Windsor EM-21A, Инструкция по эксплуатации

Страница: 6 / 26

1
Page 6 of 26
lank Repair:
The tanks are made
of
Polyethylene.
Small holes, cracks, etc., can be re-
paired by using heat. Apply low
heat
from torch to damaged area
ma.
terial softened. Use screw driver
blade or other flat metal
tool
to seal
damaged area.
TO REINSTALL TANKS
1. Set tank in front of machine and in-
2. Connect solution and
hoses.
3. Lower tank to base
...
check position of
hoses to make sure that they are not
pinched.
4. Tighten screws to hold tank support
bracket to frame.
VACUUM
MOTOR
REMOVAL
1. Disconnect machine power cord from
2.
To access motor, refer
to
"Tank
stall hinge pins.
electrical source.
Removal instructions.
7.
3. Disconnect hose from motor
exhaust.
8.
4. Remove 3 screws holding
9.
5. Disconnect
motor leads from
terminal block and remove motor.
6. To inspect motor brushes, remove
metal band around motor and remove
brush holder assembly. Brushes
should be replaced when worn
to
3/8 inch or after about 750 operating
hours. After second brush
commutator should be check-
ed and Vacuum
motors can be repaired but such re-
pairs should be made by a qualified
motor repair shop.
VACUUM MOTOR
INSTALLATION
1.
Position motor on supports and
secure with screws and washers.
2. Attach hoses to motor.
3. Connect motor leads
to
terminal block
(refer to machine wiring diagram as
required.)
4. Plug power cord from machine to
properly grounded outlet and test
motor
by lowering vacuum control
lever.
SOLUTION PUMP
REMOVAL
1.
Disconnect machine power cord from
2. To access solution pump, refer to
electrical source.
'Tank Removal" instructions.
3.
Remove hosebarbs from pump fittings.
(NOTE: Special hosebarbs allow hose
to swivel on barb during removal with-
out damage
to hose.)
4. machine rearward slightly to
position casters in rearward position.
5. front of machine and tilt backwards
until rests on the control handle.
13.
6. Remove spinner assembly using
inch open end wrench to hold shaft
and turn spinner counterclockwise
(facing spinner).
14.
7. Remove belt access cover.
8.
Loosen 3 nuts and screws that hold
pump to base and slide pump rearward
to
allow
belt to
be removed from pulley.
Remove nuts and screws and pump
from base.
SOLUTION PUMP
INSTALLATION