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16. Soldering | 1. Solder | Please use the | ||
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| 2. Cleaning | Please use the sealed type for cleaning. Also, use the alcohol type for cleaning liquid and avoid | ||
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| ultrasonic cleaning. | ||
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| When cleaning a printed circuit board after soldering, we recommend using | ||
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| liquid. Please avoid ultrasonic cleaning. The ultrasonic energy may cause breaking of coil and | ||
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| sticking of contacts. | ||
| 3. Terminal clinch | Avoid bending terminals for the relay of print circuit board since it may cause malfunction. | ||
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17. Storage, | 1.Transportation | Relay’s functional damage may occur if strong vibration, shock or heavy weight is applied to a relay | ||
transportation |
| during transportation of a device in which a relay is installed. Therefore, please pack them in a way, | ||
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| using | ||
| 2. Storage | If the relay is stored for extended periods of time (including transportation period) at high | ||
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| temperatures or high humidity levels or in atmospheres with organic gas or sulfide gas, sulfide film or | ||
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| oxide film may be formed on surface of the contacts, which may cause contact instability, contact | ||
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| failure and functional failure. Please check the atmosphere in which the units are to be stored and | ||
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| transported. | ||
18. Product | 1. Tube packing | Some types of relays are supplied with tube packaging. If you remove some relays from the tube, be | ||
handling |
| sure to slide a stop plug into one end of a tube to hold the remaining relays firmly and avoid rattling of | ||
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| relay inside the tube. Note that rattling may cause a damage on appearance and/or performance. | ||
Do not use the relays if they were dropped or fallen down in a tube packing condition because there is a risk of characteristic failure.
Fall of tube
