10 Commissioning
The EduTrainer
is connected to the corresponding supply unit when the power supply is disconnected.
®
The circuit is inserted and assessed with safety laboratory cables. For operation on grid voltage, ensure that
the supply voltage is not short-circuited by the switches, as this can destroy the switches.
Attention
The device must only be operated on a current-limited feed unit. Maximum backup fuse
10 A(T).
The device may only be operated with a connected PE conductor.
11 Eliminating malfunctions
Problem
The circuit is not working
The signal lamps do not light up.
12 Maintenance and cleaning
The device is maintenance-free. For cleaning, use a slightly damp, lint-free cleaning cloth without any
abrasive, chemical, or solvent-containing cleaning agents.
© Festo Didactic 8085469
Solution
• Check supply voltage
• Check the wiring.
• Check the wiring
• Lamp defective. Contact our Service department
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