NEC C551 User Manual - English - Page 7

English Installation For box contents, please refer to the printed contents sheet provided in the box. This device cannot be used or installed without the Tabletop Stand or other mounting accessory for support. For proper installation it is strongly recommended to use a trained, NEC authorized service person. Failure to follow NEC standard mounting procedures could result in damage to the equipment or injury to the user or installer. Product warranty does not cover damage caused by improper installation. Failure to follow these recommendations could result in voiding the warranty. Mounting DO NOT mount the monitor yourself. Please ask your supplier. For proper installation it is strongly recommended to use a trained, qualified technician. Please inspect the location where the unit is to be mounted. Mounting on wall or ceiling is the customer's responsibility. Not all walls or ceilings are capable of supporting the weight of the unit. Product warranty does not cover damage caused by improper installation, remodeling, or natural disasters. Failure to comply with these recommendations could result in voiding the warranty. DO NOT block ventilated openings with mounting accessories or other accessories. For NEC Qualified Personnel: To ensure safe installation, use two or more brackets to mount the unit. Mount the unit to at least two points on the installation location. • When used in a video wall configuration for a longer time, slight expansion of the monitors may happen due to temperature changes. Due to this it is recommended that over one millimeter gap is kept between adjacent monitor edges. • When installing, do not apply pressure to the screen or excessive force to any part of the monitor by pushing or leaning on it. This may cause the monitor to become distorted or damaged. To prevent the LCD monitor from falling off from the wall or ceiling, NEC strongly recommends using a safety wire. Please install LCD monitor in a spot of the wall or ceiling strong enough to support the monitor. Prepare the LCD monitor using mounting accessories such as hook, eyebolt or mounting parts and then secure the LCD monitor with a wire. The safety wire must not be tight. CAUTION: Do not attempt to hang the monitor using an installation safety wire. The monitor must be properly installed on a VESA compatible mount. Please make sure the mounting accessories are strong enough to support the LCD monitor before mounting it. Landscape installation for safety wire Please note the following when mounting on wall or ceiling • When using mounting accessories other than those that are NEC approved, they must comply with the VESAcompatible (FDMlv1) mounting method. • NEC recommends mounting interfaces that comply with UL1678 standard in North America. • NEC strongly recommends using size M6 screws Unit No gap Mounting Bracket (10-12 mm + thickness of bracket and washers in length). If using screws under  8.5 mm longer than 10-12 mm, check the depth of the hole. (Recommended Fasten Force: 470 - 635N•cm). Bracket No thread 4 mm 10-12 mm Washers Screw Thickness of bracket and washers hole should be under  8.5 mm. • Prior to mounting, inspect the installation location to ensure that it is strong enough to support the weight of the unit so that the unit will be safe from harm. • For detailed information, refer to the instructions included with the mounting equipment. • Make sure that there is no gap between the monitor and the bracket. VESA Mounting Interface (M6) Portrait installation for safety position Installing a wire to a monitor Please use eyebolts to install a wire to the monitor. Less than 12 mm English-5