or a brush.

vacuum cleaner.

FILTER REPLACEMENT

Nano Filter

environment and in case of proper maintenance

NOTE

1.

lift it up gently.

2.

position.

3.

1.

lift it up gently.

2.

facing the unit.

3.

4.

Pre-Filter

household and in case of proper maintenance

1.Pull the air inlet cover out with your thumb and

1. Pull the air inlet cover out with your thumb and 2.

3.Press on the both sides of inlet cover lightly

inlet cover aligned as illustrated below.

EN

SPECIFICATIONS

TYPE

DESCRIPTION

 

 

MAIN UNIT

Power

TROUBLESHOOTING

This chapter summarizes the most common problems you could encounter when using the unit. If you are unable to solve the problem with

Centre in your country.

Problem

Solution

 

 

 

There may be a connection

 

properly.

 

yet or not inserted properly.

 

the inlet and outlet covers.

 

 

 

Perhaps you have not

come out smoothly

removed the plastic wrapper

from the air outlet

the plastic wrapper and

 

 

switch on the unit again.

 

 

 

Perhaps the ambient air

 

quality of the room is very

 

the windows to improve the

 

air circulation.

 

The nano filter may be too

 

dirty or may have reached

 

the end of its life. You

The odors are not

should clean the nano filter

removed properly.

 

 

Perhaps the room size

 

is bigger than the unit is

 

intended for. Use the unit

 

in a smaller room. The

 

recommended room size is

 

 

The unit produces

The air inlet or outlet may be

an unusual noise

sizzling or

Remove the object that

operation.

 

 

 

4

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Oregon Scientific WS907 user manual Filter Replacement, Specifications, Troubleshooting, Type Description Main Unit