Haier 48DR3505 Service Manual
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Contents
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Service ManualModel No.:12. Use only a grounded-tip soldering iron to solder or unsolder ES devices.13. Use only an anti-static type solder removal device. Some solder removal devices notclassied as "anti-static" can generate electrical charges sufcient to damage ES devices.14. Do not use freon-propelled chemicals. These can generate electrical charges sufficient todamage ES devices.15. Do not remove a replacement ES device from its protective package until immediatelybefore you are ready to install it.(Most replacement ES devices are packaged with leads electrically shorted together byconductive foam, aluminum foil or comparable conductive material).16. Immediately before removing the protective material from the leads of a replacement ESdevice, touch the protective material to the chassis or circuit assembly into which the device willbe installed.CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safetyprecautions.17. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwiseharmless motion such as the brushing together of your clothes fabric or the lifting of your footfrom a carpeted oor can generate static electricity sufcient to damage an ES device.)1-3-7. Ordering Spare PartsPlease include the following informations when you order parts. (Particularly the Version letter)1. Model number, serial number and software versionThe model number and serial number can be found on the back cover of each product. Softwareversion can be found in the Spare Parts List.2. Spare part No. and descriptionSpare part No. and description can be found in the Spare Parts List.1-3-8. Photo used in this manualThe illustration and photos used in this Service Manual may not base on the final design ofproducts, which may differ from your products in some way.1-4. How to Read this Service ManualUsing iconsIcons are used to attract the attention of the reader to specic information. The meaning of eachicon is described in the table below:Note:A “note” provides information that is not indispensable, but may nevertheless bevaluable to the reader, such as tips and tricks.648DR3505 |
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