Error Diagnosis Physiotherm-S - Physiomed PHYSIOTHERM-S Service Manual

5 Error Diagnosis PHYSIOTHERM-S

Error Possible cause
code
E1 Wrong electrode application.
Power setting over 100 W during
E2
tuning.
E10 PCB signal generator defective or
pulse or mode not correct.
E11 Forward power exceeds the set
value.
A module is defective.
E12 Forward power remains below the
set value.
A module is defective.
Reverse power exceeds the forward
E13
power significantly. Measuring line
tuning element - directional coupler
may be defective.
E14 Error reading the basic settings
(contrast, luminosity, language,
volume, pulse length)
Error reading the operating hours
E15
counter
Preliminary amplifier overheated.
E20
Fan defective.
E21 Power amplifier overheated.
Fan defective.
E22 Operating panel overheated.
E23 Short-circuit in the NTC preliminary
amplifier (T1 > = 184).
Interruption in the NTC preliminary
E24
amplifier (T1 < = 4).
Short-circuit in the NTC power
E25
amplifier (T1 > = 184).
E26 Interruption in the NTC power
amplifier (T1 < = 4).
E27 Short-circuit in the NTC controller
(T1> = 184).
Interruption in the NTC controller
E28
(T1< = 4 ).
PHYSIOTHERM-S- Service Manual
What to do
Check the electrodes.
Please wait until tuning is finished.
Replace the PCB signal generator.
Restart the unit with the service menu.
Set CW operation to 100 W – U1 below 90.
Check the power regulation: Do the values HF1/HF2/HF3 and
U1 change proportional to the set value? Check and change
the modules, if required.
Restart the unit with the service menu.
Set CW operation to 100 W – U1 below 10.
Check the power regulation: Do the values HF1/HF2/HF3 and
U1 change proportional to the set value? Check the modules.
Restart the unit with the service menu.
Set the CW operation to 100 W. Check U1 and U2.
Replace EEprom D300 / 24LC16V or exchange PCB controller
Update to software version 1.25 or replace EEprom D300/
24LC16V
Restart the unit with the service menu. Check temperature T1
(max. 180). Let the unit cool down. If the temperature (with
max. power) rises again after a short while: preliminary ampli-
fier may be defective.
Restart the unit with the service menu. Check temperature T2
(max. 140). Let the unit cool down. If the temperature (with
max. power) rises again after a short while: power amplifier
may be defective.
Restart the unit with the service menu. Check temperature T3
(max. 140). Let the unit cool down. If the temperature rises
again after a short while: PCB controller may be defective.
Exchange the preliminary amplifier.
Exchange the preliminary amplifier.
Exchange NTC and power amplifier if required.
Exchange NTC and power amplifier if required.
Exchange PCB controller.
Exchange PCB controller.
Error Diagnosis PHYSIOTHERM-S
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