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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Coway AP-2505CH, 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 Coway AP-2505CH 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 Coway AP-2505CH. 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 Coway AP-2505CH should contain:
- informations concerning technical data of Coway AP-2505CH
- name of the manufacturer and a year of construction of the Coway AP-2505CH item
- rules of operation, control and maintenance of the Coway AP-2505CH 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 Coway AP-2505CH 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 Coway AP-2505CH, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Coway 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 Coway AP-2505CH.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Coway AP-2505CH 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
MADE IN KOREA[...]
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Thank you for using Coway Air Purifier. For accurate use and maintenance of the product, please thoroughly read and keep this users ’ manual, which will provide you with various assistances. Please refer to the contents of this users ’ manual if the product does not function properly or if you have any questions in relations to the use of this [...]
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Power 03 04 Caution for Safety The following contents are for you to keep safety and to prevent damages on properties in using of product. Please read carefully and make sure to use the product properly. Danger This product uses 120V~ only. Do not pull or insert power cord from or to power outlet with wet hand. There is a danger of electric shock o[...]
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05 06 Caution for Safety The following contents are for you to keep safety and to prevent damages on properties in using of product. Please read carefully and make sure to use the product properly. Caution Do not use product under direct sunlight. It may cause discoloration or fading of product. When the product is used in a restaurant where odor, [...]
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AP-2505CH Air Purifier 07 08 Advantages of Air Purifier Outstanding Air Purification Function With powerful purification system to quickly eliminate fine dust particles floating in air, the high-quality HEPA filter and SMD OPTION filter of reinforced anti-bacterial function safely protect you from dust and bad odor. Customer-centered Safe D[...]
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09 10 Product Parts Front Back Indication Panel Operation Panel ▶ Pollution Detection Part ▶ Handle ▶ Suction Grill ▶ Open-Close Button ▶ ▶ Filter Cover ▶ Swing Grill ▶ Power Cord ▶ Product Support ▶ Wheels ▶ ● To Move Product : Rotate product support in anti-clockwise direction to expose wheels. ● To Lock Product Position[...]
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11 12 Display Panel Control Panel Caution How to Use Self Diagnosis Customer Service Pollution Level Indication Lamp It displays indoor pollution level measured by dual pollution detection center on real-time basis. Mode Indication Lamp It indicates the current operation mode. Operation mode can be selected by using various mode buttons. Sleep Mode[...]
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13 14 Internal Filters Filter Cover Oil-Mist Filter HEP A Filter Filter Case Suction Hole Sophisticatedly designed with low resistance against air inflow, filter cover protects filters from the front side. The Oil Mist filter is good for removing large size dust, hair of animals, ashes of cigarette as well as small particles of [...]
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15 16 Preparation to Use All filters with an exception of oil mist filter(SMD OPTION filter, HEPA filter) are wrapped in plastic. Remove plastic before installation to product. Press button on the side of product to open filter cover. Pull out filter case and remove it. Take out HEPA filter and remove plastic wrapping. Take out SMD OPTI[...]
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17 18 How to Use Manual Operation- Press power switch and select manual operation mode with airflow selection switch. Automatic Operation- Press power switch to display AUTO ’ on display panel. Plug power cord into power outlet. This product is for 120V~ only. Turning on power switch, product is operated in automatic mode. Press airflow s[...]
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19 20 How to Use How to Use Preparing remote control and how to use Circulation Push batteries container hook on the bottom at the back side of the remote control in direction and at the same time pull out the batteries container in direction. Insert enclosed batteries in its appropriate positions at the container according to it's[...]
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21 22 Caution How to Use Self Diagnosis Customer Service Cleaning of Dust Pollution Detection Sensor (To be cleaned once every 2 months) First of all, open the cover of the contamination detecting sensor on the right side of the product. Clean the air inlet, outlet, and around the dust contamination detecting sensor with soft brush or vacuum cleane[...]
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23 24 Filter Replacement How to Replace Filter Open filter cover and remove filter case. Take out filter to be replaced from filter case. Always make sure to unplug power cord prior to filter replacement. The time of filter replacement may differ according to pollution level and the period of use. Caution How to Use Self Diagnosis Customer [...]
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25 26 Air and Health Caution How to Use Self Diagnosis Customer Service Pollution of Indoor Air More Serious than Outdoor Pollution The pollution of indoor air was found to be more serious than that of the outdoor. ‘ Green Seoul 21 ’ published by Green Seoul Citizens ’ Committee of Seoul Metropolitan City extensively highlighted the issues of[...]
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27 28 Before Requesting for After Sale Service Wind is not coming out. Airflow does not change. Strength of wind has significantly weakened. Pollution level does not change. Symptom Please Check Measures to Take Is power cord plugged? � Plug powe[...]
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29 30 Caution How to Use Self Diagnosis Customer Service If you did not receive proper after sale service, please contact our customer service center. ● Nationwide A/S Call : 1-800-888-112 ● Customer counselling Center Call : 1-800-888-112 Fax : ※ This number is only used in Malaysia territory. We are not responsible for any problems caused d[...]