-- 14 --
LESHOOTING
intenance is limited to replacement of motor brushes on the mixer head, replacing the fuse on
roller, and cle
g the unit. If a
t is detect
bleshooting
nnot be
corrected by the su
reme
ole-P
r dealer
Motor Brush Check/
ment
Note:
Brushes
hecked every 6 months or
operating hou
f erratic operation
Erratic operation may occur immediately after brush replacement. Allow motor to
an hour to allow brushes to seat.
1. Turn the controller
a. For the St
oller
D
itch in
tion
b. For the Se
ntro
a
F sw
position.
2. Disconnect the AC line cord from the AC recept le.
3. Disconnect the mixer head cable from the receptacle on th
4. Carefully unscr
b
ear.
Note:
Replac
either brush is less than 0
mm) long. The
replacement brushes (set of 2) part number is listed under REPLACEMENT PARTS.
rushes into brush holder on each side of motor as shown in Figure 6 and screw in brush holder
caps.
6. Reconnect mixer head to rear-panel con
troller.
7. Reconnect cont
a
MAINTENANCE AND TROUB
Ma
the cont
anin
ggested
faul
dy, contact C
ed when trou
armer or you
and ca
for service.
Replace
should be c
1000
rs or i
occurs.
run up to
off
ir-Pak contr
rvoDyne co
s, place the FW
ller, place the
-OFF-REV sw
r panel ON-OF
the OFF posi
itch in the OFF
re
ac
e rear of the controller.
ew each brush holder cap. Withdraw the rush and examine it for w
e both brushes if
.300 inch (8
5. Insert b
nector on con
roller to prim ry power source.
Figure 6: Moto
troller Fuse Replacement
1. Place the powe
n.
2. Disconnect the
the
3. Remove and ch
ecti
4. Reconnect the AC power i
to the AC
ontroller System
K
mild detergents. Never immerse nor use
e
r brush orientation
ServoDyne Con
r switch in the OFF positio
AC power input line cord from
eck the fuse and replace if def
AC receptacle
ve.
.
nput line cord
receptacle.
Cleaning the Mixer/C
eep the mixer housing and controller enclosure clean with
xcessive fluid.
Never clean the Controller or Mix
hile power is
app
er Head w
lied to the system.
•
