Southbend SEZ-5 - Manual (Page 20)

T ROUBLESHOOTING SEZ S ERIES C OUNTERTOP S TEAMERS
P AGE 20 O PERATOR ’ S M ANUAL 1181587
TROU
BLE
S
H
OOTI
N
G
Unit Not Heating Up Properly or Not Cooking Properly, “ON” Light Lit
Unit not heating up properly or not cooking properly, “ON” light lit.
Reconnect power to unit.
Turn unit on. WAIT 9 MINUTES.
Does contactor
“click” on and stay on
for at least 2
minutes?
No Yes
DISCONNECT POWER AT CIRCUIT BREAKER. DISCONNECT POWER AT CIRCUIT BREAKER.
Remove control panel. Remove control panel.
Check resistance between contactor terminals and
replace elements as necessary (see Figure 8 on
page 25).
Continuity?
Replace door switch.
No Yes
Check door switch for continuity (see Figure 13 on
page 30).
Reconnect door switch
lead wires.
Remove rear cover.
Check pressure switch for
proper operation (see
Figure 17 on page 34).
Pressure switch OK?
Check and replace
contactor (see Figure 11
on page 28) and/or
controller (see Figure 15
on page 32),
as necessary.
Replace pressure switch.
No Yes
DISCONNECT POWER AT THE CIRCUIT BREAKER.
Check all three main fuses; replace as necessary (see Figure 9 on page 26).
Open door; depress and hold door switch.