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XO 4 & XO FLEX TROUBLE SHOOTING GUIDE

Version 3.30 2

CONTENTS

No “welcome” message on display. No light on the main switch (early model) ................... 10

No light in the display ............................................................................................................ 10

“NETWORK FAIL !!” “CALL SERVICE” ..................................................................... 11

“FOOT CONTROL FAIL” “CALL SERVICE” ..................................................................... 11

“POWER DRIVER FAIL!!” “CALL SERVICE” ..................................................................... 12

“STAND CONTROL FAIL !!” “CALL SERVICE” .................................................................... 12

“WATER LEAK” “CALL SERVICE” .................................................................... 12

“UNIT NOT READY” .............................................................................................................. 12

“NO WATER FLOW” .............................................................................................................. 13

“CHAIR SYNC FAILED” ......................................................................................................... 13

“CODE BLOCK REQUIRED” “CALL SERVICE” ................................................................... 13

“CS ERROR” ......................................................................................................................... 13

“MISSING DMX PCB” ............................................................................................................ 13

“WRONG INSTRUMENT” ...................................................................................................... 13

“WRONG SUSP PCB” ........................................................................................................... 14

“CHECK WHITE BOTTLE” ..................................................................................................... 14

“CHECK YELLOW BOTTLE” .................................................................................................. 14

“SUCTION CLEAN FAIL” “CALL SERVICE” ....................................................................... 14

LED D3 is off (Power supply chair) ......................................................................................... 15

LED D2 is off .......................................................................................................................... 15

LED D1 is off (transformer and power supply) ...................................................................... 15

LED D1 and D3 are OFF ........................................................................................................ 15

D1 LED is OFF (24VAC) ......................................................................................................... 16

D2 LED is OFF ±34VDC ......................................................................................................... 16

D3 LED is OFF ±34VDC ......................................................................................................... 16

D6 LED is OFF 5V, 12V, 24VDC ............................................................................................. 16

All LEDs on the “Power supply PCB” are OFF and LED’s on “Mains PCB” are ON .............. 16

Precision voltage measurement: ............................................................................................ 16

Procedure: ................................................................................................................................ 17

Cause: ....................................................................................................................................... 18

Xo FLEX Troubleshooting Guide

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