Welch Allyn CL300 Surgical IlluminatorCL - User Manual - Manual (Page 10)

1-8 Welch Allyn
English
8 Troubleshooting
Symptom Cause Remedy
Lamp Fails to start No power to unit Check power supply cord and outlet
Line voltage is <90 VAC Refer to Hospital Engineering department
Lamp operational life exceeded Install a new CL 100 or CL 300 Replacement
lamp
Safety interlock open Check and tighten slotted screw on lamp
fixture access door
Lamp not in the Light Source Install a CL 100 or CL 300 Replacement Lamp
Lamp fixutre cable not properly
seated Check to insure that connector to lamp is
properly seated and the sockets are not bent.
Power supply failure Contact Authorized Distributor
Lamp shuts off after
operating for a few
minutes and restarts
after cooling. Inadequate air flow for cooling,
Light Source over temperature Allow 2” (51mm) clearance at back of unit;
insure that air intake-outflow vents are clean
and not blocked. Allow unit to cool and then
restart
Fan failure Contact authorized Distributor
Indicator light on and
lamp shuts off Lamp life exceeded Install a new CL 100 or CL 300 Replacement
Lamp
Replacement Lamp
will not seat into Light
Source Lamp is not oriented correctly Rotate lamp 180° and re-insert
Incorrect Replacement Lamp Use only correct Replacement Lamp for Light
Source wattage.
No Fans No power to unit Check power supply outlet
Power supply failure Contact authorized Distributor
Low output power
Damaged Micro Link
®
Fiber or
fiber bundle
Check ends of Micro Link
®
Fiber or fiber
bundle for damage. Replace with new Micro
Link
®
Fiber or fiber bundle.
Fiber bundle not connected
correctly. Re-insert fiber bundle correctly.
Lamp near end of usable life Install a new CL 100 or CL 300 Replacement
Lamp
Fiber bundle will not
install in Light Source Not a compatible fiber bundle See Section 4: Operating Instructions
Use compatible bundle design
Install/Remove Multi Link™
Expansion Port See Section 4: Operating Instructions
Multi Link™ Expansion Port
Installed Remove Multi Link™ Expansion Port