PHYSIPOD AH-TU2 User manual

AH-TU2
User Manual

1
AH-TU2
Patient Name:
___________________________________________________________________________
Preset Program Number:
___________________________________________________________________________
Settings:
___________________________________________________________________________
Treatment Time:
___________________________________________________________________________
Notes:
___________________________________________________________________________

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AH-TU2 USER MANUAL
Read this manual carefully and completely before using the AH-TU2 TENS/NMES and follow the instructions
of your doctor or medical practitioner.
Chapter 1. Safety information, maintenance and defects 3
1.1 Use of the device 3
1.2 Precautions 3
1.3 Indications 3
1.4 Contra-indications 3
1.5 Warning 3
1.6 Maintenance 4
1.7 What to do in case of a defect 4
Chapter 2. The AH-TU2 stimulator 5
2.1 General 5
2.2 Controls explanation 5
2.3 Button Explanation 6
2.3.1 On / Off 6
2.3.2 Mode 6
2.3.3 Timer 6
2.3.4 CH1+/CH1- AND CH2+/CH2- 6
2.4 Battery compartment 6
2.5 The display 7
Chapter 3. Getting Started 8
3.1 Cleaning the skin 8
3.2 Placement of electrodes 8
3.3 Setting up the stimulator 8
3.4 Treatment period 9
3.5 Stopping your daily treatment 9
3.6 Removing the electrodes 9
3.7 Taking care of your skin 9
3.7.1 Irritation of the skin 9
Chapter 4. Advanced options and setup possibilities 10
4.0 Buzzer 10
4.1 Default timer 10
4.2 Programs in the unit 10
4.2.1 Preset program table 10
4.2.2 User program table 11-12
4.3 Setup and advanced options 13
4.3.1 All modes shared functions 13
4.3.2 Preset user on/off mode 14
4.3.3 User adjustable programs 15-25
Chapter 5. Accessories 26
5.1 Cables 26
5.2 Batteries 26
5.3 Treating the irritated skin 26
5.4 Disposable electrodes 26
Chapter 6. Contents of package 26
Chapter 7. Technical information 27
Electrode Placement Diagram 28
Example Electrode Placement 29
Company Contact Information 30

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Chapter 1.Safety information, maintenance and defects
1.1 Use of the device
The AH-TU2 is a 2 channel external stimulator used for the treatment of chronic and acute
pain. The AH-TU2 is also equipped with a neuromuscular component for different muscle
re-education treatments. Do not use the nerve stimulator for purposes other than those
instructed by your treating physician or medical practitioner.
1.2 Precautions
•Avoid dropping or damaging the unit as this may cause it to malfunction.
•Check the stimulator and supplied cables for any damage before use.
•Do not use the AH-TU2 while driving or operating heavy machinery.
•Always switch off the stimulator before removing or placing electrodes on the skin.
1.3 Indications
TENS/NMES may be used for the following conditions.
TENS is used for:
•Symptomatic relief and management of chronic and intractable pain.
•Adjunctive treatment in the management of post-surgical and post-traumatic acute
pain conditions.
NMES is used for:
•Prevention of disuse atrophy
•Relaxation of muscle spasms
•Increasing or maintaining range of motion
•Re-education of muscles
•Increases local blood circulation
•Prevention of venous thrombosis through post-surgical stimulation of calf muscles
1.4 Contraindications –(Caution)
•Do not use this device if you use a cardiac demand pacemaker
•Do not use this device if you have any form of cancer
•Do not apply current over the carotid sinus (neck) region
•Do not apply electrodes so that current flows transcerebrally (through the head)
•Do not use this unit if pain syndromes are undiagnosed, until etiology is established
1.5 Warning
•The functioning of some electronic monitors, i.e. ECG equipment, could possibly be
disrupted when the stimulator is activated.
•Never use the stimulator for purposes not described in this manual or not
recommended by your healthcare professional.
•Always keep the stimulator out of reach of children.
•Only use the stimulator on the recommendation of a medical professional, never allow
others to use your AH-TU2.
•Do not place electrodes on damaged or irritated skin.
•Do not use electrodes with a smaller surface than 2 inches.
•Irritation of the skin is possible and can be caused by “Lengthy” use of small
electrodes and/or an electric current that is too high.

