Henny Penny SmartCombi ESC 615 Troubleshooting Manual page 17

SmartCombi™ Service
Check the voltage at plug X4 on
the relay pcb. Switch the unit on.
Are 230V available at X4.2?
Yes
Check if the neutral conductor
(N) is available at plug X4.1.
Is the safety switch ok?
(continuity test during the unit is
disconnected from the power
supply) ?
No
Is the power supply (phase L3)
available and fuse F3 ok?
Functional test from relay K1at
the relay pcb (Input X6.1; Output
X.6.2. Replace relay pcb if
necessary.
Replace safety limit switch
No
Yes
Ensure power supply or
rather replace fuse F3.
No
Yes
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