TIMER
B Terminal
A Terminal
a0 / a1
Terminals
b0 / b1
Terminals
WARNING
Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shock.
Refer to page 4-4 for the procedure for servic-
ing the timer.
1.
Disconnect the power to the drying cabi-
net.
2.
Disconnect the wires from the A and a0/a1
terminals, and the B and b0/b1 terminals.
3.
Turn the timer to 0 (off).
4.
Set the ohmmeter to the R x 1 scale.
5.
Touch the ohmmeter leads to the A and
a0/a1 terminals. The meter should indi-
cate an open (infinite) circuit.
6.
Touch the ohmmeter leads to the B and
b0/b1 terminals. The meter should indi-
cate an open (infinite) circuit.
7.
Turn the timer to the 1 (On) position.
8.
Repeat steps 5 and 6. The meter should
indicate a closed circuit (0
Ω
) in both steps.
5-3
DOOR & PUSH-TO-START (PTS)
SWITCHES
Refer to page 4-7 for the procedure for servic-
ing the door and push-to-start switches.
1.
Disconnect the power to the drying cabi-
net.
2.
Disconnect one of the wires from the door
switch or the push-to-start switch termi-
nals.
3.
Set the ohmmeter to the R x 1 scale.
4.
Touch the ohmmeter leads to the switch
terminals. The meter should indicate an
open (infinite) circuit.
5.
Press the switch actuator.
6.
Touch the ohmmeter leads to the switch
terminals. The meter should indicate a
closed circuit (0
Ω
).
Door Switch
PTS Switch
Содержание DryAire LMA1053L
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Страница 32: ...CORPORATION ...