Operation BWP Issue 2.pdf - 第15页

Issue 2, Nov 14 15 Objectiv e BWP 7 – Consu mable best worki ng practices Reference: Operator best working practices Experience has shown th at there are tips and te chniques that can be used to m inimise the disruption …

Issue 2, Nov 14

Objective OP 7 – Replenish Consumables

Reference: Machine Operator manual, ProFlow best working practices

There will be occasions during production when consumable items will need to be

replenished. Performing this task efficiently will minimise machine downtime and loss of

production.

Preparation

Tick off each of the following items as you complete them:

 Review the machine operator manual for the replenishment procedures

 Watch as your instructor demonstrates the correct method of replenishing the

consumables

Q1. What visual indication is displayed on the printer to indicate that a consumable

requires replenishment?

A1.

Q2. If a consumable requires replenishment will the printer automatically stop production?

A2.

Demonstration

Having completed the preparation phase, now complete the actions below. Tick off each

item as you complete them:

 Replace under screen cleaner paper (if applicable)

 Replace Vortex filter (if applicable)

 Fill the solvent tank and prime solvent (if applicable)

If you are using Squeegees …..

 Replace paste dispense cartridge (if applicable)

 Top up paste manually

If you are using ProFlow …..

 Replace ProFlow cartidge (if applicable)

 Re-fill re-chargeable head (if applicable)

Comment [t10]: Page: 15

Amber and green on the tri-colour beacon and a

warning message on the screen / DUI

Comment [t11]: Page: 15

Depends on the way the machine is configured in set

prefs; Warn, pause or suspend

Issue 2, Nov 14

Objective BWP 7 – Consumable best working practices

Reference: Operator best working practices

Experience has shown that there are tips and techniques that can be used to minimise the

disruption caused to production throughput when replenishing consumable materials.

Preparation

Tick off each of the following items as you complete them:

 Review the replenishment section in the best working practices manual

Demonstration

Tick off each of the following items as you complete them:

 Complete the table below listing the consumable items that you will be responsible

for replenishing

 Identify the BWP which you can employ

Consumable

BWP’s

Comment [JS12]: USC Paper, USC

solvent, USC general condition, Print

material

Comment [JS13]: Keep a spare roll

of paper close to machine, when

changing paper check condition of

pipes and cables and usc blades, keep

a funnel close to machine, remove

solvent spills immediately, do not mix

solvent types, make small top ups of

material regularly rather than large top

ups, ensure that adequate quantities of

acclimatised material is readily

available.

Comment [t14]: Page: 11

Plugged in,Switched on,Temperature

matches production data sheet,Hose

routed correctly

Plugged in,Switched on

Free from damage,Clean

Surface clean and free from debris

Spare roll next to machine,Adequate

quantity of paste being acclimatised

Issue 2, Nov 14

Objective OP & BWP 8 – Recover from common error messages

Reference: Machine Operator manual

Fast track error recovery guide, part no. 158184

Although following the procedures in the operator manually carefully will prevent most

errors there will be occasions during production when error messages will be observed on

the printer. It is important to quickly determine a) what may have caused the error b)

whether you have the skills to rectify the problem c) whether the problem should be

escalated. Performing this task efficiently will minimise machine downtime and loss of

production.

Preparation

Tick off each of the following items as you complete them:

 Refer to the error messages listed in the operator manual

 Your instructor will simulate all of the common errors listed below

Demonstration

Having completed the preparation phase, now complete the actions below. Tick off each

item as you complete them:

 Whilst referring to the fast track recovery guide complete the table below providing

the most likely cause of these common error messages and the recovery actions

 Recover from at least one simulated error

Message

Cause

Remedy

Fiducial not found

Screen cleaner out of

position

Rail lifted error

System power down

Board transfer fault