12
 Turn off power
 Open control unit cover
 Microprocessor board can be pulled out
without disconnecting any wires
 Install replacement board
 Use anti-static bag to pack board for return
to dealer/factory
 NOTE: Static electricity will damage the
board, use precaution and proper grounding
to avoid static build-up while working with
the microprocessor board.
TROUBLESHOOTING
Prior to contacting Raritan for a problem with the
Electroscan please have the following information
available:
1) Model #, Serial # and voltage of unit.
2) Body of water if using raw water to flush toilet
3) Warnings or errors on the display
NEW INSTALLATIONS
MUST PROVIDE
EXACT MESSAGE
MELBORPESUACELBISSOPNOITULOS
ylsounitnocnurtinU
sirewopsanoossa
nodenrut
,ytiralopesreveR.1emitdednetxerofnursitinufi
egamadlliwrotomnoslaes
,dehctiwselbacpots/tratsdnaelbacylapsiD.2
gnihsalflenapnoDEL,knalbsiylapsiD
,ytiraloptcerroC.1
.stekcostcerrocotselbachctiws,fforewopnruT.2
yalpsidknalBdenrutsawrewopretfadetcennocsawyalpsiD.1
no
sdnoces4nahteromrofteser/edoMdloH.1
WOL:RORRE
PMADORTCELE
7nahtsselspmaedortcelegnisuactlaswoL.1
spma
emosseriuqerretawhserfhtiwnoitallatsniweN.1
metsysdeeftlastratsotknattnemtaertehtnitlas
REXIM;RORRE
DLREVOROTOM
tnemtaertdnalortnocneewtebseriwdehctiwS.1
knat
,reximrofxoblortnoctanoitcennoceriwtcerroC.1
eriwrotarecamroedortcele
CAM:RORRE
DLREVOROTOM
tnemtaertdnalortnocneewtebseriwdehctiwS.1
knat
,reximrofxoblortnoctanoitcennoceriwtcerroC.1
eriwrotarecamroedortcele
DORCELE:RORRE
DLREVO
edortcele(knattnemtaertehtnitlashcumooT.1
)spma82nahtrehgihspma
otnistegtlashcumootfinoitallatsniwengniruD.1
.TSEgninnurtuohtiwteliothsulf,metsyseht
salevelemasrorewolebtsumknatdeeftlaS.2
.knattlasfogninohpisdiovaotknattnemtaert
:GNINRAW
41<SPMA
tnemtaertgnirudknattnemtaertehtnitlaswoL.1
elcyc
metsysdeeftlasseriuqerretawhsikcarB.1
otnoitcennockcehc,metsysdeeftlaskcehC.2
.esohpmuptlaskcehc,pmuptlas
microprocessor board
How to remove microprocessor board
I/O Board
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