Midaswei MW-05 User manual

MW-05 Revision B2
Midaswei Trading Co., Ltd.
Midaswei MW-05 Ionizer Fan
Instruction Manual
Address: Room A, 9F, No.33, Sec.2 Roosevelt Road, Taipei 10643, Taiwan, R.O.C
Tel: [phone]
Contact e-mail: [e-mail]

Midaswei Trading Co., Ltd.
MW-05 Rev:B2
1
A. Overview
1 2 3 4
A
B
C
D
4321
D
C
B
A
PO WER
A LAR M
H .V ION ADJ
OFF
ON
MW-05
O
I
Power switch
Ion quantity adjustment switch
Power supply indicator
High voltage abnormality indicator
High voltage normality indicator
Ion quantity indicator

Midaswei Trading Co., Ltd.
MW-05 Rev:B2
2
B. Operating instructions
MW-05 is an ionizer fan with five-stage adjustable ions quantity, fixed air
volume and a protection of high voltage output abnormal. By using with the accessory
AC adapter, MW-05 is suitable for 110Vac/220Vac supply voltage.
1. AC adapter installation
Please connect the plug of the accessory AC Adapter with 110Vac/220Vac power
outlet, and insert the output of the AC Adapter into DC IN connector on the back of
ionizer fan. Note: do NOT use non- accessory AC adapters.
2. Operation
MW-05 is an ionizer fan with sequentially five-stage adjustable ions quantity. The
operation rule is as follows,
2.1 Initial Stage
Turn the power switch ON, and the fan spins up. ‘POWER’LED and
‘H.V.’LED become light up. The ion number is zero in initial stage.
2.2 First stage
Push the ion quantity adjustment switch (ION ADJ) in the initial stage, MW-05
will enter into first stage. The fan keeps spinning and the buzzer will beep once. The
‘POWER’LED,‘H.V.’LED and four LEDs of ion quantity indicator become
light up. The generated ion number is largest in first stage.
2.3 Second stage
Push the ion quantity adjustment switch (ION ADJ) in the first stage, MW-05
will enter into second stage. The fan keeps spinning and the buzzer will beep once.
The ‘POWER’LED,‘H.V.’LED and right-hand side three LEDs of ion
quantity indicator become light up. The generated ion number is secondly large in
second stage.

Midaswei Trading Co., Ltd.
MW-05 Rev:B2
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2.4 Third stage
Push the ion quantity adjustment switch (ION ADJ) in the second stage, MW-05
will enter into second stage. The fan keeps spinning and the buzzer will beep once.
The ‘POWER’LED,‘H.V.’LED and right-hand side two LEDs of ion quantity
indicator become light up. The generated ion number is medium in third stage.
2.5 Fourth stage
Push the ion quantity adjustment switch (ION ADJ) in the third stage, MW-05
will enter into fourth stage. The fan keeps spinning and the buzzer will beep once. The
‘POWER’LED,‘H.V.’LED and rightmost LEDs of ion quantity indicator
become light up. The generated ion number is little in fourth stage.
2.6 Initial stage
Push the ion quantity adjustment switch (ION ADJ) in the fourth stage, MW-05
will re-enter into initial stage. The fan keeps spinning and the buzzer will beep once.
3. Abnormal condition
3.1 When the output high voltage is abnormal, such as the internal cable has poor
connection or the discharge needle unit does not discharge, the ‘ALARM’LED
becomes light up and the buzzer sounds. If this abnormal condition is not solved
within 1 minute, MW-05 will be locked.
3.2 When the foreign object contacts the discharge needle unit, ‘ALARM’LED
becomes light up and the buzzer sounds. If this abnormal condition is not solved
within 1 minute, MW-05 will be also locked.
3.3 Holding the ion quantity adjustment switch (ION ADJ), the buzzer sounds until
release the ion quantity adjustment switch.

Midaswei Trading Co., Ltd.
MW-05 Rev:B2
4
4. Indication/Function
Stage
Ion quantity
LED indication
Fan
Buzzer
Power ON
(Initial stage)
zero
Operation
Stop
1st stage
Largest
Operation
Beep
2nd stage
Secondly large
Operation
Beep
3rd stage
Medium
Operation
Beep
4th stage
Little
Operation
Beep
Hold ION ADJ
Keep original state
Operation
Raise
alarm
High voltage
abnormality
Operation
Raise
alarm
1 2 3 4
A
B
C
D
4321
D
C
B
APOWER
ALARM
H.V
1 2 3 4
A
B
C
D
4321
D
C
B
APOWER
ALARM
H.V
1 2 3 4
A
B
C
D
4321
D
C
B
APOWER
ALARM
H.V
1 2 3 4
A
B
C
D
4321
D
C
B
APOWER
ALARM
H.V
1 2 3 4
A
B
C
D
4321
D
C
B
APOWER
ALARM
H.V
1 2 3 4
A
B
C
D
4321
D
C
B
APOWER
ALARM
H.V

Midaswei Trading Co., Ltd.
MW-05 Rev:B2
5
C. Cleaning and Maintenance
1. Clean the discharge needle by a soft brush at least once a week. Do NOT clean the
discharge needle by any hard object, or the needle tip will be damaged.
2. If the needle tip is damaged, replace the discharge needle unit immediately to
maintain proper function.
3. The discharge needle may have carbon deposits and consumption due to corona
effect. It is recommended to replace the discharge needle unit every 3 months or
when the static elimination performance is degraded.
4. Clean both side louvers by a soft brush or compressed air at least once a week.
5. If the filter is used, the filter cotton should be cleaned or replaced per month.
CAUTION:
* You should always turn OFF the power before maintaining the ionizer fan.
* The needle tip is very sharp. Pay attention to avoid being stabbed.

