Table Of Contents; Product - Haier DW-40L508 Operating Instructions Manual

Contents Contents Contents Contents
Before use
Product
features..........................................................................................
Components.........................................................................
Safety
precautions.............................................................................
Precautions for handling...........................................................
Precautions for use.................................................................
Start to use
Installation............................................................................
Use.......................................................................................
Temperature adjustment and setting..............................................
Display and alarm.......................................................................
Remote alarm terminals.............................................................
Maintenance and repair
Routine maintenance....................................................................
Fault clearance.......................................................................
Equipment scrapping..............................................................
Rechargeable battery recycling......................................................
Technical data
Specifications.......................................................................
Refrigeration principle and circuit diagram.....................................
Options...............................................................................
After-sales service..................................................................
We hereby promise to provide a complete set of "1+5" value-added services for you when
you require installation or maintenance service for any Haier product.
"1": it means installation service will be done well only once.
"5": it means 5 combined services:
a. Safety test service: we will perform safety test in electricity and make a thorough
explanation.
b. Explanation and instruction in use: we will explain and instruct you how to use and
maintain the products properly for a longer product life and energy saving.
c. Product maintenance: after installation or repair, we will help you perform maintenance
on the products to prolong their life, save energy and use them in a good manner.
d. One-stop service marketing: if you want to purchase other products, we will provide you
with one-stop service including on-site design, delivery, installation, maintenance and
repair.
e. Site cleaning service: we will clean the site after completing service.
We appreciate your supervision on our service. If we do not fully keep our promise, please
make a complaint by calling 4006 999999. Once it is proved to be true, we will pay you
RMB100 as a bonus for doing so.
Haier is is is is looking Haier looking forward to to to to your forward your participation!
Haier Haier looking forward looking forward your participation! your participation! participation!
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Product

Product Product features Product features features features
2
3
It adopts computer control and digital temperature display. The temperature of
6
computer display panel is adjustable within the range of +20℃~-45℃ and the
7
temperature for normal use should be within the range of -20
It has the function of power-on time delay protection.
8
It is equipped with an internationally famous compressor imported from another
9
country, achieving higher refrigerating capacity.
11
It is mainly used for the cryopreservation of blood, biomaterials, vaccines and
12 electronic components as well as the low temperature test of special materials,
13 etc.
It is suitable for the laboratories of blood banks, hospitals, quarantine stations,
colleges/universities, scientific research institutes and electronic & chemical
14
enterprises, etc.
15
The double-door structure allows for easier access.
15
16
Due to continuous product improvement, your Haier low-temperature freezer may
17 be slightly different from that shown in this manual, and we hereby apologize for
17
this.
18
The contents of this manual are subject to change without notice.
21
Please see the real product for its appearance, color or pattern.
It is prohibited to store those articles with strict temperature requirements such
as living creatures and flowers, etc.
℃~-40℃.