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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Westinghouse WHI-3C, 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.
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Unfortunately, only a few customers devote their time to read an instruction of Westinghouse WHI-3C. 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 Westinghouse WHI-3C should contain:
- informations concerning technical data of Westinghouse WHI-3C
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- safety signs and mark certificates which confirm compatibility with appropriate standards
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Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Westinghouse WHI-3C 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 Westinghouse WHI-3C, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Westinghouse 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 Westinghouse WHI-3C.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Westinghouse WHI-3C 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
Black 0001 Black 0001 WIRELESS INTERCOM SYSTEMS Owner’s Manual For Wireless Intercom WHI-2C WHI-3C WHI-4C POWER IN USE LOCK CALL TALK A B ™ By Linear LOCK CALL TALK A B C OFF POWER IN USE MANUAL,OWNERS,WHI-2,3,4,ENGLISH LINEAR P/N: 220583 A SIZE: 5.500" X 8.500" MATERIAL: 60 LB. WHITE COATED WITH 80 LB. WHITE COATED COVER INK: BLACK S[...]
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Page 2
Black 0002 Black 0002 EXPLANATION OF GRAPHIC WARNING SYMBOLS This symbol is intended to alert the user to the prese nce of un-ins ulated “dangerous voltage” within the product’s enclosure th at may b e of sufficient magnitude to constitute a risk of electric shock. This symbol is intended to alert the user to the presence of important operati[...]
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Page 3
Black 0003 Black 0003 POWER CORD PROTECTION Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the appliance. READ INSTRUCTIONS All the safety and operating i[...]
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Page 4
Black 0004 Black 0004 IMPORTANT SERVICE NOTES DAMAGE REQUIRING SERVICE Unplug the unit from the wall outlet and refer servicing to qualified service personnel under the following conditions. ¥ If liquid has been spilled into the unit. ¥ If the unit has been exposed to water. ¥ If the unit has been dropped or enclosure damaged. ¥ If the unit[...]
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Page 5
Black 0005 Black 0005 CONTENTS INTRODUCTION Congratulations on the purchase of y our new Wireless Intercom System! Please read these instructions carefully before installing your system and follow all of the directions to ensure proper installation. This instruction manual explains in simple steps how to install, use and care for your new Wireless [...]
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Page 6
Black 0006 Black 0006 WIRELESS INTERCOM FEATURES POWER IN USE LOCK CALL TALK A B 1 2 3 45 6 7 8 HI MIDDLE LOW OFF ™ By Linear LOCK CALL TALK AB C OFF POWER IN USE 2 3 4 5 6 7 8 1 3 4 5 6 1 8 7 9 2 2-CHANNEL 3-CHANNEL 4-CHANNEL MANUAL,OWNERS,WHI-2,3,4,ENGLISH LINEAR P/N: 220583 A SIZE: 5.500" X 8.500" MATERIAL: 60 LB. WHITE COATED WITH 8[...]
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Page 7
Black 0007 Black 0007 1. CHANNEL SELECTOR Allows you to select between channels. 2. IN USE & POWER INDICATORS Lights when intercom is activated, lights when AC power is on. 3. LOCK BUTTON Press down for continuous monitoring. 4. CALL BUTTON Pages other units on the same channel. 5. TALK BUTTON Press to talk. Release to listen. 6. POWER/VOLUME S[...]
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Page 8
Black 0008 Black 0008 SPECIFICATIONS DESCRIPTION SPECIFICATION POWER SOURCE 110V-120V AC CARRIER FREQUENCY Channel A 230 KHz Channel B 260 KHz Channel C 290 KHz Channel D 200 KHz RF OUTPUT POWER 100 mW AUDIO OUTPUT POWER 500 mW MODULATION METHOD Frequency Modulation (FM) TRANSMISSION AND RECEPTION Phase Locked Loop (P.L.L.) DIMENSIONS 6" x 5&q[...]