Yokogawa Touch Screen GP20 - Manual (Page 374)

5-20
IM 04L51B01-01EN
5.2.2 Troubleshooting
Is the power supply
connected properly?
Is power being
supplied correctly?
NO
NO
NO
YES
YES
YES
The GX/GP does not work (nothing is displayed).
Is the power switch
turned on? Is the switch
working properly?
Connect properly.
Turn on the power properly.
Servicing is required. Contact your
nearest YOKOGAWA dealer.
F.S.G.
F.S.G.
F.S.G.: First Step Guide
F.S.G.
Supply the power at the specified
voltage and frequency.
5.2 Troubleshooting