Maintenance
Changing the Measurement Light Bulb
If an error screen indicates the light bulb is not operating, replace
it using a Replacement Bulb Kit (contact Respironics for ordering
information).
1. Remove the battery compartment cover. Pry the cover open by
inserting a small flat head screwdriver into the top of the cover
and sliding the cover off.
2. Disconnect the battery.
3. Disconnect the lamp harness connector.
CAUTION
The BiliChek is to be used only
with an approved Replacement
Bulb Kit from the manufacturer.
Do not over-tighten the lamp
cap.
Removing the Battery
Cover
Disconnecting the
Battery
Disconnecting the lamp
harness connector
Note: You may need to slightly
lift the lamp housing to remove
the lamp harness connector.
Chapter 5. Cleaning, Maintenance, and Service
29