Sonicator Plus 930 Instruction Manual— Rev.J_09/13/17
41
All patient connection errors should be
investigated to determine their cause.
9. “E80_” displayed in Time
window.
An output overcurrent has been detected. Current
exceeded 70 mA RMS for interferential, 55 mA for
premodulated, and medium frequency.
Reposition electrodes farther apart. Remove any
moisture or gel from between the electrodes and
try again. If error persists even without a patient
connection or load, unit requires servicing.
10. “E90_” displayed in Time
window.
Output error for electrical stimulation has been
detected. Remove electrode cables from unit and
turn unit OFF and then ON. Replace electrode
cables onto unit. Reprogram treatment and try
starting treatment session again.
If powering unit OFF and restarting does not
remove error, the unit requires servicing.
11. “F1 _” displayed in Time
window.
There has been a communication error between
the microprocessors. If powering unit OFF and
restarting does not remove error, unit requires
servicing.
12. “F2 _” displayed in Time
window.
There has been a relay test error— If powering
unit OFF and restarting with all the electrode
cables removed does not remove error, the unit
requires servicing.
13. “F3 _” displayed in Time
window.
There has been a power supply error— If
powering unit OFF and restarting does not
remove error, the unit requires servicing.
If problem is not addressed above, or if additional troubleshooting guidance is desired,
call (800) 854-9305 or email our service department at service@mettlerelectronics.com.
The distributor who sold the Sonicator Plus 930 should be able to assist you with a loaner
unit during warranty service.
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