User manual HP ARMADA 1500

[. . . ] . Notice The information in this guide is subject to change without notice. COMPAQ COMPUTER CORPORATION SHALL NOT BE LIABLE FOR TECHNICAL OR EDITORIAL ERRORS OR OMISSIONS CONTAINED HEREIN; NOR FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM THE FURNISHING, PERFORMANCE, OR USE OF THIS MATERIAL. This guide contains information protected by copyright. No part of this guide may be photocopied or reproduced in any form without prior written consent from Compaq Computer Corporation. © 1997 Compaq Computer Corporation. Compaq, LTE, Contura, ProLinea, QuickLock, QuickBlank are registered in the U. [. . . ] Lift the hard drive from the hard drive compartment. Figure 7-16. Removing the Hard Drive Reverse the above procedure to install the hard drive. 7-20 Computer Removal and Replacement Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7. 10 Lithium Real Time Clock Battery ! WARNING: There is a risk of explosion and injury if the battery is incorrectly replaced or handled improperly. Do not attempt to recharge, disassemble, immerse in water, or dispose of it in fire. Replacement should be done using the Compaq spare part for this computer. CAUTION: To prevent damaging the RTC battery cable, rock the connector from side to side to disconnect it. To remove the Lithium Real Time clock (RTC) battery, complete the following steps: 1. Disconnect the AC power and any external devices (Section 7. 4. 1). Remove the battery pack (Section 7. 4. 3). Remove the DualBay device (Section 7. 4. 4). Remove the lithium real time clock (RTC) battery cover. Figure 7-17. Removing the RTC Battery Cover Computer Removal and Replacement Procedures 7-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Disconnect the RTC battery connector from the system board 8. Remove the RTC battery 2. 1. Figure 7-18. Removing the RTC Battery Reverse the procedure to install a replacement RTC battery. 7-22 Computer Removal and Replacement Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7. 11 Microphone/Display Cable Cover and Microphone To remove the microphone and microphone/display cable cover, complete the following steps: 1. Disconnect the AC power and any external devices (Section 7. 4. 1). From the rear of the computer, remove two screws securing the microphone/display cable cover from the base enclosure. Figure 7-19. Removing the Microphone/Display Cable Cover Screws Computer Removal and Replacement Procedures 7-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3. Remove the microphone/display cable cover by rotating the cover from the rear of the computer 2. 1 and lifting it Figure 7-20. Removing the Microphone/Display Cable Cover 7-24 Computer Removal and Replacement Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4. Disconnect the microphone from the audio cable. Removing the Microphone Computer Removal and Replacement Procedures 7-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7. 12 Clutch Covers/Display Assembly 7. 12. 1 Clutch Covers CAUTION: Do not reuse the clutch screws removed from the old display. [. . . ] N=0-- 255 (10 ms intervals) +FTM=n FAX data transmit protocol. This command causes the modem to transmit data at the modulation specified by <n>. This is a FAX command only, reponds with the ERROR result code if in data mode. The following table shows the values you can enter for this command and the meaning of those falues. [. . . ]