Maico ERO SCAN, Operating Instructions Manual, Page: 57 / 75

Operating Instruction
ERO•SCAN
®
Screening and Diagnostic Version
operating_instructions_8106556-6_EROSCAN_e_15a 50 8106556-5 02/15
A defective product should not be used. Make sure all connections to external accessories
are snug and secured properly. Parts which may be broken or missing or are visibly worn,
distorted or contaminated should be replaced immediately with clean, genuine replacement
parts manufactured by or available from MAICO.
Equipment is not user repairable. Repairs and battery replacement must be performed by a
qualified service representative only.
Annual calibration is recommended. Have an authorized service technician perform electrical
safety checks on the unit in order to maintain continued compliance to IEC and UL 60601-1.
20.3 Probe Tube Replacement
Probe tubes are disposable and should be replaced when they become clogged. A package
of replacement probe tubes is included with this instrument. Do not attempt to clean the
probe tube.
To replace the probe tube, use the eartip to grasp the probe tube
(the clear plastic tube) and twist slightly while pulling the probe
tube straight out of the probe head (Figure 17).
Figure 17
Dispose of the used probe tube immediately to avoid confusing
used tubes and new tubes. Take a new probe tube from the
package and insert the tube into the probe head until it is fully
seated (Figure 18). A properly inserted probe tube will snap
securely into place when it is fully seated in the probe head.
Figure 18
NOTE: If the probe tube is re-used after it was removed from the
probe head once it will not sit as tight as before.
DO NOT ATTEMPT TO CLEAN PROBE TUBES. THIS MAY CAUSE
DAMAGE TO THE PROBE.
CAUTION