Reliability Centered Maintenance - Dover markem-imaje 5200 Service Manual

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Reliability Centered Maintenance

Procedure
Purge the printhead
Jet Test the printhead
Clean the coder
Clean encoder rubber
wheel
Test signal tower (beacon)
Inspect encoder bracket
Inspect ink lines and the
inside of the enclosure
Inspect ink pump and ink
line adapter
Clean carton sensor lens
Replace low vacuum
diaphragm pumps
Replace in-line air filters
Inspect ink load door
interlock.
Clean bottle sensor and
reflective tape
Replace IDM filter
Replace ink pump motor
and ink pump piston
0855855eng 6/08
To maximize performance and reliability of the coder and prolong its life,
perform the following preventive maintenance procedures. To find the
procedure, refer to the "explanation" column.
The schedule is based on the number of 8-hour shifts per day that the
coder is used: 8 hours, 16 hours, or 24 hours of operation.
Table 3–1 Preventive Maintenance Schedule
Shifts/Day
1
Daily Once per shift
Daily Once per shift
As needed As needed
As needed As needed
6 weeks Once per month
6 weeks Once per month
6 weeks Once per month
4 months Quarterly
4 months Quarterly
6 months 6 months
or
12 months* 12 months*
6 months 6 months
7 months 6 months
7 months 6 months
15 months 12 months
15 months 12 months
SECTION 3 Care and Cleaning
2 3
Once per shift Section 3, Daily Cleaning of the
Once per shift Section 3, Daily Cleaning of the
As needed
As needed
As needed
As needed
As needed
2 months
2 months
6 months
or or
12 months*
6 months
3 months
3 months
7 months
7 months
Explanation
Printhead; Purging
Printhead; Jet Testing
Section 3, Cleanup; prevent
contamination and ensure
system aesthetic value
Ensure contamination does not
interfere with movement
Section 4, User Interface;
Status Lights; Ink Lights; Fault
Lights
Inspect tension
Visually inspect for electrical
and mechanical integrity
Inspect for ink leaks
Ensure contamination does not
interfere with ability to detect
carton
Section 6, Replacing the Low
Vacuum Diaphragm Pumps
*Gen. IV VPC #10007286 only
Section 6, Replacing the In-line
Air Filters
Section 4, Print Station; Ink
Door Switch; Ink Door Solenoid
Section 3, Cleaning the Bottle
Sensor and Reflective Tape
Section 6, Replacing the IDM
Filter and the two O-rings
Section 6, Replacing the Ink
Pump Motor and Piston
3–1