User manual GAI-TRONICS 12576-504

[. . . ] Heed warnings ­ Adhere to all warnings on the unit and in the operating instructions. Attachments ­ Attachments not recommended by the product manufacturer should not be used, as they may cause hazards. Opening or removing covers may expose you to dangerous voltage or other hazards. This permanently connected apparatus must operate from a UL Listed 12 V dc @ 1A min. [. . . ] Clockwise rotation will increase the volume and counterclockwise rotation will decrease the volume. Internal Adjustments Removing the Cover Remove the two screws from top cover, and the two screws from each side (a total of 6). Open the system status panel by lifting and rotating the cover back 180-degrees and place on a flat surface. Interior View of System Status Panel f:\standard ioms - current release\42004 instr. manuals\42004-436b. doc 09/10 Model 12576-504 ADVANCE Rack-Mount System Status Panel with LCD Display Pub. 42004-436B Page: 6 of 9 Jumper Settings TX/RX Data Jumper P9 provides a ground reference to the access panel data line. A similar jumper is located on the Access Panel Interface (API) card in the system control cabinet. The data line must be ground referenced on one side of the communication link but not both. Place P9 in the FLOAT position (default) to remove the ground reference. Potentiometer Adjustments LCD Display Brightness R2 adjust the brightness of the backlight of the display. Refer to Figure 5 for potentiometer location. LCD Display Contrast R1 adjusts the contrast of the display. System Status Panel Board f:\standard ioms - current release\42004 instr. manuals\42004-436b. doc 09/10 Model 12576-504 ADVANCE Rack-Mount System Status Panel with LCD Display Pub. 42004-436B Page: 7 of 9 Attaching the Cover After all adjustments have been completed, replace the cover over lower chassis, being careful not to pinch any cables. Secure the cover using the six screws originally removed from the top and sides. Operation The system status panel operator is only capable of viewing the system operating status on the LCD display. The following paragraphs provide a general overview of the system status panel features. Pushbutton switches provided on the system status panel are assigned specific system control functions. Push-Button Switch Summary Each push-button switch function is assigned a specific function. The following describes the function(s) of each switch on the front panel of the system status panel: ACK/NEXT ­ the ack/next push button performs three unique functions, each of which is dependent upon system status or conditions. The 1st function is an illuminated state which indicates unacknowledged event(s) or condition(s) in the system. The 2nd function is an acknowledge function, which when depressed is used to acknowledge an event, causing the switch lamp to extinguish (if there are no other unacknowledged events). The 1st and 2nd functions are sequenced repeatedly as long as outstanding events or conditions exist. The 3rd function (next) is available only when all events or conditions are acknowledged. [. . . ] The applicability of any such third-party warranty will be determined by GAI-Tronics. Services. Any services GAI-Tronics provides hereunder, whether directly or through subcontractors, shall be performed in accordance with the standard of care with which such services are normally provided in the industry. If the services fail to meet the applicable industry standard, GAI-Tronics will re-perform such services at no cost to buyer to correct said deficiency to Company's satisfaction provided any and all issues are identified prior to the demobilization of the Contractor's personnel from the work site. Re-performance of services shall be Buyer's sole and exclusive remedy, and in no event shall GAITronics warranty obligations with respect to services exceed 100% of the total cost of the services provided hereunder. Warranty Periods. Every claim by Buyer alleging a defect in the goods and/or services provided hereunder shall be deemed waived unless such claim is made in writing within the applicable warranty periods as set forth above. Provided, however, that if the defect complained of is latent and not discoverable within the above warranty periods, every claim arising on account of such latent defect shall be deemed waived unless it is made in writing within a reasonable time after such latent defect is or should have been discovered by Buyer. Limitations / Exclusions. The warranties herein shall not apply to, and GAI-Tronics shall not be responsible for, any damage to the goods or failure of the services supplied hereunder, to the extent caused by Buyer's neglect, failure to follow operational and maintenance procedures provided with the equipment, or the use of technicians not specifically authorized by GAI-Tronics to maintain or service the equipment. [. . . ]