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1.6 Maintenance
The AH-TU2 stimulator requires little or no maintenance. If needed, clean the device with a
damp cloth. Never use aggressive detergents like ether, alcohol or abrasives.
•Never submerge the device under water or in any other liquid. Should it become wet,
have the device checked by the manufacturer or distributor.
•The manufacturer advises a technical check up of the device every 5 years.
•Clean the cables with a damp cloth. The use of aggressive detergents is not advised.
•Store the nerve stimulator and its accessories in the original case.
•Remove the batteries from the device if you do not intend to use it for an extended
period of time.
•A low battery indicator is visible in the top right hand corner of the LCD screen.
•The AH-TU2 comes equipped with 4 regular alkaline AAA batteries.
Please note the following points when using rechargeable batteries:
•Rechargeable batteries are sensitive to over-charging. Do not overcharge.
•Rechargeable batteries have an electric discharge rate that strongly depends on the
temperature of the environment. Keep out of extreme conditions.
•New rechargeable batteries occasionally need a few charging cycles in order to reach
their optimal capacity.
•Rechargeable batteries must be charged at least once per 6 months.
•The average life expectancy of rechargeable batteries is usually 500 charging-cycles,
but this strongly depends on its use. The total capacity of the battery will slowly
decrease after multiple charging-cycles.
1.7 What to do in case of a defect
Repairs, expansions or alterations to your AH-TU2 stimulator should only be done by the
manufacturer or distributor. Call PhysiPod on 03 9366 6611.

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Chapter 2.The AH-TU2 electrical stimulator
2.1 General
The AH-TU2 is a two channel nerve stimulator. This unit has ten pre-set programs (indicated
by P1 to P10) and ten user adjustable programs (indicated by U1 to U10), including six
modes. They are on/off, standby, preset mode, treatment time user preset mode, program
mode and user adjustable mode. There are two channels on the top of the device which work
independently of each other. Two different forms of stimulation may be used simultaneously.
You can also use just one channel. It is also possible to adapt user programs and pre-set
programs to mask them (render invisible to the user). These options are to simplify the use of
the device. The AH-TU2 will always start with the last used program and time. If no button is
pressed within 3 minutes while in the wait mode, the unit will turn off automatically.
2.2 Controls Explanation
All programs or settings are selectable and controllable by pressing these buttons. Programs,
intensities and other settings will be visible in the display.

6
2.3 Button Explanation
2.3.1 On and Off
Press the [ON] button to enter the standby mode.
Consult your medical practitioner before altering any programs to this unit.
Press the [M] and then [ON] button and hold both down until user programs appears in
display.
Press [Timer] and [ON] button to enter the preset programs. (See chapter 4)
Press the [OFF] button and device turns off.
For safety and prevention of accidental increases of output to this device the AH-TU2 locks
after several seconds of use. Pushing Ch1- & Ch2- simultaneously will “UNLOCK” the unit.
You can now turn the unit OFF or increase or decrease the intensity of the AH-TU2.
2.3.2 Mode
The mode [M] button scrolls through the programs one at a time. The button scrolls through
the programs in one direction only so if you pass the program you want you have to continue
to scroll until you return to the correct program. It is also used as the enter button when
changing setting in user program mode.
2.3.3 Timer
Pressing the “Timer” button increases the time span for treatment in increments of 5 minutes.
(Range from 0 to 90 minutes). Holding the timer button down will advance the time quickly,
up to 90 minutes. Pressing the timer button once more will place the unit in continuous mode.
The timer symbol will disappear when set as continuous work mode. (Time will show --.--)
2.3.4 CH1+/CH1- and CH2+/CH2-
Pressing these buttons while in standby mode allows you to adjust the intensity by 0.5mA
each step (range from 0.5mA to 70mA). The buttons on the right-hand side of the device
control the right-hand side channel and vice versa. These buttons can also be used to set other
parameters on the device. When in user modes (U1 to U10), pressing the [CH1+] or [CH1-]
buttons will increase or decrease the intensity of each channel. As a safety feature, when
adjusting in large steps by holding the [CH1+] or [CH1-] buttons the output will stop
increasing after 10 steps. To increase further release and press the [CH1+] button again.
2.4 Battery compartment
The battery compartment is on the rear of the unit, press and slide down to release. Take care
to insert batteries correctly to maintain correct polarity and avoid damaging the unit.

