Introduction to the Service Program

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Noel Dixon
6 years ago
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1 Customer Site Reference Machine Location Line ID Introduction to the Service Program Introduction The purpose of this document is to record the results of the Service Program and ensure service standards are adhered to. This document has been split into a number of sheets which represent various parts of the machine. Each subject is given a simple rating based on the "light beacon" scenario, where: Red Amber Green Requires attention (performance or function could be out of "control" and liable to cause problems). Requires monitoring (performance or function may be variable). OK (performance or function appears OK during the time of the service). There is also an area on the sheet for a generalized summary listing areas of concern and beside each subject the area where improvement potential is possible (see below). Improvement Potential T = Throughput E = Effective printed boards C = Cost reduction Attention and optimization likely to improve potential throughput. Attention and optimization likely to improve potential E.P.B Attention and optimization likely to reduce "unplanned downtime" costs. The information from each sheet is shown in graph format in the "Conclusions" worksheet with an overall score. The potential for improvement provides examples of potential benefits where improvements increase "Throughput", Yield and likely to reduce unplanned downtime. ISCAN Health check The ISCAN Health Check allows each Servo axis to be benchmarked, measuring the Demand, Following Error, Logic Voltage, Servo Bus Voltage and Motor Temperature. Each Servo axis should be cycled 5 times within the default test (fixed speed and distance) the values then entered into the Annual Service document.

2 Customer Site Reference Machine Location Line ID Replacement Parts and Service Tools Replacement Parts Board clamp foil 500mm Cable crimped rail Transport belt PCB Next move E.S. Controller machine Q35 Part Number: x 2 Part Number: x 1 Part Number: x 2 Part Number: x 1 Part Number: x 1 Calibrations Rail Parallelism Rail width Rail to table height Vision heigth Print height Camera reference position Camera vision calibration Camera offset calibration Squeegees height Software Update 09 SP12

3 Customer Site Reference Machine Location Line ID Conclusion Machine Condition 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% Effect on Process 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 0% Rec Fail limits < 2% Opportunities for Improvements: 1% Rec Variable limits < 18% Machine Throughput Effective Printed Boards 99% Rec Pass limits > 80% Reduced Downtime Costs Overall Score 100% Total Cycle Count: Software Version: 9 SP12

4 Recommendations Customer Site Reference Machine Location Line ID Recommendations From the Service Program Missing Parts: 1. Solvent tank Part number: Sensor photoelectric Part number: Screw for sensor Part number: Lamp past roll Part number: Baord at L/R lane Part number:

5 Customer Site Reference Machine Location Line ID SPC Results Pre Service CPK Pre Service CP Pre X Pre Y Pre T Post X Post Y Post T F Pr R Pr Post Service CPK Post Service CP Pre X Pre Y Pre T Post X Post Y Post T F Pr R Pr Voltages Volts TP1 24V TP2 24V US TP3 +12V TP4 12V TP5 5V servo 11.90

6 ISCAN Results KEY Customer Site Reference Machine Location Line ID Rising Table Camera Y RTC Print Carriage Camera X Demand Amps Max +Demand Max Demand Av Demand (up) Av Demand (down) Following Error FE mm Max +FE Max FE Av FE (up) Av FE (down)

7 ISCAN Results KEY Customer Site Reference Machine Location Line ID Rising Table Camera Y RTC Print Carriage Camera X Voltage Volts Servo Voltage Logic Voltage Servo Motor temperature Max Temp Celsius

Specification. >2 +/- 12.5µm, 6 Sigma #

Specification. >2 +/- 12.5µm, 6 Sigma # Machine Standard Configuration Standard Configuration Machine Alignment Capability Process Alignment Capability Core Cycle Time Maximum Print Area Printer Construction ISCAN TM Machine Control Operating