Troubleshooting
Always check the unit and accessories before use to prevent damage and defects.
1. Make sure the batteries have sufficient charge and are not corroded.
2. Make sure the cables fit tightly into the connection sockets of the device.
If you cannot remedy the defects as described below, contact Customer Service.
Problem
Possible Cause
Solutions
The device does not
turn on
No battery or bad battery
Replace batteries
The device turns on
and then off again
Battery not inserted properly
Battery life expired
Insert batteries again or
replace batteries
The device turns on,
but does not generate
electric pulses
Intensity is too low
Increase the intensity
Lead-wire broken
Replace lead-wires
Lead-wires not connected
properly
Reinsert lead-wires
correctly
Treatment time has expired
Switch unit OFF and back ON
The battery power is low
Replace batteries
Unpleasant feeling beneath the pads
Poor pad contact
Ensure the pads have a thin layer
of gel on them and they are flat
against your skin
The unit does not turn on even though
new batteries have been inserted
Device may be faulty
Contact customer service
13
WL-2413B STIMULATOR TECHNICAL SPECIFICATIONS
Channel:
Dual, isolated between channels.
Pulse amplitude:
Adjustable 0 – 80mA peak into 500
Ω
load each channel.
Pulse Rate:
As pre-programming operation mode.
Pulse Width:
As pre-programming operation mode.
Software ramp up feature:
Pulse width ramp up when change mode.
Timer:
30 minutes.
LCD:
Show modes, pulse rate, pulse width, timer, CH1/CH2, intensity level, pause.
Function
Mode
Pulse Width
(uS)
Frequency
(Hz)
Ramp Up
(sec)
On Time
(sec)
Ramp Down
(sec)
Off Time
(sec)
P1
300
50
2
5
2
9
P2
300
60
2
4
2
8
P3
300
70
2
3
2
7
Wave Form:
Symmetrical Bi-Phasic square pulse.
Max charge per pulse:
24 micro-coulombs maximum.
Power Source:
3x1.5V(AAA) / 4.5 Volt batteries
All electrical specifications are ±20% at 500
Ω
load.
This symbol means “ Serial
number “
These symbol mean
“ Attention, consult
the accompanying
documents
This symbol means
“ Manufacturer “
This symbol means type BF
equipment; this device offers
protection against electrical
shock by stand compliance to leakage
currents.
This symbol means please apply
regulations enforced in your country
when disposing your batteries and
product at its end of life Ensuring it is
disposed in an environmentally friendly
manner.
Description of symbols : There are a number of technical symbols on your ems device explained as follows:
Summary of Contents for Contour
Page 1: ......
