user manual

PAGE 22 — SP1E16A PAVEMENT SAW • OPERATION MANUAL — REV. #0 (04/14/10)
MAINTENANCE/TROUBLESHOOTING (ELECTRIC MOTOR)
Chassis Lubrication
 Blade Shaft Bearings — Two zerk fittings are located
at the lower-front area of the saw. Lubricate before daily
use. Use a good quality automotive or general purpose
grease. Check and lubricate more often if unit is under
heavy use. Do not overfill bearings. Overfilling can
damage the grease seals which can result in bearing
exposure to dirt and contaminants which can then
shorten the life of the bearings. Excess grease can also
drip onto the cutting surface.
V-Belt
See "V-belt Alignment and Tensioning" section in this
manual.
TROUBLESHOOTING
Table 4. Troubleshooting (Electric Motor)
Symptom Possible Cause Solution
Electric motor will not start.
Is there power?
Check power source. Check reset
button.
Is power cable plugged in? Plug in power cable.
Is ON/OFF switch placed in ON
position?
Place ON/OFF switch in ON position.
Defective cable? Check cable.
Electric motor continuously stops. Reset button OK? Check power source.
Electric motor RPM's too low. Low voltage? Check input voltage (230 VAC).
Electric motor RPM's too high. High voltage? Check input voltage (230 VAC).