London Electronics Fusion-P, Руководство пользователя

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7
Mounting and Installation
Install your Fusion display according to local electrical regulations.
Mount it away from moving machinery, to minimise the chance of damage, and
keep away from sources of heat, plastics solvents and electrical and magnetic
noise, such as welding equipment, arc lighting, inductive machines etc.
The screws on the back of the display are necessary for sealing - do not omit
any screws.
Do not overtighten screws - it is sufficient to finger-tighten them. In no
circumstance use an electric screwdriver to remove or fit screws, or you will
damage the case threads and sealing will be impaired.
Power cables and alarm relay cables should be routed seaparately to input
signal, logic signal, serial data and analogue output cabling, to minimise the
chances of electrical interference.