Ocean Optics HL-2000 - Manual (Page 16)

A: Bulb Replacement
8 000-10000-050-02-201307
5. Inspect the bulb for the bulb code/description. The bulb codes and descriptions are as follows:
Bulb Code May 2003 and Later - Description Before May 2003 - Description
HL-2000-B
Cable: Black and red
Small housing AD = 13mm Cable: Black and red
Small housing AD = 13mm
HL-2000-BL
Cable: Black and yellow
Small housing AD = 13mm
Cable: Black and red
Small housing AD = 13mm
Ring marker
HL-2000-B-HP
Cable: Black and blue
Small housing AD = 13mm
Cable: Black and red
Small housing AD = 13mm
Bigger bulb
Replacing the Bulb
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Procedure
Refer to Figure 5 and perform the steps below to replace the bulb in the HL-2000 Light Source:
1. Unplug the power connector from the power socket on the HL-2000.
2. Loosen the screws on the rear of the unit with the provided 2.5mm Allen wrench.
3. Remove the backside of the HL-2000 and remove the electronics board from the HL-2000, taking
particular care not to disconnect the fan wires.
4. Remove the screws from the bottom plate of the unit with the provided 1.3mm Allen key.
5. Remove the bulb from the HL-2000.
6. Disconnect the wires from the connection block.
7. Replace the bulb and reconnect the wires to the connection block.
8. Slide the lamp into the housing and secure the housing with the bottom screw.
9. Slide the electronics board back into the HL-2000, taking particular care to ensure that the wires
do not come into contact with the fan blades.