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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Powercom 425AP, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Powercom 425AP one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of Powercom 425AP. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of Powercom 425AP should contain:
- informations concerning technical data of Powercom 425AP
- name of the manufacturer and a year of construction of the Powercom 425AP item
- rules of operation, control and maintenance of the Powercom 425AP item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Powercom 425AP alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Powercom 425AP, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Powercom service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Powercom 425AP.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Powercom 425AP item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
U P S Uninterruptible Power System Line Interactive UPS 325A/425A/525A/625A Line Interactive Network UPS 425AP/525AP/625AP USER ‘ S MANUAL[...]
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Page 2
Important safety instructions __________________________________________________________ _____ Thank you for selecting this uninterruptible power system (UPS). It provides you with better protection for connected equipment. Please read this manual! This manual provides safety, installation and operating instructions that will help you derive the fu[...]
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Page 3
Table of contents __________________________________________________________ ____ 1. Introduction ……… ……… ………… ……… … ..1 2. Safety ………… …………… ………… ………… 2 3. Presentation Front Panel. … ……………… ……………… 3 Rear Panel. ………… …………… ………… .4 4. I[...]
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Page 4
1. INTRODUCTION __________________________________________________________ _____ The product is line interactive UPS with the newest technology and powerful function. The LINE INTERACTIVE ups is with AVR function allows input voltage range from 75% to 125%, including on line voltage boost-up & buck down. An ideal protection equipment for critic[...]
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Page 5
2. Safety __________________________________________________________ _____ CAUTION ! ● To reduce the risk of electric shock, disconnect the UPS from the mains supply before installing a computer interface signal cable. Reconnect the power cord only after signaling interconnections have been made. ● T he internal energy source(the battery) canno[...]
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Page 6
3. Presentation __________________________________________________________ ____ FRONT PANEL 3.1 "REPLACE BATTERY" indicator (RED LED) The LED illuminates when the UPS's battery is no longer useful and must be replaced. Note : When replace battery, disconnect the utility power then open the case and take notice of the battery's p[...]
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Page 7
__________________________________________________________ __ REAR PANEL 3.5 COMPUTER INTERFACE (425AP/525AP/625AP models only) Provide both RS-232 and relay signal to support NOVELL, UNIX, DOS, WINDOWS and other operating systems. 3.6 OUTPUT POWER RECEPTACLES 3.7 AC INPUT POWER RECEPTACLE 3.8 TEL./MODEM SURGE PROTECTION (425AP/525AP/625AP models o[...]
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Page 8
4. Installation __________________________________________________________ ____ 4.0 Inspection Inspect the UPS upon receipt. The packaging is recyclable; save it for reuse or dispose of it properly. 4.1 Placement Install the UPS in a protected area with adequate air flow and free of excessive dust. Do not operate the UPS where the temperature and h[...]
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Page 9
4.5 Connect the loads Plug the loads into the output connectors on the rear of the UPS. To use the UPS as a master on/off switch, make sure all of the loads are switched on. Caution: Never connect a laser printer or plotter to the UPS with other computer equipment. A laser printer or plotter periodically draws significantly more power than when idl[...]
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Page 10
5. Operation __________________________________________________________ ____ 5.1 Switch on With the UPS plugged in, press and hold the on/off/test/silence button more than 1 second until "LINE NORMAL" LED lit to switch the ups on. The UPS will perform self-testing each time when it is switched on. Note : When switched off the UPS maintain[...]
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Page 11
6. Alarm __________________________________________________________ _____ 6.1 "BACK UP" (slow alarm) When in BACK UP mode, the YELLOW LED illuminates and the UPS sounds an audible alarm. The alarm stops when the UPS returns to LINE NORMAL operation. Press the on/off/test/silence button during on-battery alarms to stop the beeping. 6.2 &qu[...]
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Page 12
7. Software options __________________________________________________________ ____ 7.1 UPSMON Software The UPSMON software is applied standard RS-232 interface to perform monitoring functions, and then provides an orderly shutdown of a computer in the event of power failure. Moreover, UPSMON displays all the diagnostic symptoms on monitor, such as[...]
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Page 13
8. Computer Interface Port __________________________________________________________ ____ The computer interface port has the following characteristics:[...]
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Page 14
9. Battery Replacement __________________________________________________________ ____ Your battery should run any where from 3-5 years before eve needing to be replaced. Please follow the instructions below for easy battery replacement. 1) Unplug unit from AC power source and disconnect all connected equipment. 2) Disconnect AC power cord from uni[...]
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Page 15
10. Troubleshooting __________________________________________________________ ____ PROBLEM POSSIBLE CAUSE ACTION TO TAKE On/off/test/silence button not pushed or push too short Press the on/off/test/silence button more than 1 second Battery voltage less than 10V Recharge the ups at least 4 hours PCB failure Replace the PCB, call for service UPS no[...]
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Page 16
11. Storage __________________________________________________________ ____ 10.1 Storage conditions Store the UPS covered and upright in a cool , dry location, with its battery fully charged. Before storing, charger the UPS for at least 4 hours. Remove any accessories in the accessory slot and disconnect any cables connected to the computer interfa[...]
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Page 17
Typical Recharge Time 4 hours (to 90% of full capacity) Protection Automatic self-test & discharge protection, replace battery indicator Back up Time 10 - 30 minutes (depending on computer load) Net Weight Kg(lbs) 4.7(10.4) 5.8(12.8) 6.2(13.7) 6.5(14.3) Shipping Weight Kg(lbs) 5.0(11.0) 6.1(13.4) 6.5(14.3) 6.9(15.2) Dimension(mm) WxDxH 97x260x1[...]