Instruction/ maintenance manual of the product DW-40L508 Haier
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Sincere Sincere Sincere Sincere For ever Forev er Forev er Forev er Haier Haier Haier Haier Group Group Group Group [Company name]: [Registered address]: [Manufacturing address]: [Tel.]: [Fax]: [Postal code]: Qingdao Haier Medical and Laboratory Products Co.
Contents Contents Contents Contents Before use Product features ………………… ………… ………… ... ........... ................. .............. 1 Componen ts ………………… ………… ………… ……………… ……… .
Components Components Components Components Sa fety Safety Safety Safety precautions precautions precautions precautions Please always follow all important safety regulations in this manual; otherwise you must take full responsibility for the conse quences.
Safety Safety Safety Safety precautions precautions precautions precautions Please use special power supply (AC 220V~/50Hz ) marked on the freezer ’ s rating plate. If the voltage used is below 198V or abo ve 242V , an automatic voltage stabilizer of 4000W and above should be addition ally installed.
Safety Safety Safety Safety precautions precautions precautions precautions When closing a door , please hold i ts hand le to prevent your fingers from be ing pinched. Do not store glass bottles or canne d prod ucts in t he freezer because frost crack may occur and result in personal injury .
Installation Installation Installation Installation Installation environ ment 1. Ambient temp erature: 5 ℃ ~28 ℃ ; maximum tem perature 32 ℃ ; idea l temperature 18 ℃ ~25 ℃ ; if necess ary , please use the air c onditioning sy stem. 2. Ambient humidity: less tha n 80% RH.
Use Use Use Use Caution The freezer sho uld be in the charge of a specially assigned person. He/she checks and reco rds the freezer ’ s running condition (e very 2-4 hours). An d, in case of a fault or power failure, the temperature inside the freezer wil l rise.
Display Display Display Display and and and and alarm alarm alarm alarm Upon connecting t o the p ower supply , the freezer will be on and the display scree n will show the freezer ’ s internal temperature.
Routine Routine Routine Routine maintenan ce maintenance maintenance maintenance W arning To avoid electric shock or personal injury , be sure to d isconnect th e freezer from power supply before carrying out any repair or maintenance.
Recharge able Recharge able Recharge able Recharge able battery battery battery battery recycling recycling recycling recycling A rechargeable battery is built in th e freezer and is recyclable. When the battery ’ s service life expires, please contact local battery recycling o rg anizations for check or proper disposal of the battery .
Refrig eration Refrig eration Refrig eration Refrig eration principle principle principle principle and and and and circuit circuit circuit circuit diagram diagram diagram diagram Options Options Options Options 1.
Options Options Options Options 1. Remove the backup battery (9V DC), if the L ED goes out and th e recorder stops working, it means that the recorder ’ s main p ower supply g oes w rong. In this case, please check for power failure, short circuit and loose connecting w ire, etc.
An important point after buying a device Haier DW-40L508 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Haier DW-40L508 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 Haier DW-40L508 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Haier DW-40L508 you will learn all the available features of the product, as well as information on its operation. The information that you get Haier DW-40L508 will certainly help you make a decision on the purchase.
If you already are a holder of Haier DW-40L508, 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 Haier DW-40L508.
However, one of the most important roles played by the user manual is to help in solving problems with Haier DW-40L508. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Haier DW-40L508 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
