PANTONE 3
9
P/N
P3USMA-ENG Rev. D
Fuse Check and Replacement Procedure
•
ALWAYS UNPLUG THE UNIT BEFORE CHANGING THE VOLTAGE SELECTOR OR FUSE.
1.
Locate the Fuse Drawer at the rear of the unit and record the number exposed in the Voltage
Indicator Window. This number represents the AC power setting (VAC) and will be one of the
following: 100, 115, 127, 230.
2.
Follow
Step 1.
above -
Changing the Voltage Selector Unit
to remove the fuse drawer.
3.
Remove and inspect the two fuses. If there is evidence that one or both fuses have blown, replace
them with T2.5A H250V fuses. Both the fuses should be always used.
4.
With both fuses properly seated, slide the Fuse Drawer back into the unit. Before you close it, make
certain to look at the Voltage Indicator Window to verify the proper voltage is displayed.
5.
Gently press the Fuse Drawer until you hear a distinct click.
6.
Reconnect the power cord to the unit and apply power. If the unit shows signs that the fuses may
have blown again contact your X-Rite Service Representative.
Selecting a Light Source
NOTE:
Refer to the light source table displayed on the outside of the canopy to identify exactly which lamp
types are fitted in the cabinet.
Press the button labeled:
1.
DAYLIGHT
for the daylight fluorescent source;
2.
STORE
for the point of sale fluorescent light source;
3.
HOME
for the incandescent/halogen light source;
4.
Pressing the same button again will turn off the light source.
Only use one light source at a time when carrying out visual assessments. Remember to turn off the
previous light source before using the next one.
Changing Lamps
•
UNPLUG THE UNIT BEFORE CHANGING THE LAMPS:
Always unplug the unit before you change the
lamps.
•
ALLOW THE LAMPS TO COOL BEFORE HANDLING THEM.
Diffuser and lamps get hot during
operation. Allow time to cool before touching.
•
CAREFULLY HANDLE THE LAMPS:
The lamps are made from glass. Take care not to knock or drop
them. Always use lens paper or an equivalent to handle the replacement halogen lamps. Skin oils
interfere with lamp performance.
1.
To remove the fluorescent lamps rotate the bulb until the pins are able to slide loose from their
fittings.
2.
Remove the diffuser by unscrewing the four bolts to access the halogen bulbs.
3.
Replace the lamps according to the configuration below;
Note:
Always use lens paper or an equivalent to handle the replacement halogen lamps. Skin oils
interfere with lamp performance.