Midaswei Trading Co., Ltd.
MW-05 Rev:B2
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D. Specification
Name
MW-05
Power supply voltage
Accessory AC adapter:
Input: 100Vac~240Vac, Output: DC24V
Input power
15W
High voltage output
AC 4400V
Static charge removal time
±1KV→±100V within 1 sec at distance of 30cm
Balance Voltage
±2V at 30cm central position
Air flow
2.84 m3/min
Quantity of produced ozone
0.05ppm or less (testing distance 30cm)
Ambient temperature
0~40℃
Ambient humidity
15~65％RH (No condensation)
Dimension
185(L)×79(W)×197(H)mm (including protruding
portion)
Weight
1300g approx. (including stand)
Noise
50dB(A) @1m
Accessory
Instruction manual, AC Adapter and power cable.
Note: Testing instrument is Kleinwachter EFM-022, Performance may be degraded,
depending on working conditions and surrounding environment.

Midaswei Trading Co., Ltd.
MW-05 Rev:B2
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E. Dimensions
Unit: mm

Midaswei Trading Co., Ltd.
MW-05 Rev:B2
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F. Safety Precaution
1. Please read the instruction manual before installation.
2. Both side louvers cannot be blocked or inserted by any foreign object.
3. Do NOT use any non-accessories AC adapter.
4. Do NOT use the ionizer fan in a flammable or explosive environment.
5. Do NOT replace any part or attempt to self-repair.
6. Under normal use and proper care, we provide one-year warranty for MW-05.
However, consumables (discharge needles, filter cotton, etc.) are NOT within
warranty.
7. Must use genuine discharge needle hub or discharge needle, or unpredictable
dangers may occur.
8. When the ionizer fan is working, it generates a high voltage. Do not use it when
each louver is taken off.
9. The ionizer fan generates ozone in operation. Ventilation is required when
operating in a confined space.
10. Midaswei ionizer fan is designed for general industrial and indoor use. They are
not suitable for outdoor use as well as not suitable for environments that cause
life or property safety, such as nuclear power plants, aircrafts, ships or hospitals.
11. Avoid operating the ionizer fan in the following locations: locations with soot,
dust, flammable substances, acid-base solvent or gas, vibration, impact, strong
magnetism, strong electric fields, and drastic changes in temperature.

Midaswei Trading Co., Ltd.
MW-05 Rev:B2
9
G. Set-up Pin-base of MW-05
Step 1. Open fan cover
Step 2. Pick-up the screw and pin-base
Step 3. Replace the new pin-base and fix the screw
Step 4. Close fan cover
Open
Fixed point of pin-base
Pin-base
Screw
New pin-base
Fixed point of pin-base
Screw
Close
Close
Replace
Open
* The needle tip is very sharp. Pay attention to
avoid being stabbed.
* Do NOT hit or touch the needle tip, or the
needle tip may break.

Midaswei Trading Co., Ltd.
MW-05 Rev:B2
10
H . Packaging
1. Each Ionizer set includes a MW-05, a Power adaptor
and a Power cord.
2. Place an Ionizer set in the 284mm*253mm*110mm
paper box。
3. 4 PCS 284mm*253mm*110mm paper box is 1 stack。
4. 497mm*337mm*293mm carton can be put into 4 paper
box.
284mm*253mm*110mm Paper box
497mm*337mm*293mm carton
ITEM
NAME
Qty
pcs
01
MW-05,
1
1
02
POWER ADAPTOR & POWER CORD
1
1
03
284*253*110 mm paper box
1
1
04
497*337*293 mm carton
1
4

Midaswei Trading Co., Ltd.
MW-05 Rev:B2
11
I. Attachment 1
1. The input voltage and current difference MW-05 and A vendor：
a. The Positive and negative voltage difference：MW-05 △1V ；A vendor 
△1.2V。
b. The Positive and negative current difference：MW-05 △7.6mA ；A vendor 
△44mA。
c. The angle difference：MW-05 No angle difference；A vendor 76°。
Fig1. MW-05 input voltage and current waveform
Fig2. A vendor input voltage and current waveform
+56.7V
-57.7V
+79mA
-86.6mA
-190mA
146mA
49.6V
48.4V
76°

Midaswei Trading Co., Ltd.
MW-05 Rev:B2
12
J. Attachment 2
The decay ability of MW-05 measured on 2018/11/13.

Midaswei Trading Co., Ltd.
MW-05 Rev:B2
13
K. Attachment 3
The decay capacity compared MW-05 with Japanese brand.