Maintenance Procedures

1\ pre verification of instrument before pm replacement see the procedure in the service manual (sm 6008 5772 chapter 3 3 3) no instrument performance test ok 1 perform the instrument verification before the pm starts ☐ 2 perform a clean and a zero setting ☐ time required 0 2 hour table 1 pre verification 2\ removal and replacement see the spare parts manual (sp 6008 5771) and procedure in the service manual (sm 6008 5772 chapter 3 3 4) part / module page/ pos action qty p/n ok membrane, ø12 for back pressure valve 23/6 replace 1 6005 3831 ☐ cuvette milkoscan ft3 sp (in plastic box) 20/35 replace/ hand over 1 6010 0192 ☐ o ring ø003 00xø1 00 for inline filter 20/2 replace 1 6001 5107 ☐ inline filter, mesh filter 20 check/verify 1 ☐ o ring ø002 50/ø1 00 fpm 80 30/18 replace 1 6001 5423 ☐ o ring ø003 70xø1 20 fpm 70 30/17 replace 1 6010 9865 ☐ tube ø1/8"/ø01 60 ptfe l=0130mm assy 40/56 replace 1 6007 0955 ☐ tube ø01 59/ø03 18 ptfe l=0725 assy 40/53 replace 1 6007 4464 ☐ tube ø01 59/ø03 18 ptfe l=0415 assy 40/54 replace 1 6007 5536 ☐ tube ø01 59/ø03,18 ptfe l=0145 assy 1 40/550 replace 1 6009 1427 ☐ tube øø 008/016 silicone as waste tube 6/4 replace 1 6007 8292 ☐ repair kit syringe piston tip 30/b replace 1 6010 8261 ☐ motor step 43x43mm, screw l=2 in cpl 2 30/12 grease 2 6009 0139 ☐ repair kit valve flow house ø0 8, fkm 30/22 replace 2 6010 9532 ☐ repair kit syringe piston tip 26/b replace 1 6010 8261 ☐ motor step 43x43mm, screw l=2 in cpl 2 26/11 grease 2 6009 0139 ☐ repair kit valve flow house ø1 2, fkm 26/b replace 1 6010 9531 ☐ label sheet, clean and zero for container lids and containers replace 1 6008 8049 ☐ time required 3 hours table 2 remove/replace only if instrument is equipped with conductivity module motor spindle should be lightly greased with kryton 206 (p/n 6007 9634 lubricant 57 g) 3\ post verification of instrument after pm see the procedure in the service manual (sm 6008 5772 chapter 3 3 5) no instrument performance test batch number ok 1 perform the instrument verification by the end of pm ☐ 2 perform a clean and a zero setting n/a ☐ time required 0 2 hour table 3 post verification 4\ instrument check see the procedure in the service manual (sm 6008 5772 chapter 3 3 6) no action ok 1 check diagnostic center for any detected events (no events accepted) ☐ 2 check (view log) and create an "event log report" in instrument performance reports ☐ 3 perform "back up the entire database" ☐ 4 perform "clean up data" ☐ 5 redo "back up the entire database" ☐ 6 check "flow system check" (no warnings/errors accepted) ☐ 7 check "sample pipette leak check" (no warnings/errors accepted) ☐ 8 check "ir system check measure with no cuvette flow" (no warnings/errors accepted) ☐ 9 check "flow system leak diagnostic tool" (no warnings/errors accepted) ☐ 10 export wear log at "save service data to file" send to global help desk ☐ time required 0 5 hour table 4 instrument check 5\ software see the procedure in the service manual (sm 6008 5772 chapter 3 3 7) action version number ok currently installed version of nova ☐ perform an upgrade to the latest version (if needed) ☐ time required 0 5 hour table 5 software verification 6\ instrument performance verification see the procedure in the service manual (sm 6008 5772 chapter 3 3 8) no instrument performance test ok 1 perform a zero setting ☐ 2 perform a clean and a zero setting ☐ 3 repeatability test on homogenized whole milk ☐ 4 carry over test ☐ 5 volume check ☐ 6 perform a clean and a zero ☐ time required 0 5 hour table 6 instrument verification note the total time is an approximate time depending on e g the current status and the accessibility of the instrument, this time might vary please round off to nearest quarter of an hour total time \[hours] 5 customer representative signature foss representative signature