JBT FRESH'N SQUEEZE, Operators & Service Manual

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FNS-0002-060-EN January 2017 Rev F
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Juicer will not start (continued)
b. Check continuity thru all switches.
Refer to Figure 18b or 18c.
c. Check continuity across each switch.
Refer to Figure 18b or 18c.
Using a meter, check each switch individually. Check by opening and closing each cover
related to the switch being checked. Replace any defective switches.
d. Some linkage adjustment may be required on juice reservoir float switch.
e. Machines built in 1997 and later have two Schmersal Switches.
Check alignment of key and switch, adjust if necessary.
5. Loose wire connection.
Check all spade and screw terminals.
With wires still connected, remove cover to motor starter and check for loose wires on D1 and D2.
6. Defective under voltage coil.
Check continuity from terminals D1 to D2.
Using a meter, check for continuity from terminal D1 to D2.
If no continuity is detected, replace under voltage coil.
7. Defective motor starter.
Check continuity from terminal 1 to 6.
For Square D switch, remove cover on motor starter by grasping both sides and pulling straight
out. Remove under voltage coil by lifting and pulling out. Push "ON" button. Button should stay in
down position. Using a meter, check for continuity from terminal '1 ' to '6.' If no continuity is
detected, or "ON" button does not stay down, replace motor starter.
8. Defective motor.
If "ON" button on starter stayed in when trying to start machine and motor did not start or rotate,
replace entire gear motor. If there is a humming noise, the capacitor needs to be replaced. To
replace capacitor, remove long cylindrical cover on motor. Reseal motor cover with RTV Silicone.
Figure 17. Removal of Switch Cover Panel