Instruction/ maintenance manual of the product M3 Hubbell
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Part No. P807-0198 Rev. B 6/96 These instructions do not claim to cover all details or variations in equipment, nor to provide for all possible conditions to be met with concerning installation, operation, or maintenance of this equipment.
Part No. P807-0198 Rev. B 6/96 INSTALLATION 2 Figure 4 Vertical Mount (STANDARD) The distribution style M3 disconnect switch is made for mounting to either a single or double crossarm in an inverted (Figure 3) or vertical position (Figure 4). NOTE: Four bolts must be used to mount on a double crossarm.
Part No. P807-0198 Rev. B 6/96 3 OPERATION Only qualified personnel should operate a disconnect switch. Such personnel should wear appropriate protective equipment such as rubber gloves, hard hat, safety glasses, etc., in accordance with established utility and safety practices.
Part No. P807-0198 Rev. B 6/96 MAINTENANCE The Chance M3 disconnect switch should require little maintenance. Following a program of periodic inspection and maintenance will prolong the life of the M3 switch. • Operate the switch periodically to clean contact surfaces and to free moving parts.
An important point after buying a device Hubbell M3 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Hubbell M3 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Hubbell M3 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Hubbell M3 you will learn all the available features of the product, as well as information on its operation. The information that you get Hubbell M3 will certainly help you make a decision on the purchase.
If you already are a holder of Hubbell M3, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Hubbell M3.
However, one of the most important roles played by the user manual is to help in solving problems with Hubbell M3. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Hubbell M3 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
