Instruction/ maintenance manual of the product SM21 Hubbell
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All units are provided with right hand rotation unless otherwise specified. This means that cable is pulled of f spool top left or bottom right (spool rotates clockwise to wind cable) when viewing spring end of ree l. See diagram on parts page. Clock-type springs provide power for automatic cable take- up.
ELECTRICAL CONNECTIONS Always specify SERIAL NUMBER & MODEL NUMBER when ordering parts. TO DETERMINE ROT A TION OF REEL ST ANDARD REVERSE ROT A TION ROT A TION Cable is payed out and retracted as shown when viewing reel from spring motor side.
SM-21 GEAR DRIVE ELECTRIC CABLE REEL REPLACEMENT P ARTS LIST For SM-21 Gear Drive Electric Cable Reels manufactured after April 16, 2001 NOTE: Applicable mounting hardware included with each kit. MODEL NUMBER EXPLANA TION AMP ACITY CODE MAX CODE AMPS 3 35 7 75 12 125 20 200 SPRING REEL FRAME SERIES SPRING SERIES NO.
DO NOT insert hands into gearbox until springs are fully detensioned. Doing so could lead to serious injury . W ARNING Failure to relieve all spring tension prior to removing cable could result in damage to equipment or personal injury . Follow instructions carefully .
An important point after buying a device Hubbell SM21 (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 SM21 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 SM21 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Hubbell SM21 you will learn all the available features of the product, as well as information on its operation. The information that you get Hubbell SM21 will certainly help you make a decision on the purchase.
If you already are a holder of Hubbell SM21, 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 SM21.
However, one of the most important roles played by the user manual is to help in solving problems with Hubbell SM21. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Hubbell SM21 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
