128 Océ CS 5050/5070 User ManualInstructions for safe useOcé designed products have been tested in accordance with the strictestinternational safety standards. To help assure safe working with these productsit is important that you observe the following safety rules:Maintenance nDo not remove any screws from fixed panels.n Do not carry out maintenance activities except for the parts and maintenancematerials mentioned in this manual.n Do not place any liquids on the machine.n Use maintenance materials or other materials for their original purpose only.Keep maintenance materials away from children.n Do not mix cleaning fluids or other substances.n To avoid the risk of introducing hazards, all modifications to Océ equipmentare strictly reserved to properly qualified and trained service technicians.Connection nIf for some reason you have to move the machine yourself,please make sure that the mains power point has the right fuse capacity. Seethe Océ CS 5050/5070 safety data sheet in this appendix for informationabout maximum current.n Do not bridge any mechanical or electrical circuit breakers.n Do not use an extension lead to connect the machine.n This equipment has not been designed for connection to an IT power system.(An IT power system is a voltage network in which the neutral wire is notconnected to earth).n For equipment connected via a wall socket: locate the machine close to a wallsocket that is easily accessible.n For equipment connected via a fixed connection to the electricity grid: thedisconnect device in the fixed connection should be easily accessible.Surroundings nDo not block the ventilation openings of the machine.n Ensure that the machine is placed on a level, horizontal surface of sufficientstrength. See the Océ CS 5050/5070 safety data sheet in this appendix forinformation about the weight of the equipment.n Ensure there is sufficient space around the machine. This facilitatesreloading materials as well as maintenance.n Do not place the machine in rooms which are subject to excessive vibration.n Do not place the machine in rooms which are too small and insufficientlyventilated. See the Océ CS 5050/5070 safety data sheet in this appendix forinformation about space and ventilation requirements.