SECTION 4
PART#
49-057 REV K SAPPHIRE SCIENTIFIC RAGE
®
9. TROUBLESHOOTING
!
DO NOT attempt to service this unit
while it is running. High-speed parts as
well as high temperature components
may result in severe injury, severed
limbs or fatality.
This section of the operator’s manual
describes how to look for and repair
malfunctions, which may occur.
Accurate troubleshooting is based on a thorough
and complete understanding of the WATER,
CHEMICAL, VACUUM, HEAT TRANSFER,
SAFETY and WIRING systems featured in this
unit.
If there are malfunctions occurring on this unit
which you do not understand, refer back to the
OPERATION section of this manual and review
SYSTEM
Engine will not start: The
engine does not turn over
Main circuit breaker on the
control panel has been tripped.
After inspecting the unit to determine
the cause of the tripped circuit breaker,
press the reset button.
Loose or corroded battery.
Clean, tighten, or replace the battery
terminals.
Recharge or replace battery.
Defective ignition switch.
Test ignition switch for power going
into the switch. If there is power going
in but NO power going out, replace the
switch.
Test the starter motor. If necessary
replace.
Refer to your blower Service and
Repair Manual.
Starter turns over engine, but
will not start
Loose or broken wires leading
to waste tank float switch.
Repair or replace any broken electrical
connections.
Defective float switch in the
waste tank.
Check switch for proper operation,
replace as necessary.
Oil pressure switch (located on
engine), fuel shut-off solenoid
(located on engine).
Test these components. If any are
defective, replace. Consult Operation
and Maintenance Manual.
Refer to Engine Operation and
Maintenance Manual.
Flow restriction caused by hard
water scaling.
De-scale unit, repair or replace
damaged plumbing components as
necessary. Install water softener.