Instruction Manual

8.Maintenance
8.1. Cleaning
8.2. Replacementoffuses
Thecasecanbecleanedwithadampclothafterdisconnectionfromthepowersupply.
Donotusesolvents. Theimmersedpartscanbecleanedusingproprietaryheating
elementcleaners.
CAUTION:thesemaybetoxic-followthecleanermanufacturer's instructions.
Beforeusinganydecontaminationorcleaningmethodotherthanrecommended,check
withourServiceDepartment,orinothercountrieswithourdistributor,thattheproposed
methodwillnotdamagetheequipment.
Theremovablegrillenableseasyaccesstothecondenserforcleaning.Coolingpower
willbereducedifthefinsbecomecloggedwithdust.
Examinemonthlyand,ifnecessary,useavacuumcleanernozzleandsoftbrushto
removethedust.
Fusereplacementshouldonlybecarriedoutbyacompetentperson.
Disconnecttheunitfromthepowersupplysocket.RemovetheIECpowerplugfromthe
rearoftheunit.Pressdownthedrawercatch(seeFig3).Pulloutthefusedrawer,
checkandreplacewiththecorrectvaluefuse:
PushbackthedrawerandreplacetheIECPLUG.
On110VversionswherethereisnoIECconnector,therearehowevertwofuseholders
whichcanbeunscrewedtoaccessthefuses.
15AT (1.25x0.25inch Antisurgeceramic)
5AT (1.25x0.25inch Antisurgeceramic)
10AT (1.25x0.25inch Antisurgeceramic)
5AT (1.25x0.25inch Antisurgeceramic)
10AT (1.25x0.25inch Antisurgeceramic)
R1,2,3
R4
R5
R1L,2L,3L
R4L
Page21
Lowtemperaturebath/circulator
Operatinginstructions
Version4-Jan2010