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2.5 The display
1. Frequency of CH1
2. Pulse width of CH1
3. Output Burst wave form indication of CH1
4. High frequency output indication of CH1 wave form
5. Low frequency output indication of CH1 wave form
6. Intensity display of CH1
7. Intensity lock
8. Output PM wave form indication
9. Intensity display of CH2
10. Low frequency output indication of CH2 wave form
11. High frequency output indication of CH2 wave form
12. Output FM wave form indication
13. Pulse width of CH2
14. Frequency of CH2
15. Low battery indicator
16. Program number/(remaining) time
17. Timer symbol
18. EMS wave form ramp up indication
19. EMS wave form ramp down indication
20. EMS wave form contraction indication
21. Indicator will appear when inadequate electrode connections are present.
(Possible electrode replacement may be needed)

8
Chapter 3. Getting Started
The device has 2 working modes:
Preprogrammed, and User Adjustable Program.
The preset program P10 has been chosen as the default program by your physician or
medical practitioner to meet the needs of most patients. The user, with permission from their
doctor or medical practitioner, can choose from other settings in the User Mode.
3.1 Cleaning the skin
It is important to take proper care to your skin. Cleaning your skin properly will ensure the
best possible contact with the electrodes and will help prevent irritation to the skin. It is
recommended that you remove all body hair where the electrodes are to be placed. Failure to
remove hair may impair good contact with the skin. Hair removal will also facilitate easy
removal of the electrodes.
3.2 Placement of electrodes
Caution:
Follow the instructions of your doctor or medical specialist on where to place the electrodes.
Follow all of the instructions included with the electrodes for trouble free usage.
3.3 Setting up the stimulator
After the electrodes are placed properly, you can activate the device, and select the desired
therapy. The device starts up with the last used program. Select the program(s) recommended
by your health care professional. In 4.1 of this manual you will find a summary of the
standard programs. The setting of user program parameters can be found in the 4.2.2 and
4.2.3 sections of this manual.
Each time you press the [M] button the unit will advance to the next program. Check if the
timer is set properly. Normally the timer is set to 30 minutes per program, unless your doctor
or specialist has altered this. The time you set up for each program will be saved and used
automatically if you select that program again.
After you have selected the desired program, you can set up its intensity. See section 2.3.2 on
page 6 for instructions. If the electrodes are not attached to your skin, the intensity level will
only advance to 9.5mA and then reset itself to 0. You will also see a warning sign [ ] on the
display. If so, check to see if the cables and electrodes are connected properly.
If you are only using 1 channel, e.g. the left channel, you should use the CH1 +/- buttons.
For safety reason to stop accidental changes the unit will automatically lock into the program
after 15 seconds; however the intensity level can be adjusted again by pressing the CH1- and
CH2- buttons simultaneously to unlock the device first.
For details concerning treatment mode, please see section 4.2 in this manual.

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3.4 Treatment period
You should strictly adhere to the instructions of your doctor or specialist. If you need a longer
treatment period, you should first discuss this with your doctor or specialist before changing
your program. The stimulator you are using has been programmed to a 30 minute default
treatment and will turn off automatically after treatment.
3.5 Stopping your daily treatment
If you have activated the timer, the AH-TU2 will switch off automatically after your
treatment is complete. You can also end the program manually by pressing the [M] button or
turning down the stimulation until it reaches 0. When the current reaches 0 the device will
stop and enter standby mode. The device can also be switched off by pressing the [OFF]
button.
3.6 Removing the electrodes
Caution
Always switch off the device before removing the electrodes.
When removing the electrodes, follow the instructions on the electrode packaging.
3.7 Taking care of your skin
After you have removed the electrodes, carefully clean your skin with a mild soap. After the
skin is cleaned, a red mark from the patches and/or electrodes may be visible on the skin.
This is a normal reaction and usually disappears quickly (may take 30 –60 minutes on some
people).
3.7.1 Irritation of the skin
Despite all the precautions, it is still possible that you may experience skin irritations. Many
skin creams take good care of your skin, but are, unfortunately, not compatible with electrical
stimulation therapy. Most skin creams are oily or greasy and impair the flow of the current
onto your skin. We advise you to use a special TENS/NMES cream, which does not contain
any oils or perfumes. This cream is especially designed for this kind of stimulation and does
not impair it in any way. If you experience persistent irritation of your skin when using the
nerve stimulator, please contact your healthcare professional.

