15
2. Trouble Shooting Section
Problem
Possible causes
Solution
No display
Low batteries
OR
Batteries inserted incor-
rectly
Replace batteries
OR
Check instructions in Section
1 STEP 3
Display showing
the symbol
The control unit is unpro-
grammed
Contact Inerventions AB or
your local reseller
Sudden change in
sensation
OR
Shifting/decreas-
ing sensation
during use
Incorrect position of mag-
netic arms on the connec-
tors
OR
Electrodes are not in good
contact with the skin
Verify battery level and check
installation of control unit
and adjust suit according to
instructions in Section 1 STEP
4 and STEP 5.
The skin turns red
or the skin feels
irritated
Dry skin or electrodes are
not in good contact with
the skin
Clean and moisturize the skin
regularly as well as check
installation of control unit
and adjust suit according to
instructions in Section 1 STEP
4 and STEP 5.
