Keating Of Chicago Top-Side Cooker 028951 - Manual (Page 8)

5
V SERVICE DIAGNOSIS
A properly adjusted Keating Top-Side ™ Cooker, with no
load, will cycle “ON” approximately every 5 1 /
2
to 6 1 /
2
minutes. Each cycle will last 40 seconds, ensuring that
the temperature setting is held within a narrow range.
A. Trouble-Shooting
The following diagnosis is only to be used as a guide to
qualified service personnel. Keating recommends that
you use a qualified service company.
Disconnect power before servicing.
WARNING
PROBLEM PROBABLE CAUSE SOLUTION
POWER ON light does not
come on. a.No electricity to Top-Side ™ Cooker.
b.ON/OFF switch is faulty.
a.Connect Top-Side ™ Cooker to an
approved source of power.
b.Replace ON/OFF SWITCH
ELEMENT ON light does not
come on and cooking head
will not heat. a.Connections to thermostat are loose
or thermostat is faulty.
b.Connections to thermostat
temperature probe are loose or probe
is faulty.
c. Hi-Limit has tripped or Hi-Limit is
faulty. Note: Hi-Limit is self-resetting.
d.Connections to Hi-Limit are loose or
Hi-Limit is faulty.
e.Connections to contactor are loose or
contactor is faulty.
f. ON/OFF switch is faulty.
a.Check connections and tighten where
necessary. If thermostat is faulty,
replace.
b.Check connections and tighten where
necessary. If probe is faulty, replace it.
c. Wait until cooking head cools down. If
ELEMENT ON light will not come on
Hi-Limit is faulty, replace it.
d.Check connections and tighten where
necessary.
e.Check connections and tighten where
necessary. If contactor is faulty,
replace it.
f. Replace ON/OFF switch.
ELEMENT ON light does not
come on, but cooking head
does heat. a.ELEMENT ON light is faulty. a.Replace ELEMENT ON light.
ELEMENT ON light flashes
once whenever power is
turned on. a.Thermostat temperature probe or
wires have shorted out.
a.Replace probe and/or wires. Use
conductive heat paste when installing
new probe.
Temperature of cooking head
is erratic. a.If erratic, thermostat is faulty. a.Replace thermostat.