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Chapter 4. Advanced options and setup possibilities
4.0 Buzzer
This option allows you to switch the buzzer sounds on or off. Press and hold the [ON] button
for 3 seconds to activate or deactivate the buzzer sound function under the standby mode.
4.1 Default timer
The therapy time can be changed in steps of 5 minutes. The therapy time is set to 30 minutes
by default for every program. In any of the preset programs the timer can be changed and
stored but the other program parameters are fixed. On the following pages you can find
several ways to set up your user programs.
4.2 Programs in the unit
There are 10 preset programs and 10 user programs in this unit. The program wave form of
user programs is the same as the preset programs except for editing parameters. The preset
programs are displayed in P1-P10. The user programs are displayed in U1-U10. See next
page for user program chart.
4.2.1 Preset program table (P1 –P10)
No
Work
Time
Minutes
Channel
Frequency
(Hz)
Pulse Width
(uS)
Description
Character
P1
30
Left - Right
110
80
Con
P2
30
Left - Right
2
250
Con
P3
30
Left
110
80
Con
Right
2
250
Con
P4
30
Left - Right
100
150
Phase1, 3sec
Con
30
Left - Right
2
100
Phase2, 3sec
Con
P5
30
Left
100/2
150/200
Phase1, 3sec
Phase2, 3sec
Con
Right
110
80
Con
P6
30
Left - Right
100
180
8 pulses, 2*per
second
Burst
P7
30
Left - Right
110
60 to 100
1 sec from min to
max
PM
P8
30
Left - Right
2 to 100
80
5 sec from min to
max
FM
P9
30
Left - Right
3.363K
75
4 pulse 100*per sec
Burst
P10
30
Left - Right
100
150
Up,1sec
IM
Figure 5

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4.1.2 User program table (U1 –U10)
These programs are user adjustable within the parameters listed.
No
Work Time
(Minutes)
Channel
Step
Parameter
Adjustments
Description
Character
U1
User - Defined
Left/Right
1
Pulse Width
30…300(uS)
Continuous
2
Frequency
1…175(Hz)
U2
User - Defined
Left/Right
1
Pulse Width
30…300(uS)
Continuous
2
Frequency
1…175(Hz)
U3
User - Defined
Left
1
Pulse Width
30…300(uS)
Continuous
2
Frequency
1…175(Hz)
Right
3
Pulse Width
30…300(uS)
Continuous
4
Frequency
1…175(Hz)
U4
User - Defined
Left/Right
1
Pulse Width
30…300(uS)
Phase 1
Burst
2
Frequency
60…175(Hz)
Phase 1
3
Duration
1…10(Sec)
Phase 1
Left/Right
4
Pulse Width
30…300(uS)
Phase 2
Burst
5
Frequency
1…20(Hz)
Phase 2
6
Duration
1…10(Sec)
Phase 2
U5
User - Defined
Left
1
Pulse Width
30…300(uS)
Phase 1
Burst
2
Frequency
60…175(Hz)
Phase 1
3
Duration
1…10(Sec)
Phase 1
Left
4
Pulse Width
30…300(uS)
Phase 2
Burst
5
Frequency
1…20(Hz)
Phase 2
6
Duration
1…10(Sec)
Phase 2
Right
7
Pulse Width
30…300(uS)
Phase 3
Continuous
8
Frequency
1…175(Hz)
Phase 3

