7
Caution!
CE marking: Refers to directive 93/42 EEC, including EN
60601-1 and EN 60601-1-2
Manufacturer’s logo
Serial number
Catalogue number
Manufacturer
Applied part, type B
Disposal of Old Electrical & Electronic Equipment
(Applicable in the European Union and other European
countries with separate collection systems)
Read the operating instructions
Input
Output
Symbols
Trouble shooting
Symptom Solution
No or intermittent ultrasound power • Check the connections between module and unit, between module and hand piece cord
and between hand piece cord and hand piece
• Make sure that the instrument is screwed tightly to the hand piece and not worn off or dam-
aged
• Check for error message on EJ-110 module LED error code display (see below)
• Check that the ultrasonic module is powered correctly when foot switch activated, respec-
tively when the handpiece is taken out of the tray
• Check that the connector between handpiece and handpiece cord is dry
• Check the settings and the working mode
• Replace the handpiece cord and/or the handpiece to verify if these components are not
damaged
• Contact an approved EMS repair center
LED error code on ultrasonic module Error description Solution
1 pulse (1 sec break) No handpiece or broken US wires inside
hand piece cord
• Replace the handpiece and/or the handpiece
cord
5 pulses (1 sec break) Potentiometer not connected
• Verify connection of potentiometer
• Verify input pin of power input regulation
Technical specications
Manufacturer EMS Electro Medical Systems SA – 1260 Nyon – Switzerland
Model PIEZON
®
BUILT-IN KIT / PIEZON
®
BUILT-IN KIT LED
Classication
EN 60601-1: Applied part Type B
MDD 93/42: Class IIa
Humidity protection class: IP X0
Mode Continuous operation
Power supply 24 VAC ± 10% or 32 VDC ± 10%
Max. power consumption 18 VA
Max. power output 8 W
Frequency range 24 – 32 kHz
Module weight ~ 80 g
Module dimensions in mm 34 x 60 x 50 (without connectors)
Operating conditions
+10°C +40°C
30% – 75% relative humidity
Altitude max. 3000 m
Storage and
transport conditions
-10°C +40°C
10% to 95% relative humidity
500 hPa – 1060 hPa
Cold water supply
1.0 – 2.0 bar (100 – 200 kPa / 15 – 29 PSI)
Adjustable ow rate 0-50 ml/min ±10
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