Donaldson Company, Inc.© 1998
23
7.0 TROUBLESHOOTING GUIDE
TROUBLE
REMEDY
POSSIBLE CAUSE
3c. Remove the shaker assembly
and check the nylon link and
bearing movement. It should
be very easy to pivot back
and forth in the shaker
channel. With the shaker
assembly still disconnected,
allow the shaker motor to
operate separately. If the amp
draw is still over 2.5 amps,
replace the shaker motor.
If the shaker motor operates
normally, check mechanical
integrity of the shaker arm or
replace the shaker assembly
completely.
1a. Rewire per local and national
codes for proper wire size.
1b. Check and correct internal
motor wiring for proper
connections for your voltage
(reference Motor
Manufacturer's diagram on
motor).
1c. Correct wiring for proper input
voltage.
1d. Check input to motor circuits
for voltage on all leads.
C.
Blinking light stops
working on the
Control Board (cont).
3.
Shaker mechanism.
c. Shaker arm does not
move freely.
1.
Wiring.
a. Proper wire size not
used for motor.
b. Not wired correctly.
c. Unit not wired for
available voltage.
d. Input circuit down.
D.
Blower fan and motor
do not start.
Reference Drawings
2SG-40533-00 Single VS