M
ODEL
EZ-3 & EZ-5 C
OUNTERTOP
S
TEAMERS
T
ROUBLESHOOTING
Figure 10
Heating Element Resistance Check (at contactor)
B
Contactor
(top view)
A
C
E
D
1. Disconnect power at circuit breaker.
2. Remove control panel.
3. Place test leads between terminals A and C on left side of contactor.
4. Check the resistance and compare to the allowable range in the following table:
Voltage
Model EZ-3
Allowable Resistance (Ohms)
Model EZ-5
Allowable Resistance (Ohms)
208
8 to 16
6 to 12
220
9 to 18
7 to 13
240
11 to 21
8 to 15
380
28 to 53
21 to 39
415
34 to 63
24 to 46
480
45 to 84
33 to 61
5. Check resistance between terminals A and B and between terminals B and C similarly.
TROUBLESHOOTING
O
PERATOR
’
S
M
ANUAL
1178387 P
AGE
21