Go to page of
A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Bausch & Lomb 78-0040, 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 Bausch & Lomb 78-0040 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 Bausch & Lomb 78-0040. 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 Bausch & Lomb 78-0040 should contain:
- informations concerning technical data of Bausch & Lomb 78-0040
- name of the manufacturer and a year of construction of the Bausch & Lomb 78-0040 item
- rules of operation, control and maintenance of the Bausch & Lomb 78-0040 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 Bausch & Lomb 78-0040 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 Bausch & Lomb 78-0040, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Bausch & Lomb 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 Bausch & Lomb 78-0040.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Bausch & Lomb 78-0040 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
P ROFESSIONAL R EFRACTOR M ODEL 78-0040 30 90 60 30 90 60 0 1 2 3 4 5 6 7 9 11 12 13 14 15 16 17 18 19 20 21 22 1. Objective Lens 2. Mounting Screws (2) 3. Declination Axis 4. Equatorial Mount 5. Fine Adjustment Cables (2) 6. Counterweight 7. Counterweight Shaft 8. Aluminum Tripod Legs 9. Tripod Leg - Lock Screws (3) 10. Tripod Leg Middle Section 1[...]
-
Page 2
ASSEMBLY INSTRUCTIONS I. TELESCOPE ASSEMBLY 1. Remove all components from the carton. 2. Set-Up Tripod, Mount and Accessory Tray • Locate (pre-assembled) Equatorial Mount (4) and Tripod legs (8). Spread Tripod Legs until Accessory Tray Supports (11) are fully extended. Beginning with one tripod leg, loosen Tripod Leg-Lock Screws (9) releasing the[...]
-
Page 3
The equatorial mount is designed to move in any direction. It can be set to allow manual controls to track the movements of celestial bodies across the sky. This is referred to as diurnal movement; movement of celestial bodies in the direction opposite to that of the earth’s rotation and is around the earth’s axis. By aligning the telescope’s[...]
-
Page 4
polar axis. Rotate the telescope about the polar axis so that the Counterweight Shaft (7) is parallel to the ground (horizontal). • Loosen the Counterweight Lock Screw (located on the counterweight) , and slide the Counterweight (6) along the shaft until the telescope remains stationary without drifting rotationally about the polar axis. Tighten [...]
-
Page 5
In the event of a defect under this warranty, we will, at our option, repair or replace the product, provided that you return the product postage prepaid. This warranty does not cover damages caused by misuse or improper handling, installation or maintenance of the product. Any return made under this warranty must be accompanied by the items listed[...]