Southbend SEZ-5 - Manual (Page 34)

T ROUBLESHOOTING SEZ S ERIES C OUNTERTOP S TEAMERS
P AGE 34 O PERATOR ’ S M ANUAL 1181587
TROU
BLE
S
H
OOTI
N
G
Figure 17
Pressure Switch Check
Float Box Lid
Air Vent
Float Switch
Pressure Switch
1. DISCONNECT POWER AT CIRCUIT BREAKER.
2. Remove rear cover.
3. Remove wires B73 and B74 from pressure switch “COM” and “NO” terminals.
4. Open door.
5. Place test leads on “COM” and “NO” terminals as shown.
6. Check continuity. There should NOT be continuity. Replace as necessary.
7. Remove pressure switch from lid.
8. With test leads on “COM” and “NO” terminals as before, gently blow into pressure port and check
continuity. There SHOULD be continuity. Replace as necessary.