Portable Dryer Troubleshooting
54
Test Procedure for E.M.C.S. Dryers
IF NONE OF THE MEASUREMENTS = 3.4 K,
THEN CHECK EACH INDIVIDUAL SENSOR.
IF MEASUREMENTS DO NOT = 3.4 K
CHECK CONNECTIONS IN WHITE
JUNCTION BOX ON FAR LEFT AND
RIGHT SIDES FACING THE FAN END.
IF OHMS DOES NOT = 3.4 K
CHECK LOWER AND UPPER TERMINAL
STRIP (ON SINGLE MODULES CHECK S1 & S2
)
(ON DOUBLE OR TRIPLE MODULES
CHECK J6-9 TO J6-6 = 3.4 AND
CHECK J6-11 TO J6-8 = 3.4)
MOISTURE
CONTROL
THERMOSTAT
65
4
123
7
89
J5-3
S1 S2
3.4 ON 20K
SCALE AT
70 DEGREES
USING OHM METER BEGIN CHECKING
THE SENSORS FOLLOWING FIG. 1
FIG.1
E.M.C.S. PORTABLE DRYERS
Wiring Reference