5
TROUBLESHOOTING
This section of the manual describes the types of Ultrasonic Cleaning
System malfunctions which may occur and indicates probable
causes/corrections.
If you are unable to correct the situation following the Trouble
shooting Charts (or if a problem occurs which is not described on the
charts) or
R
OUTINE
M
AINTENANCE
S
ECTION
of this publication, please
contact Crest. Service charges may be incurred. Consult your
warranty for details. A trained service technician will promptly place
your Ultrasonic Cleaning System in proper working order.
NOTE: Never permit unqualified persons to service the system. If you
are unable to correct a system malfunction, please contact Crest.
Calling for Service:
whether you can solve it yourself (see
Table 5-1 or
Table 5-2
). If situation can't be solved, call Crest and give the following
information for the Ultrasonic Cleaning System: model number, serial
number and date of purchase.
Crest Healthcare Console Junior R:1
5-1
Troubleshooting
Operator Manual
PERSONAL
INJURY AND/OR EQUIPMENT
DAMAGE HAZARD:
• Failure to perform
periodic inspections of
the cleaner could result in
serious personal injury or
equipment damage.
• Repairs and adjustments to
this equipment must be
made only by trained
service personnel.
Maintenance performed by
unqualified personnel or
installation of
unauthorized parts could
cause personal injury,
result in improper
equipment performance,
invalidate the warranty, or
result in costly damage.
– ELECTRIC SHOCK
HAZARD:
• Disconnect all utilities to
unit before servicing. Do
not service unit unless all
utilities have been properly
locked out. Always follow
local occupational health
and safety regulations, as
well as electric and
plumbing codes.
• Lock building electrical
supply disconnect switch
and console master power
Switch to OFF before
checking or replacing any
parts. Electrical shock can
cause serious injury.
IMPORTANT: A listing of the Safety Precautions to be observed when operating or servicing this
Ultrasonic Cleaning System can be found in S
ECTION
1. Do not operate or service equipment until
you have become familiar with this information.
