Vcc1 Power Supply Test - ELCOM Euro-500 Handy Series Service Manual

Euro-500TX Handy
Procedure:
1. Switch the ECR into programming mode.
2. Enter '900' using numerical keys.
3. Press the [Multiply] key.
Testing procedure:
1. The display shows the information on connection of external power sup-
ply and the internal accumulator voltage value.
2. The displayed values are printed after the
pressed and test ends.

5.8.2 VCC1 power supply test

This test verifies the VCC1 power supply functionality.
Procedure:
1. Switch the ECR into programming mode.
2. Enter '910' using numerical keys.
3. Press the [Multiply] key.
Testing procedure:
1. The display alternately shows SAVE PWR 0 and SAVE PWR 1.
2. The power supply voltage will divide periodically from 0 V to 5 V.
3. Pressing any key can finish test.
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Service manual
E
[Total] key has been
n A
wpp
l
© Elcom, s. r. o.
Successful test summary:
Adapter connected
n A
Battery: 8.79 V
** TEST **
wop
900
l
Successful test summary:
** TEST **
910