LAM 810-810193-103 半导体配件
853-085375-015部件更换——只能使用完全可更换的电气和机械部件来维修此设备。有关更换零件信息，请联系National Instruments。安装非直接更换的零件可能会对操作底盘的人员造成伤害。此外，853-085375-015如果更换零件不合适，可能会发生损坏或火灾。•修改--请勿从机箱的原始状态修改机箱的任何部分。853-085375-015不合适的修改可能导致安全隐患。
该设备含有危及人身和安全的电压，并可能造成人身伤害。853-085375-015•机箱接地--机箱需要从房屋电线安全接地连接到机箱接地。在使用该设备期间，必须连接接地安全接地，以最大限度地减少电击危险。有关连接安全接地的说明，请参阅连接安全接地点一节。•带电电路——操作或维修底盘时，操作人员和维修人员不得拆除防护罩。内部部件的调整和维修必须由合格的维修技术人员进行。在使用本产品期间，必须断开与房屋接线的电源连接器。853-085375-015在某些条件下可能存在危险电压；要格外小心。•爆炸性环境——请勿在存在易燃气体的条件下操作底盘。853-085375-015在这种情况下，该设备是不安全的，可能会点燃气体或烟气。
The NI PXIe-1085 Series chassis is designed to operate on a bench or in an instrument rack. The chassis must be oriented horizontally for benchtop use. Vertical orientation with the chassis handle up is not a supported configuration. Regardless of the configuration, you must provide the cooling clearances as outlined in the following sections. Providing Adequate Clearance The primary cooling exhaust vent for the NI PXIe-1085 Series is on the top of the chassis.853-085375-015 The primary intake vent is on the rear of the chassis. The secondary intake and exhaust vents are located along the sides of the chassis.853-085375-015 Adequate clearance between the chassis and surrounding equipment or blockages must be maintained to ensure proper cooling of the chassis power supply as well as the modules plugged into the chassis. These clearances are outlined in Figure 2-1. The vent locations for the NI PXIe-1085 Series chassis are shown in Figure 2-2. Failure to provide these clearances may result in thermal-related failures in the chassis or modules.
Dangerous voltages may be present under certain conditions; use extreme caution. • Explosive Atmosphere—Do not operate the chassis in conditions where flammable gases are present. Under such conditions, this equipment is unsafe and may ignite the gases or gas fumes. • Part Replacement—Only service this equipment with parts that are exact replacements, both electrically and mechanically. Contact National Instruments for replacement part information. Installation of parts with those that are not direct replacements may cause harm to personnel operating the chassis853-085375-015. Furthermore, damage or fire may occur if replacement parts are unsuitable. • Modification—Do not modify any part of the chassis from its original condition. 853-085375-015Unsuitable modifications may result in safety hazards.
This equipment contains voltage hazardous to human life and safety, and is capable of inflicting personal injury. • 853-085375-015 Chassis Grounding—The chassis requires a connection from the premise wire safety ground to the chassis ground. The earth safety ground must be connected during use of this equipment to minimize shock hazards. Refer to the Connecting Safety Ground section for instructions on connecting safety ground. • Live Circuits—Operating personnel and service personnel must not remove protective covers when operating or servicing the chassis. Adjustments and service to internal components must be undertaken by qualified service technicians. During service of this product, the mains connector to the premise wiring must be disconnected. 853-085375-015