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No
Work Time
(Minutes)
Channel
Step
Parameter
Adjustments
Description
Character
U6
User - Defined
Left/Right
1
Frequency
100(Hz)
Fixed
Phase 1
Burst
2
Pulse Width
30…300(uS)
Phase 1
3
Total
1…25(X);1
2*per second
Phase 1
4
Select
Combi_TENS
ON / OFF
If ON go to
step 5 and 6
Continuous
Right
5
Pulse Width
30…300(uS)
Phase 2
6
Frequency
1…175(Hz)
Phase 2
U7
User - Defined
Left/Right
1
Frequency
1…175(Hz)
Phase 1
PM
2
Select
Combi_TENS
ON / OFF
If ON go to
step 3 and 4
Right
3
Pulse Width
30…300(uS)
Phase 2
4
Frequency
1…175(Hz)
Phase 2
U8
User - Defined
Left/Right
1
Pulse Width
30…300(uS)
Phase 1
FM
2
Select
Combi_TENS
YES / NO
If YES go to
step 3 and 4
Right
3
Pulse Width
30…300(uS)
Phase 2
Continuous
4
Frequency
1…175(Hz)
Phase 2
U9
User - Defined
Left/Right
1
Total Pulse
2…(10X);100
*per second
pulse width
76uS
Phase 1
Burst
Right
2
Select
Combi_TENS
YES / NO
If YES go to
step 3 and 4
Right
3
Pulse Width
30…300(uS)
Phase 2
Continuous
4
Frequency
1…175(Hz)
Phase 2
U10
User - Defined
Left/Right
1
Pulse Width
30…300(uS)
Phase 1
IM
2
Frequency
60…175(Hz)
Phase 1
3
Ramp Up
(0.5)…(2.5)se
c
Phase 1
4
Stimulation
(0)…(10)sec
Phase 1
5
Ramp Down
(0.5)…(2.5)se
c
Phase 1
6
Pause
(0)…(10)sec
Phase 1
7
Select
Combi_TENS
YES / NO
If YES go to
step 3 and 4
Continuous
Right
8
Pulse Width
30…300(uS)
Phase 2
9
Frequency
1…175(Hz)
Phase 2
Figure 6

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4.3 Setup and advanced options
There are 2 modes of operation
1. PRESET (P1 –P10)
2. USER ADJUSTABLE PROGRAM MODE (U1 –U10)
4.3.1 Shared functions for all modes
1. Press the [ON] button to switch the unit on, and enter into treatment mode.
2. Press the [CH1+] or [CH2+] button to increase the intensity of CH1 or CH 2,
increasing it 0.5mA each time, the maximum is 70mA.
3. Press the [CH1-] or [CH2-] button to decrease the intensity of CH1 or CH2
decreasing it 0.5mA each time, the minimum is 0.0mA.
4. Press the [CH1+/-] or [CH2+/-] button continuously to adjust the intensity quickly.
5. In treatment mode, the device will be locked automatically if no button is pressed in
15 seconds. To unlock the device, press both [CH1-] and [CH2-] simultaneously.
6. When the electrodes from either of the channels do not make good contact with the
skin, the intensity will turn to 0 automatically after increasing to 9.5, at the same time
there’s the load signal [ ] shown on the screen and an alarm will sound.
7. When the program has finished, both of the channels will turn off, and the intensity
will turn to 0, at the same time, there’s an alarm sound returning the unit to the
standby mode.
8. Press the [M] button and, both of the channels will stop working and the intensity will
turn to zero 0.0mA.
9. The adjustment of treatment time in working mode:
In the treatment mode press the [Timer] button to set the treatment time. Each
time it is pressed, the time will increase by 5 minutes up to a maximum of 90
minutes, after which the unit will operate in continuous mode.
Press and hold the [Timer] button to adjust the time quickly.
Press and hold the [CH1+] or [CH2+] buttons to adjust the intensity quickly.
Press the [OFF] button to switch the unit off.
10. When the intensity output is set to 0, turn the warning / button press, sound ON or
OFF by pressing the [ON] button for 3 seconds.
11. If there is no intensity output or activity for 3 minutes the device will turn off
automatically.

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4.3.2. Preset user on/off mode
This function is used to hide programs from the user that the medical practitioner does not
want the user to access. To access all programs and change whether they are hidden or not
use the following key presses. With the unit turned off, press and hold the [Timer] button and
then press the [ON] button simultaneously for 3 seconds to enter into program hidden mode.
In this mode, the LCD will show the wether the current program is ON or OFF. OFF means
this program is hidden from the user and cannot be viewed or used in working treatment
mode. ON means the user can view and use this program in working treatment mode. In the
program on/off mode, the device will power off automatically if no button is pressed after 3
minutes.
To set the program:
•Press the [CH1+] button, the LCD will show ON, which means this program is
available.
•Press the [CH1-] button, the LCD will show OFF, which means this program is
hidden.
•Press [CH2+] to choose the next program, press [CH2-] to choose the previous
program.
•Press the button [OFF] to save the settings.
4.3.3 User adjustable programs
The parameters of Programs U1 thru U10 can be set by the user, under the direction of your
healthcare professional. With the unit turned off, press and hold the [M] button and then
press the [ON] button simultaneously for 3 seconds to enter into parameter setting mode. In
the parameter setting mode, the device will turn off automatically if no button is pressed
within 3 minutes. In this mode, press [CH2+] or [CH2-] to select the program you wish to
use. There are 10 user adjustable modes (U01 - U10), the parameters of each program can be
set as shown on the following pages.

