Problem
Probable Cause
Corrective Action
A
ON/OFF switch, when in position,
does not illuminate
1 . Unit not plugged in
2 . Blown fuse
1 . Plug into wall outlet
2 . Replace fuse
B
PATIENT PAD LOOSE,
intermittent power output, or
low power
1 . Faulty application or poor
contact
2 . Improper placement
3 . Worn insulation on
electrical leads
1 . Check full contact to
patient
2 . Place in accordance with
instructions
3 . Replace
C
R/F LEAKAGE ERROR
1 . Electrode touching
grounding metal
2 . Directly grounded
3 . Insulation missing
1 . Remove from metal
2 . Locate faulty insulation
between table/equipment
to patient
3 . Locate faulty insulation
D
SYSTEM READY
light (green) not on
1 . Improper connection
2 . One or more safety
problems as indicated
by other lamps or annunciator
3 . Product failure
1 . Connect correctly
2 . Follow safety
instructions
3 . Return to CooperSurgical
E
R/F ON doesn’t light up:
• No power when Foot Switch
is depressed
• No power when the switch
on the Active Electrode
(Pencil) is depressed
1 . Electrical current not flowing
2 . Defective Foot Switch
3 . Defective Pencil
1 . Check all connections
2 . Replace
3 . Replace
F
Digital readout does
not illuminate
1 . Unit not connected
2 . Digital readout circuitry
failure
1 . Plug into wall outlet
2 . Return to CooperSurgical
G
System beeps long intervals
1 . Stuck Panel Switch
2 . Stuck Foot Switch
3 . Stuck Hand Switch Button
4 . A Foot Switch or Hand Switch
is active upon power up
1 . Turn unit off, press each
switch, and make sure they
depress freely
22
Section 15 Troubleshooting
Summary of Contents for LEEP PRECISION LP-20-120
Page 24: ...24 CUT mode 16 1 Power Output Characteristics ...
Page 25: ...25 CUT mode BLEND mode COAG mode 16 2 Power Output at Various Load Resistance ...
Page 52: ...52 16 1 Eigenschaften der Ausgangsleistung ...
Page 53: ...53 16 2 Leistung bei variablem Lastwiderstand ...
Page 80: ...80 16 1 Características de la potencia de salida ...
Page 81: ...81 16 2 Potencia de salida con diferentes resistencias de carga ...
Page 108: ...108 16 1 Caractéristiques de sortie de puissance ...
Page 109: ...109 16 2 Sortie de puissance à résistance de charge variable ...
Page 136: ...136 16 1 Caratteristiche della potenza in uscita ...
Page 137: ...137 16 2 Potenza in uscita a diverse resistenze di carico ...
Page 164: ...164 16 1 Características de potência de saída ...
Page 165: ...165 16 2 Potência de saída a várias resistências de carga ...
Page 192: ...192 16 1 功率輸出特徵 ...
Page 193: ...193 16 2 各種負載電阻下的功率輸出 ...
Page 199: ...Notes Notizen Notas Notes Note Notas 備註 198 ...