Cateye Sumo 2 manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Cateye Sumo 2, 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 Cateye Sumo 2 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 Cateye Sumo 2. 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 Cateye Sumo 2 should contain:
- informations concerning technical data of Cateye Sumo 2
- name of the manufacturer and a year of construction of the Cateye Sumo 2 item
- rules of operation, control and maintenance of the Cateye Sumo 2 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 Cateye Sumo 2 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 Cateye Sumo 2, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Cateye 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 Cateye Sumo 2.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Cateye Sumo 2 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

    1 HL-EL920RC CATEYE SUMO2 MOUNTING THE LIGHT UNIT ON A HELMET COMPONENTS 1 2 LOCK Light unit Fixing strap Helmet mount Auxiliary strap (x2) Cable cover (x3) BA-904 Battery unit (lithium-ion batteries) Battery charger H-34N Bracket Extension cable Button Light unit Light unit Light unit Battery unit Battery unit or extension cable Auxiliary strap Ex[...]

  • Page 2

    *1 Screw Cable cover 2 HOW TO MOUNT TO A BICYCLE 1 1 2 3 5 4 2 3 1 2 3 4 LOCK Button Light unit Light unit Battery unit Dial Rubber pad Bracket Strap REMOVE/INSTALL THE LIGHT UNIT Ring Connect with the correct line Plug Top tube Top tube Fixing strap Fixing strap Battery unit Battery unit Battery unit Turnback strap Turnback strap Cable Down tube A[...]

  • Page 3

    ON ON OFF OFF 1 sec. 1 sec. Flash Flash Double press All night All night Dynamic Dynamic Normal Normal Do not cut How to disassemble the battery unit (for disposal) Screw Plug Light unit Fixing strap Helmet mount Auxiliary strap Cable cover (x3) BA-904 Battery unit (Li-ion/7.4V 4600mAh) BA-908 Battery unit (Li-ion/7.4V 9200mAh) Battery charger H-34[...]

  • Page 4

    4 INTRODUCTION Before using the light, be sure to thoroughly read this instruction manual and accompanying “Lithium-ion Batteries”. Thank you for purchasing our CATEYE “SUMO2 HL-EL920RC”. This product has significantly increased light intensity more than the conven- tional products, using new multichip LEDs as its light source. It uses hig[...]

  • Page 5

    5 HOW TO USE A Switch operation (switching the lighting mode) Use the switch of the light unit to turn on/off and to switch the lighting mode. “ Press and hold ” the switch to turn on/off the power (light on/off). The flash mode can be triggered even with the light turned off. * Switching operation Lighting mode Brightness Mode indicator Opera[...]