6-2
920509-645 Operator Manual Routine Maintenance
6.1 Preventive
Maintenance Schedule
The following guide should be used to properly maintain washer.
These procedures should be carried out only by qualified service
technicians. Certain procedures need to be completed by STERIS,
noted by a star (*), contact STERIS when service is required. Preven-
tive maintenance is not covered under warranty.
Table 6-1. Preventive Maintenance Guide
Recommended frequency of inspection is monthly. Usage and utility conditions may
require more or less inspections. Tasks are defined on a yearly basis.
Frequency
1.0 PREPARATION FOR PREVENTIVE MAINTENANCE
1.1 Discuss equipment with department personnel. 12 x/yr
1.2 Inspect printouts for signs of trouble. 12 x/yr
1.3 If required, install test equipment. 12 x/yr
1.4 When necessary, shut off all building services and drain all lines. 12 x/yr
1.5 Before servicing equipment, use Lockout-Tagout practices. Always follow local
occupational health and safety regulations as well as electric and plumbing codes.
Every
Inspection
1.6 Verify equipment disconnect device is within easy reach and accessible to operator at all
times.
Every
Inspection
2.0 PLC CONTROL AND PRINTER
2.1 Inspect printer for proper operation. 6 x/yr
2.2 Replace printer as required.* A/R
2.3 Verify paper takeup is working properly. 6 x/yr
2.4 Check printout for darkness, missing dots, etc. 3 x/yr
2.5 Verify proper date and time are displayed; if not, reset. 6 x/yr
2.6 Inspect touch screens for proper operation. 3 x/yr
2.7 Calibrate conductivity and pH set points.* 4 x/yr
2.8 Replace PLC battery as required.* A/R
3.0 DOOR ASSEMBLIES
3.1 Observe door(s) for ease of operation. 12 x/yr
3.2 Inspect condition for door gasket for wear - Replace if necessary.* 12 x/yr
3.3 Verify operation of door safety switch(es) - Adjust if necessary.* 4 x/yr
3.4 Verify operation of interlock system. Adjust if necessary. 1 X/yr
4.0 CHAMBER COMPONENTS
4.1 Verify sump under floor sections for debris - Use a hose to clean if necessary. 12 x/yr
4.2 Inspect water level float ball - Clean as necessary. 12 x/yr
To Next Page
Loading...
