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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Cobra CPI 1575, 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 Cobra CPI 1575 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 Cobra CPI 1575. 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 Cobra CPI 1575 should contain:
- informations concerning technical data of Cobra CPI 1575
- name of the manufacturer and a year of construction of the Cobra CPI 1575 item
- rules of operation, control and maintenance of the Cobra CPI 1575 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 Cobra CPI 1575 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 Cobra CPI 1575, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Cobra 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 Cobra CPI 1575.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Cobra CPI 1575 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
Intro Operation Customer Assistance W arranty Notes Notice Main Icons Secondary Icons Caution Warning Installation Customer Assistance A1 Our Thanks to Y ou I ntro Operation Customer Assistance W arranty Notes Notice Main Icons Secondary Icons Caution Warning I nstallation Introduction Thank you f or purchasing the Cobra CPI 1575 in verter. Properl[...]
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Page 2
25 Nothing Comes Close to a Cobra ™ A3 A2 Product Features I ntro Operation Customer Assistance W arranty Notes Notice Main Icons Secondary Icons Caution Warning I nstallation Introduction I ntro Operation Customer Assistance W arranty Notes Notice Main Icons Secondary Icons Caution Warning I nstallation Introduction I ntro Operation Customer Ass[...]
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Page 3
on Customer Assistance W arranty Notes N e Caution Warning on o n Customer Assistance W arranty Notes N e Caution Warning o n o Operation Customer Assistance W arranty Notes N otice ons C aution Warning Installation 1 Nothing Comes Close to a Cobra ™ I ntro Operation Customer Assistance W arranty Notes Notice Main Icons Secondary Icons Caution Wa[...]
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Page 4
o Operation Customer Assistance W arranty N otes Notice o ns Caution Warning Installation 3 Nothing Comes Close to a Cobra ™ 2 Important Safety Information I ntro Operation Customer Assistance W arranty Notes Notice Main Icons Secondary Icons Caution Warning I nstallation Introduction WARNING Power inverters contain components that tend to produc[...]
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Page 5
5 Nothing Comes Close to a Cobra ™ 4 Quick Ev aluation Before Installation I ntro Operation Customer Assistance W arranty Notes Notice Main Icons Secondary Icons Caution Warning I nstallation Introduction Quick Ev aluation Before Installation I ntro Operation Customer Assistance W arranty Notes Notice Main Icons Secondary Icons Caution Warning I [...]
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Page 6
I ntro Operation Customer Assistance W arranty Notes N otice Secondary Icons C aution Warning Installation on Customer Assistance W arranty Notes N e Caution Warning on 7 Nothing Comes Close to a Cobra ™ 6 Mounting Installation Requirements • The inverter must be installed in an area that meets all of the following requirements: A. Dry Do not p[...]
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Page 7
9 Nothing Comes Close to a Cobra ™ 8 Connecting Cables (not included) • Power wire and wiring are very important to the performance of the inverter . Because the inverter has a low voltage, high current input, low resistance wiring is essential between the battery and inverter . This is so it can deliver the maximum amount of energy to the load[...]
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Page 8
Intro Operation Customer Assistance W arranty Notes N otice M ain Icons S econdary Icons C aution Warning Installation I ntro Operation Customer Assistance W arranty N otes Notice Secondary Icons Caution Warning Installation on Customer A ssistance W arranty N otes N e Caution Warning on CAUTION We recommend a main fuse in the battery’s positive [...]
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Page 9
13 Nothing Comes Close to a Cobra ™ 12 Power Consumption • For each piece of equipment you will be operating from the inverter , you must determine the batter y’ s reserve capacity (how long the battery can deliver a specific amount of current – in automotive batteries, usually 25 ampere) or ampere-hour capacity (a measure of how many amper[...]
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15 Nothing Comes Close to a Cobra ™ 14 T urning Y our Inver ter On or Of f • Be sure to have your power inverter properly installed before attempting to turn the unit on (see installation page 6). T o turn the power inverter on: 1. If a DC power supply is being used as the power source, switch it on . 2. On the Output End , press the Power Butt[...]
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Page 11
17 Nothing Comes Close to a Cobra ™ 16 Operating Indicators I ntro Operation Customer Assistance W arranty Notes Notice Main Icons Secondary Icons Caution Warning I nstallation Operation Operating Indicators I ntro Operation Customer Assistance W arranty Notes Notice Main Icons Secondary Icons Caution Warning I nstallation Operation Operating Ind[...]
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Page 12
18 19 Nothing Comes Close to a Cobra ™ Operating Limits I ntro Operation Customer Assistance W arranty Notes Notice Main Icons Secondary Icons Caution Warning I nstallation Operation Operating Limits • P ower Output The inverter can deliver 1500 watts for about 60 minutes. The inverter must cool for 15 minutes before it can resume operation at [...]
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21 Nothing Comes Close to a Cobra ® 20 Specifications I ntro Operation Customer Assistance W arranty Notes Notice Main Icons Secondary Icons Caution Warning I nstallation Operation Specifications • Continuous output power (1 hour) . . . . . . . . . . . 1500W Surge rating (0.1 second) . . . . . . . . . . . . . . . . . . 3000W Peak efficiency (12V[...]
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Page 14
23 Nothing Comes Close to a Cobra ™ 22 Maintenance • Very little maintenance is required to keep the inverter operating properly . The exterior of the unit should be cleaned periodically with a damp cloth to prevent accumulation of dust and dirt. At the same time, tighten the screws on the DC input terminals. Be sure vents and fans are free of [...]
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Page 15
Name Address (No P .O . Bo xes) City State/Province Zip Countr y T elephone Credit Card Number T ype : ❒ Visa ❒ Mastercard ❒ Discover Exp. Date Customer Signature Optional Accessories Y ou can find quality Cobra products and accessories at your local Cobra dealer , or in the U.S.A., you can order directly from Cobra. Or dering fr om U.S.A. Ca[...]