with the intended field of operation. Non- compliance will result in the exclusion of
any liability and warranty.
• Different regulations and standards may apply to the off-highway machinery, depending on the use
and field of operation. Ensure that the Vision 307 device fulfills all requirements and standards for the
intended use and field of operation by comparing with the TTControl Declaration of Conformity, Road
Certification, and Summary of Compliance Test Documentation of the corresponding Vision 307 devices.
• Always operate the product within the electrical and environmental specifications and follow the handling
and mounting instructions provided by TTControl. Usage of the product outside the specifications may
be hazardous to persons or property.
• Only skilled and trained personnel are allowed to operate this device.
• The device must be stored, handled, and installed carefully.
• The surface of the device can reach high temperatures. Ensure that there is enough heat dissipation
on the back side of the device. Avoid touching the metal parts of the housing.
• High sound pressure levels! Avoid getting close to the device loudspeaker when using at high volumes.
• Choose a location for the display that prevents ergonomic hazard to the user, and adjust the monitor
position to minimize reflections and reduce glare.
• Do not use hard, sharp, or spiky objects to operate the touchscreen as this will damage the protection
glass.
• The protection glass surface must be kept clean of abrasive particles (e.g., sand, metal swarf) at all
times. Operating the touchscreen with abrasive particles present may impair the visibility of the display
over time.
• The device must be mounted and operated using the type of connectors specified in this document.
• The label on the housing contains important information. The label must not be destroyed or made
unreadable.
• All firmware, bootloaders, or CODESYS runtime environments used with the device must be authorized
by TTControl. Any modifications made to the firmware, bootloader, or CODESYS runtime environment
must be authorized by TTControl. Only LGPLv2.1 and LGPLv3 libraries, such as the Qt software de-
velopment framework, are exempted but solely for the purposes of reverse engineering for modification
and debugging purposes.
• The device hardware does not require maintenance activities.
• The device is delivered with a protection foil. This foil is intended for transportation and handling pur-
poses. We highly recommend removing this foil from the device at incoming goods inspection.
• Check regularly if updated versions of this document or additions to it are available.
© TTControl GmbH 2024. All rights reserved.
Proprietary Information
9
Document Number:
D-156-G-02-003