3
Fuse Replacement
WARNING: ONLY A QUALIFIED SERVICE TECHNICIAN MAY REPLACE SYSTEM FUSES.
1. If the Sapphire
®
Plus source fails to operate after power is applied, disconnect the power cord from AC wall
outlet before checking the fuse(s). Switch the power switch to the OFF (O) position.
2. Check for blown fuses by removing the fuse covers using a flat blade screw driver (medium size) or equivalent.
WARNING: If the unit powers off like the fuse is blown, but inspection of the fuse demonstrates that the fuse
is not blown, then it is not safe to continue trying to operate the equipment. Close up the unit. Do not replace
power cord. Do not plug in the unit into the mains . Do not power on the unit. Contact DenMat and return the
unit for repair per Step 7 below.
3. Replace the blown fuse(s) with the same size and rating. Fuses are 6 amp AGC-6 1/4” x 11/4” Fast Acting.
4. Replace fuse cover.
5. Reconnect the power cord.
6. Switch the power switch to the ON ( I ) position.
7. If the unit fails to operate properly again, contact Den-Mat Holdings, LLC for repair at 1-800-433-6628.
Transportation
When transporting the Sapphire Plus, remove the power cord and the light guide from the Sapphire Plus light
source. Hold the handle or carry it with both hands, one hand underneath the unit to insure safety.
To prevent damage to the Sapphire Plus during transportation, it is highly recommended that the unit be wrapped
with bubble wrap and placed in a shipping box or similar packing materials.
Storage
Store the Sapphire Plus and accessories in a clean area and maintain the room temperature as follows:
Operating Environment:
Ambient Temperature 6˚ C to 38˚ C (43˚ F to 100˚ F)
Relative Humidity 10-90% (non-condensing)
Atmospheric Pressure 700hPa to 1060 hPa
Transportation & Storage Environment (Non-operating):
Ambient Temperature -34˚ C to 52˚ C ( -30˚ F to 125˚ F)
Relative Humidity 10-90%
Atmospheric Pressure 700hPa to 1060 hPa
DO NOT bend the AC cord severely, apply excessive force, pull, twist, or squeeze the power cable.
DO NOT bend the light guide excessively, apply excessive force, pull, twist, or squeeze the light guide.
DO NOT subject the Sapphire Plus to excess impact during transportation; this may cause the unit
to malfunction.
AVOID placing the Sapphire Plus in direct sunlight or high temperature.
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