Erbe ICC 200, Service Manual

Page: 113 / 266

1 TEST PROGRAMS AND ADJUSTMENTS 113
/ 266
Art. No.: 801
16-201
0
9
/ 200
4
Adjustment of
remote control for Neurotest
Neurotest board
EE 30121-442
ATTENTION!
Don’t forget to remove the jumper.
Setting the feedback frequency for intensity adjustment can also be performed without the ICC unit by
sup15 V to the remote control and measuring the feedback frequency using the frequency meter.
High-voltage test
The high-voltage test is performed using the specifications in the test record.
Testing the LED display
Actuation of the HF LED is conducted at intensity setting 0 using the rotary switch PC board on EE 30121-
442. At an intensity setting of 1 to 5, the NT LED is actuated by the CPU and the HF LED must not light up.
The NT LED only lights up when the feedback frequency is in the valid range. Check intensity setting 1…5.