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Additional Information About Your PXI-1000B

1. ing the Power Supply Module AC Power Cord Compliance AC mains supply cords used with the PXI 1000B must meet the requirements of ANSI UL817 for use in the United States CSA C22 2 21 and 49 for use in Canada and IEC 227 or 245 for use in the European Union AC mains power supply cords used with the PXI 1000B in other countries must be approved by the authority having jurisdiction in that country Captive Screws Captive Screws Additional Information about Your PXI 1000B 4 www natinst com Replacing the Fuse for Optional Battery Pack DC Capable Chassis Only The optional battery pack for the DC capable PXI 1000B has a 10 A inline automotive type fuse Complete the following steps to replace the fuse as shown in Figure 3 1 Turn the power switch to the Standby position 2 Disconnect the AC line cord and DC power cable 3 Loosen the six captive screws in the back of the chassis as shown in Figure 2 4 Grasp the handles of the power supply module and remove it from the back of the chassis 5 Replace the battery pack fuse 6 Reinstall the power supply module in the chassis 7 Tighten the six captive screws 8 Reconnect the AC line cord and DC power cable if previously connected Figure 3 Optional Battery Pack Fuse Fuse Holder Battery Pack National Instruments Corporation 5 Additional Information about Your PXI 1000B DC Connector DC Capable Chassis Only Figure 4 shows the DC co
2. natinst com and PXI are trademarks of National Instruments Corporation Product and company names mentioned herein are trademarks or trade names of their respective companies 322512B 01 Copyright 1999 National Instruments Corp All rights reserved July 1999 NOTE TO USERS ADDITIONAL INFORMATION ABOUT YOUR PXI 1000B The following information was compiled after publication of the PXI 1000B User Manual Please read this note carefully and refer to it in conjunction with your PXI 1000B User Manual Replacing the Power Supply Fuse AC Only Chassis The PXI 1000B AC only chassis has a fuse inside the power supply module for additional protection beyond the external AC mains circuit breaker Complete the following steps to replace the 250 V 12 A NB normal blow fuse as shown in Figure 1 1 Turn the power switch to the Standby position 2 Disconnect the AC line cord 3 Loosen the six captive screws in the back of the chassis as shown in Figure 2 4 Grasp the handles of the power supply module and remove it from the back of the chassis 5 Replace the fuse 6 Reinstall the power supply module in the chassis 7 Tighten the six captive screws 8 Reconnect the AC line cord Additional Information about Your PXI 1000B 2 www natinst com Figure 1 Power Supply Module Fuse National Instruments Corporation 3 Additional Information about Your PXI 1000B Figure 2 Captive Screws Hold
3. nnector P1 on the rear panel of the DC capable PXI 1000B If you want to build a custom DC cable be sure to note the positive and negative terminals shown in Figure 4 Use the following components or their equivalents to mate to the P1 port Positronic connector part number CBD7W2F20000 Norcomp hood part number 972 015 010 011 Two Positronic contacts part number FS4008D Install a 20 A inline fuse on the positive wire of the custom cable Note You can purchase an optional DC cable from National Instruments that incorporates an inline fuse and the mating connector for the P1 port Figure 4 details the P1 connector on the chassis not the cable Figure 4 DC Connector on Rear of DC Capable PXI 1000B Chassis Positive Negative P1

Additional Information About Your PXI-1000B

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