LAM 810-810193-103 半導(dǎo)體配件
853-085375-015部件更換——只能使用完全可更換的電氣和機(jī)械部件來維修此設(shè)備。有關(guān)更換零件信息，請(qǐng)聯(lián)系National Instruments。安裝非直接更換的零件可能會(huì)對(duì)操作底盤的人員造成傷害。此外，853-085375-015如果更換零件不合適，可能會(huì)發(fā)生損壞或火災(zāi)。?修改--請(qǐng)勿從機(jī)箱的原始狀態(tài)修改機(jī)箱的任何部分。853-085375-015不合適的修改可能導(dǎo)致安全隱患。
該設(shè)備含有危及人身和安全的電壓，并可能造成人身傷害。853-085375-015?機(jī)箱接地--機(jī)箱需要從房屋電線安全接地連接到機(jī)箱接地。在使用該設(shè)備期間，必須連接接地安全接地，以最大限度地減少電擊危險(xiǎn)。有關(guān)連接安全接地的說明，請(qǐng)參閱連接安全接地點(diǎn)一節(jié)。?帶電電路——操作或維修底盤時(shí)，操作人員和維修人員不得拆除防護(hù)罩。內(nèi)部部件的調(diào)整和維修必須由合格的維修技術(shù)人員進(jìn)行。在使用本產(chǎn)品期間，必須斷開與房屋接線的電源連接器。853-085375-015在某些條件下可能存在危險(xiǎn)電壓；要格外小心。?爆炸性環(huán)境——請(qǐng)勿在存在易燃?xì)怏w的條件下操作底盤。853-085375-015在這種情況下，該設(shè)備是不安全的，可能會(huì)點(diǎn)燃?xì)怏w或煙氣。
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