Merrychef eikon e4s User Manual
Page 49

Service & Parts Manual original Instructions
Part Number 32Z3871 US
Issue 3
49
ELEC
TRIC
AL
CIR
CUIT
S
8
1
2
3
4
5
6
12
11
7
9
10
23.3 SRB LED’s
©
P-Bus - Irregular fl ashing, indicating data
communication with QTS.
©
Run - Pulsing 1 second fl ash, indicating that the
board has booted up.
©
12v & 5v - Lit to show voltage outputs from
inboard transformer.
©
Relay & Triac - Lit to show that a signal has been
sent to energise that component.
1
Cooling fan.
2
Convection fan.
3
Stirrer.
4
5v supply.
5
12v supply.
6
Heater safety.
7
Heater drive.
8
P-BUS: fl ashes when data is being sent /
received. RUN: 1 second fl ash.
9
Oven Door.
10
Microwave safety relay.
11
Microwave 2 drive.
12
Microwave 1 drive.
13
LED (Lit to show that signal is recieved via
overheat trips). if lit it is ok.