15
U01-U02 Parameter Setting
The LCD shows the current program, the frequency, the pulse width of CH1 and CH2, and
pulse sign. Pressing the button [M] will first save the last parameter set and then show the
next parameter (flashing) waiting to be set.
1. First, the frequency digit will flash, press [CH1+] to increase or [CH1-] to decrease
the frequency (One step of frequency is 1 Hz. Pressing either of these buttons down
continuously allows you to adjust the steps in increments of 10 Hz). Now press the
[M] button. This will save the frequency settings and move to pulse width adjustment.
2. The pulse width digit will now be flashing. Press [CH1+] to increase or [CH1-] to
decrease the pulse width. (each pulse width step is 1uS, pressing either of these
buttons down continuously allows you to adjust the steps in increments of 10uS).
3. Because the parameters of CH1 and CH2 in program U01 and U02 are the same,
when setting the frequency and pulse width of CH1, the same parameter of CH2 will
also change.
4. After setting the frequency and pulse width, press the [M] button and when no digits
are flashing, this means the last parameter set has been saved.
5. If you press the [M] button again, then you can re-start the parameter setting.
6. After setting the frequency and pulse width of CH1 and CH2, press the [OFF] button,
which saves all the settings.

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U03 Parameter Setting
In the parameter setting mode, press [CH2+] or [CH2-] to choose the program U03 (in the
program, the output parameter of CH1 and CH2 are different, so it needs to be set separately).
Pressing the [M] button will save the last value and then flash the next parameter which is
going to set.
1. First, the frequency digit of CH1 will flash, press [CH1+] to increase or [CH1-] to
decrease the frequency (One step of frequency is 1 Hz. Pressing either of these
buttons down continuously allows you to adjust the steps in increments of 10 Hz).
Now press the [M] button. This will save the CH1 frequency settings and move to the
CH1 pulse width adjustment.
2. The CH1 pulse width digit will now be flashing. Press [CH1+] to increase or [CH1-]
to decrease the pulse width. (each pulse width step is 1uS, pressing either of these
buttons down continuously allows you to adjust the steps in increments of 10uS).
Now press the [M] button. This will save the CH1 pulse width settings and move to
the CH2 frequency adjustment.
3. Now the frequency digit of CH2 will flash, press [CH1+] to increase or [CH1-] to
decrease the frequency (One step of frequency is 1 Hz. Pressing either of these
buttons down continuously allows you to adjust the steps in increments of 10 Hz).
Now press the [M] button. This will save the CH2 frequency settings and move to the
CH2 pulse width adjustment.
4. The CH2 pulse width digit will now be flashing. Press [CH1+] to increase or [CH1-]
to decrease the pulse width. (each pulse width step is 1uS, pressing either of these
buttons down continuously allows you to adjust the steps in increments of 10uS).
Now press the [M] button. This will save the CH2 pulse width settings and complete
the U03 set up.
5. If you press the [M] button again, then you can re-start the parameter setting.
6. After setting the frequency and pulse width of CH1 and CH2, press the [OFF] button,
which saves all the settings.

