UES-40
ISSUE4 2-5 Troubleshooting
When used with
the UHI, does
not control
smoke and can-
not be linked
Does not function in a ganged manner
— — — 1 — — Control board (J6) – System port System port part
• Smoke-controlling cable discon-
nected
• Using an EndoALPHA communica-
tion cable
• UHI not ready for smoke control
• UHI main-unit damage
Ganged when not switched ON
— — — 1 — — Control board (J6) – System port System port part
• Use a cable other than the smoke-
control cable or EndoALPHA com-
munication cable
• UHI main-unit damage
No communica-
tion with
EndoALPHA
No communication
— — — 1 — — Control board (J6) – System port System port part
• EndoALPHA communication cable
disconnected
• Using smoke-control cable
• UCES damage
Communication interruptions
— — — 1 — — Control board (J6) – System port System port part
• EndoALPHA communication cable
disconnected
• UCES damage
Error code dis-
played
Patient-plate problem (Coag. 01)
4132——
Monitor board (J5) – Relay board (J1)
Front connector
part
• Patient-plate cord disconnected
• Patient plate coming loose
Monitor board (J16) – Control board (J1)
Solution detection problem (Coag. 02)
4132——
Converter – Oscillation board (J1)
Front connector
part
• Using a liquid other than saline (uro-
matic or the like)
• Output in air
Converter – Oscillation board (J5)
Monitor board (J3) – Oscillation board (J7)
Monitor board (J6) – Oscillation board (J3)
Oscillation board (J4) – Control board (J5)
Monitor board (J7) – Relay board (J2)
Monitor board (J5) – Relay board (J1)
Monitor board (J16) – Control board (J1)
Output timing problem (Coag. 04)
—231—— —
Foot switch
(MAJ-1258)
connector part
Monopolar output for more than 60
sec
Output-switch problem (Coag. 08) — 1 3 2 — — — — One of the output switches is broken.
Output-switch ON problem (Coag. 10) — 1 3 2 — — — — One of the output switches is broken.
Short circuit of setting-switch
(Coag. 20)
— — — 2 1 — Control board (J2) – Panel sheet
Problem
Parts That Might Have Caused the Problem
Oscillation
board
Monitor
board
Relay
board
Control
board
Panel
sheet
Converter Harnesses Other Other than main unit
(Continued next page)
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