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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Invacare Ventilator Tray, 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 Invacare Ventilator Tray 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 Invacare Ventilator Tray. 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 Invacare Ventilator Tray should contain:
- informations concerning technical data of Invacare Ventilator Tray
- name of the manufacturer and a year of construction of the Invacare Ventilator Tray item
- rules of operation, control and maintenance of the Invacare Ventilator Tray 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 Invacare Ventilator Tray 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 Invacare Ventilator Tray, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Invacare 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 Invacare Ventilator Tray.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Invacare Ventilator Tray 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
1 SA VE THESE INSTRUCTIONS NOTE: Check all parts for shipping damage. In case of damage, DO NOT use. Contact Carrier/Invacare for fur- ther instructions. SAFETY SUMMARY The following recommendations are made for the safe and proper installation and use of the V entilator T ray: GENERAL W ARNINGS DO NOT install this equipment without first reading a[...]
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Page 2
2 Installing The Ventilator Tray Hanger Bracket Onto The Ventilator Tray (FIGURE 2) 1. Align the two (2) mounting holes in the ventilator tray hanger bracket with the two (2) mounting holes in the FRONT of the ventilator tray . 2. Secure the ventilator tray hanger bracket to the ven- tilator tray using two (2) 1/4 - 20 x 3/8-inch button head screws[...]
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Page 3
3 Installing The Ventilator Arms Onto The Ventilator Tray/Chair Frame (FIGURE 5) 1. Position one (1) ventilator tray arm on the UPPER brace of the chair frame by firmly grasping the tube clamp on the top of the ventilator tray arm and bend- ing it around the UPPER brace of the chair frame. 2. Secure the tube clamp on the ventilator tray arm to the [...]
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Page 4
FIGURE 6 - USING THE VENTILA TOR TRA Y V entilator T ray Buckle Strap Rear Portion of Buckle Strap Slide V entilator Battery DET AIL “K” DET AIL “J” See Detail “J” USING THE VENTILATOR TRAY (FIGURE 6) NOTE: The ventilator tray straps are positioned on the ventilator tray BEFORE the ventilator tray is shipped. 1. Position all six (6) str[...]