17
U04 Parameter Setting
In the parameter setting mode, press CH2+/CH2- to choose the program U04. (In this
program, the output works by alternating between high frequency and low frequency.)
1. The high frequency and pulse width settings range from (Frequency 60-175Hz, Pulse
width 30-300uS).
2. First the high-frequency digit of CH1 will flash, press [CH1+] to increase or [CH1-]
to decrease the frequency (One step of frequency is 1 Hz. Pressing either of these
buttons down continuously allows you to adjust the steps in increments of 10 Hz).
Pressing the [M] button will save this setting and move to the next setting.
3. The high-pulse width digit of CH1 will now be flashing. Press [CH1+] to increase or
[CH1-] to decrease the pulse width. (each pulse width step is 1uS, pressing either of
these buttons down continuously allows you to adjust the steps in increments of
10uS). Pressing the [M] button will save this setting and move to the next setting.
4. The numeral between the pulse width of CH1 and CH2 will flash. Now set the high
frequency working time (1-10S). Press [CH1+] to increase or [CH1-] to decrease the
working time. Pressing the [M] button will save this setting and move to the next
setting.
5. The low frequency and pulse width settings range from (low frequency is 1-20Hz,
pulse width is 30-300uS).
6. First, the low-frequency digit of CH1 will flash, press [CH1+] to increase or [CH1-]
to decrease the frequency (One step of frequency is 1 Hz. Pressing either of these
buttons down continuously allows you to adjust the steps in increments of 10 Hz).
Pressing the [M] button will save this setting and move to next setting.
7. The low pulse width digit of CH1 will now be flashing. Press [CH1+] to increase or
[CH1-] to decrease the pulse width. (each pulse width step is 1uS, pressing either of
these buttons down continuously allows you to adjust the steps in increments of
10uS). Pressing the [M] button will save this setting and move to the next setting.
8. The numeral between the pulse width of CH1 and CH2 will flash. Now set the low
frequency working time (1-10S). press [CH1+] to increase or [CH1-] to decrease the
working time. Pressing the [M] button will save this setting and complete the setup.
9. Because the parameters of CH1 & CH2 are concordant, when setting the frequency
and pulse width of CH1, the frequency and pulse width of CH2 will also change.
10. If you press the [M] button again, then you can re-start the parameter setting.
11. After setting the frequency and pulse width of CH1 and CH2, press the [OFF] button,
which saves all the settings.
Phase 1 Phase 2

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U05 Parameter Setting
In the parameter setting mode, press CH2+ or CH- to choose program U05 (in this program,
CH1 alternates between high frequency and low frequency, CH2 is constant).
1. The CH1 high frequency and pulse width settings range from (Frequency 60-175Hz,
Pulse width 30-300uS).
2. First the high-frequency digit of CH1 will flash, press [CH1+] to increase or [CH1-]
to decrease the frequency (One step of frequency is 1 Hz. Pressing either of these
buttons down continuously allows you to adjust the steps in increments of 10 Hz).
Pressing the [M] button will save this setting and move to the next setting.
3. The high-pulse width digit of CH1 will now be flashing. Press [CH1+] to increase or
[CH1-] to decrease the pulse width. (each pulse width step is 1uS, pressing either of
these buttons down continuously allows you to adjust the steps in increments of
10uS). Pressing the [M] button will save this setting and move to the next setting.
4. The numeral between the pulse width of CH1 and CH2 will flash. Now set the high
frequency working time (1-10S). Press [CH1+] to increase or [CH1-] to decrease the
working time. Pressing the [M] button will save this setting and move to the next
setting.
5. The CH1 low frequency and pulse width settings range from (low frequency is 1-
20Hz, pulse width is 30-300uS).
6. First, the low-frequency digit of CH1 will flash, press [CH1+] to increase or [CH1-]
to decrease the frequency (One step of frequency is 1 Hz. Pressing either of these
buttons down continuously allows you to adjust the steps in increments of 10 Hz).
Pressing the [M] button will save this setting and move to the next setting.
7. The low pulse width digit of CH1 will now be flashing. Press [CH1+] to increase or
[CH1-] to decrease the pulse width. (each pulse width step is 1uS, pressing either of
these buttons down continuously allows you to adjust the steps in increments of
10uS). Pressing the [M] button will save this setting and move to the next setting.
8. The numeral between the pulse width of CH1 and CH2 will flash. Now set the low
frequency working time (1-10S). press [CH1+] to increase or [CH1-] to decrease the
working time. Pressing the [M] button will save this setting and move to the next
setting.
9. In user program U05 the output parameters of CH1 and CH2 are different. The CH2
frequency and pulse width settings range from (Frequency 1-175Hz, Pulse width 30-
300uS).

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10. The frequency digit of CH2 will flash, press [CH1+] to increase or [CH1-] to
decrease the frequency (One step of frequency is 1 Hz. Pressing either of these
buttons down continuously allows you to adjust the steps in increments of 10 Hz).
Pressing the [M] button will save this setting and move to the next setting.
11. The pulse width digit of CH2 will now be flashing. Press [CH1+] to increase or
[CH1-] to decrease the pulse width. (each pulse width step is 1uS, pressing either of
these buttons down continuously allows you to adjust the steps in increments of
10uS). Pressing the [M] button will save these settings and complete the setup.
12. If you press the [M] button again, then you can re-start the parameter setting.
13. After setting the frequency and pulse width of CH1 and CH2, press the [OFF] button,
which saves all the settings.
Phase 1 Phase 2