Radical Signal Extraction Pulse Oximeter Operator’s Manual
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s e r v i c e a n d m a i n t e n a n c e
REPLACING THE FUSES
Should a power problem blow one or both of the fuses in the power entry module on the
rear panel, the fuse(s) will need to be replaced.
To replace the fuse(s), you will need a flat-blade screwdriver (5mm; 3/16”).
To replace the fuses:
1.
Disconnect unit from AC power.
2.
Remove AC power code from the power entry module at the rear of the docking
station.
3.
Use the small flat-blade screwdriver and gently pry loose the fuse in the left portion
of the power entry module, exposing the fuse holder.
4.
Using the small flat-blade screwdriver, gently pry out the fuse holder.
5.
Note how the fuses are placed in the fuse holder for installation of the new fuse(s).
6.
To remove the fuse(s) from the fuse holder, use the edge of the screwdriver blade to
pry against the bottom of the metal portion of the fuse where it is secured to the glass
portion of the fuse.
7.
Place the fuse(s) (1 Amp, Metric, fast acting, 5x20mm, 250V) in the fuse holder,
properly orienting the fuses.
8.
Slide the fuse holder back into the power entry module and press firmly to make sure
it is completely seated.
9.
Close the fuse cover and press gently until it seats completely, flush with the back of
the docking station.
10.
The unit is ready to be reconnected to AC power.
NOTE:
If the fuses blow shortly after replacement, the unit requires service.
P e r f o r m a n c e v e r i f i c a t i o n
To test the performance of the Radical following repairs or during routine maintenance,
follow the procedure outlined in this section. If the Radical fails any of the described tests,
discontinue its use and correct the problem before returning the unit back to the user.
Before performing the following tests place the Radical Handheld into the Docking
Station, connect the Radical to AC power and fully charge the Radical Handheld battery.
Also disconnect any patient cables or pulse oximetry probes, as well as SatShare, serial
or analog output cables from the instrument. Set the Radical to normal operating mode
by selecting the Home Use parameter in the General Menu to “No”.
WARNING:
FIRE HAZARD: TO PROTECT AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSES OF THE SAME TYPE, CURRENT RATING, AND
VOLTAGE RATING.
REPLACING THE BATTERIES
■
Before installing or removing the battery, make sure the AC power cord is removed
and power to the pulse oximeter is turned off.
To replace the Handheld battery, follow these instructions:
1.
Turn the Radical Handheld off and remove the patient cable connection. Detach the
Radical Handheld from the Docking Station (if docked).
2.
Loosen the closure screw on the battery compartment door and lift out the battery.
3.
Take a new battery, and place it in the compartment.
4.
Tighten the closure screw.
5.
Place Handheld into Docking Station, turn on line power and charge battery
according to Section 9,
Battery Operation and Maintenance.
CAUTION:
FOLLOW LOCAL GOVERNING GUIDELINES FOR PROPER DISPOSAL
OF INTERNAL BATTERIES. DO NOT INCINERATE.
WARNING:
THE DOCKING STATION BATTERY SHOULD BE INSTALLED
AND/OR REMOVED FROM DOCKING STATION BY QUALIFIED
PERSONNEL ONLY.
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Radical Signal Extraction Pulse Oximeter Operator’s Manual
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