Checklist - Technical Safety Checks And Maintenance - Fresenius Medical Care 4008 E Technical Manual

2.1.3 Checklist – Technical safety checks and maintenance
Customer/Customer no.:
Serial no.:
Machine type: 4008
With option: SN
BPM
1 Visual checks
TSC 1.1 Fuses accessible from the outside comply with the indicated values................................
TSC 1.2 Labels and identifications present and legible ...................................................................
TSC 1.3 Mechanical conditions permits further safe use ................................................................
TSC 1.4 No damage or contaminations detectable .........................................................................
TSC 1.5 Power cord not damaged ...................................................................................................
1.6 Preventive maintenance procedures
MA 1.6.1 Sealing in the suction tubes changed and lubricated, rivet replaced ................................
MA 1.6.2 Rubber in rinse chambers checked for proper function .....................................................
MA 1.6.3 Suction tube filters replaced ..............................................................................................
MA 1.6.4 Rinse chamber screws tight ...............................................................................................
MA 1.6.5 Check valve replaced ........................................................................................................
MA 1.6.6 Pre-UF pump filter, filter downstream of MV43, filter between rinse chambers,
and on MV99, MV100, CDS and disinfectant port replaced ..............................................
MA 1.6.7 Dialysate filter replaced or sieve changed .........................................................................
MA 1.6.8 O-rings in dialyzer couplings replaced ...............................................................................
MA 1.6.9 Sampling valve functions properly .....................................................................................
MA 1.6.10 Fan filter replaced ...............................................................................................................
MA 1.6.11 Ribbon belt and line segment in air separation pump changed .........................................
MA 1.6.12 MV84, replaced after 2 years. (Only if Puristeril is used.) .................................................
MA 1.6.13 Connecting piece or equilibration chamber replaced.
(Only if ONLINE™ plus or DIASAFE
MA 1.6.14 Filter 210 replaced (if present) ...........................................................................................
MA 1.6.15 Filter of the disinfectant suction tube replaced ..................................................................
MA 1.6.16 No dirty or worn tubings .....................................................................................................
2 General checks
TSC 2.1 Power failure alarm – continous sound – display: Emergency operation ..........................
TSC 2.2 Air separation by air separation pump activated;
display if more air must be separated and OD senses opaque fluid: fill program .............
TSC 2.3 V91, V99, V100 function properly and do not leak
(Check will not be applicable if CDS or hydraulics test is activated) .................................
3 Check of the hydraulics
MA 3.1 Water inlet pressure (reduced) 0.9 bar to 1.4 bar ................... Measured value:________
MA 3.2 Loading pressure 1.25 bar ±0.05 bar...................................... Measured value:________
MA 3.3 Negative degassing pump pressure 0.81 to 0.85 bar ............. Measured value:________
MA 3.4 Balancing chamber relief pressure at 800 ml/min
2.0 bar to 2.1 bar .................................................................... Measured value:________
Inventory no.:
4008 B 4008 H
bibag ® 4008 HDF
BVM DIASAFE
4008 S
ON-LINE-HDF
DIASAFE plus plus plus plus plus
®
®
plus option is not used.) ..............................................
Fresenius Medical Care 4008 4/09.03 (TM)
Service report no.:
Operating hours:
ONLINE plus plus ™ plus plus plus BTM
OCM
2-15