User Guide
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7. " old / bulb"
The “old” and then “bulb” message appear in alternating sequence for about 10
seconds when POWER is first turned on to the unit if the accumulated lamp hours
have reached 2000 hours. When this message occurs, it is recommended that the
lamp be replaced soon.
8. " end / bulb"
The “end” and then “bulb” message appear in alternating sequence when POWER
is first turned on to the unit if the accumulated lamp hours have reached 4000
hours. This indicates that the lamp has reached the end of safe life. If the lamp
hours reach 4000 hours, safety measures will prevent the lamp from striking or
extinguish the lamp if it is running. The lamp must be replaced at this point.
9. "cool"
The "cool" message advises the user that the lamp must cool down before re-
ignition. It appears on the display when POWER is turned on to the unit and the
lamp is too hot to strike. Striking the lamp when it is too hot will significantly reduce
lamp life. The lamp will automatically strike once it has reached optimum
temperature.
10. "LOC"
The LOC message appears for about 2 seconds when the up/down adjustments are
initially locked. It also appears if the up or down button is pressed while they are
locked, advising the user that these functions are locked out. See Section
9
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Locking and Unlocking the up/down Adjustment Buttons.
11. "ULOC"
The ULOC message appears for about 2 seconds after unlocking the up/down
adjustment buttons to advise the user they have been unlocked. See Section
9
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Locking and Unlocking the up/down Adjustment Buttons.
12. "SFI"
The “SFI” message appears if there is a shutter failure. The lamp will shut down
when a shutter error occurs. POWER down the unit, wait a few minutes and turn
POWER on to the unit. If the unit displays a shutter failure again, contact your local
Lumen Dynamics
Service Centre to have your unit serviced.
13.
“CAL”
The “CAL” message appears if the unit is being calibrated.
14.
“E1”
The “E1” message appears when the wrong type of lamp has been installed into the
unit. Turn off power as per section 6 and verify that the lamp part number is correct
for the applicable lamp type (standard or surface curing). Restart the system as per
section 6. If error re-occurs the unit should be serviced.
