Welch Allyn Video Colposcope - User Manual - Manual (Page 33)

Directions for Use Maintenance 27
Troubleshooting
Condition Check Action
Power does not come on. Power Cord
Attachment of unit to handle
Attachment of unit to handle and door to
unit
Fuses
Wall outlet
Check connections at power supply and
wall outlet.
Check colposcope unit’s alignment with
handle.
Make sure lamp access door and handle
are properly attached.
Remove fuse panel & replace blown fuse
with T1.00L 250V 1A time lag (Welch Allyn
part number # 488307-9).
Plug the power cord into a wall outlet
known to work.
No image on monitor. Monitor/other peripheral devices
Cable connections
Monitor input selection
Make sure power is on for all devices.
Make sure all video cables are connected
properly.
Make sure correct input selection is made
on the front panel.
Lamp will not light. Lamp housing
Lamp
Lamp access door
Make sure lamp assembly is installed
properly.
Replace lamp.
Make sure lamp access door is properly
closed.
Printer does not respond
properly to handle
buttons. Power cord and printer
Printer
Unplug power cord from wall outlet, then
plug cord back in to outlet. At the same
time, turn printer off and then on again.
Make sure printer is on and is properly
connected.