Murphy MDDM manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Murphy MDDM, 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 Murphy MDDM 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 Murphy MDDM. 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 Murphy MDDM should contain:
- informations concerning technical data of Murphy MDDM
- name of the manufacturer and a year of construction of the Murphy MDDM item
- rules of operation, control and maintenance of the Murphy MDDM 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 Murphy MDDM 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 Murphy MDDM, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Murphy 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 Murphy MDDM.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Murphy MDDM 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

  • Page 1

    Description The Murphy Display and Diagnostic Module (MDDM) is the keystone in a line of components manufactured by FWMurphy as part of its J1939 MurphyLink TM System. The J1939 MurphyLink TM System has been developed to meet the needs for instrumentation and control on electronically controlled engines communicating using the SAE J1939 Controller [...]

  • Page 2

    MDDM-00071B page 2 of 2 Dimensions How to Order To order the MDDM use the model number designation diagram below. Connector B = Deutsch TM (DT04-08PA) C = Metri-Pack TM (12047931) D = AMP/Deutsch TM (12047931) Model MDDM = Murphy Display and Diagnostic Module Size 20 = 2-1/16 in. (52 mm) Mounting hole. Bezel Type Blank = A-20 Type A = A-20 Type Bla[...]