 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
A15-2E2R-HM7 Datasheet(PDF) 10 Page - Magnetrol International, Inc. |
|
||||||||||||||||||||||||||||||
A15-2E2R-HM7 Datasheet(HTML) 10 Page - Magnetrol International, Inc. |
|
|
10 / 40 page  10 45-610 Displacer Type Liquid Level Switches and Proof-er® Switches 4.0 Reference Information 4.1 Troubleshooting Usually the first indication of improper operation is failure of the controlled equipment to function, i.e., pump will not start (or stop), signal lamps fail to light, etc. When these symptoms occur, whether at time of installation or during routine service thereafter, check the following potential external causes first. a. Fuses may be blown. b. Reset button(s) may need resetting. c. Power switch may be open. d. Controlled equipment may be faulty. e. Wiring leading to control may be defective. If a thorough inspection of these possible conditions fails to locate the trouble, proceed next to a check of the control's switch mechanism. 4.1.1 Check switch mechanism 1. Pull disconnect switch or otherwise disconnect power to the control. 2. Remove switch housing cover. 3. Disconnect power wiring from switch assembly. 4. Swing magnet assembly in and out by hand to check care- fully for any sign of binding. Assembly should require minimal force to move it through its full swing. 5. If binding exists, magnet may be rubbing enclosing tube. If magnet is rubbing, loosen magnet clamp screw and shift magnet position. Retighten magnet clamp screw. 6. If switch magnet assembly swings freely and mechanism still fails to actuate, check installation of control to be certain it is within the specified three degrees of vertical. (Use spirit level on side of enclosing tube in two places, 90° apart.) 7. Check switch continuity with ohmmeter. NOTE: As a matter of good practice, spare switches should be kept on hand at all times. 8. If switch mechanism is operating satisfactorily, proceed to check sensing unit. |
Similar Part No. - A15-2E2R-HM7 |
|
Similar Description - A15-2E2R-HM7 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
