2
• If equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment
may be impaired.
• Never operate furnace in close proximity to combustible materials or place materials on top of the furnace.
• The furnace must be electrically grounded to a three wire electrical outlet or receptacle. The electrical service
provided must be a dedicated line of the proper size according to local electrical codes.
• Disconnect the line cord before attempting to service the furnace.
• Do not touch ClearVue™ door/window with fingers during operation.
• Do not operate the furnace controls with tongs or other tools; the tongs will damage the control switches and/or
knobs.
• Do not use solvents or liquid cleaners on the control panel; they will dissolve silkscreen or damage plastic parts.
• Do not place firing trays or other hot objects directly in front of the furnace; they will melt the pyrometer.
OSHA AND CALIFORNIA PROPOSITION 65:
MUFFLE DUST EXPOSURE
In keeping with the policy of DENTSPLY Ceramco to build safe products, comply with all National and State
statutes and keep you, the valued customer informed; the services of a Certified Industrial Hygienist firm were
employed to test and evaluate the lab operator’s exposure to respirable refractory ceramic fiber (RCF) and
crystobalite (a form of crystalline silica) present in the furnace muffle.
The findings of this test revealed that levels of exposure during the normal operation of this equipment, as
outlined in the operator’s manual, were far less than the Permissible Exposure Limit set by the Federal Govern-
ment.
When it becomes necessary to replace the muffle, the person doing this work is recommended to wear a HEPA
filter respirator and protective gloves as a precautionary matter.
Seal used muffle in a plastic bag and dispose of in accordance with local, state and Federal regulations.
Because this product and many similar products on the market today contain crystalline silica and ceramic
fibers, it is necessary under the statutes of California Proposition 65 that DENTSPLY Ceramco include the
following statement:
“This product contains substance(s) known to the State of California to cause cancer.”
Material Safety Data Sheets for RCF materials supplied upon request.
SAFETY:
- Alternating current
Courant alternatif
- On (Supply)
Marche (alimentation)
- Off (Supply)
Arr
ê
t (alimentation)
- Caution, Hot Surface
Attention, surface chaude
- Protective Conductor Terminal
Borne de masse, châssis
- Caution
Attention
SYMBOL TABLE
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I
