Daily Check sheet by Production

[Audio] Hello Everyone, We hope everyone stay safe Today we are going to the topic Daily Check sheet by Production.

[Audio] Start with basic concept when working with machine When you are working with Machine [Always…] Checking Safety Device before starting machine Key Point Ensure safety device can working normally by follow checking standard In case safety device broken, The operator should "STOP CALL WAIT" & inform Supervisor immediately. List detail for Daily Check sheet by Production should have 1. List & Frequency for check safety device 2. How to check safety device 3. 3S sticker check.

[Audio] This is the table show List & Frequency to check safety device Number One Emergency stop frequency for check ones a day Number Two open and close safety cover for this safety device we have two type first is Major interlock Switch with star one One start means Limit switches of covers that are frequently opened to solve stuck work pieces, etc. frequency for check one time per week. Second Other than the above with star two Star two means When conducting inspections "at least once a week," check the equipment upon startup when it will be operated continuously for several weeks Frequency for check one time per month. Number Three Swing cover type safety device frequency for check one time per week Number Four Photoelectric safety device for this safety device we have two type first is Installed in a press, shear, robot frequency for check ones a day. Second Other than the above frequency for check one time per week. Number Five Safety fence with safety plug Number Six Interlock limit switch of handle And number Seven Lock device ( measures for inertia) the frequency for number 5 6 7 was the same one time per month.

[Audio] Let's get into next topic How to check safety device Strat with Emergency Stop that we should check by daily Risk When Abnormal case occurred, The operator can't stop machine immediately We should Daily check that emergency stop can working normally How to check Press emergency button and check Emergency stop occurs If you take a look at example red one is no good Because Machine can't stop by press button Blue one was good because machine was stop by pressed emergency stop.

[Audio] Next Open and close safety cover For the frequency to check please follow the table Risk The operator may get cut on his body by put body part into danger zone because it wasn't install safety cover to separate between safe zone & danger zone. We should Checking that Open and close safety cover & interlock Switch can working normally. How to check In this device we have two method for check the safety device Method number one Turn on Master on and Open the cover during operation after that check an emergency stop occurs If you take a look at example red one is no good Because Machine can't stop by open the cover Blue one was good because machine was stop by open the cover.

[Audio] We are still in Open and close safety cover In case it is difficult to conduct Method number one How to check Open the cover and Turn on Master on after that check an emergency stop occurs If you take a look at example red one is no good Because Machine is ready to start after press Master on Blue one was good because Machine can't start until cover was closed.

[Audio] Next Swing cover type For the frequency to check One time per week Risk The operator may get cut on his body by put body part into danger zone because it wasn't install safety cover to separate between safe zone & danger zone We should Checking that Swing safety cover can working normally. How to check In this device we have two method for check the safety device Method number one Open the swing cover during operation and check an emergency stop occurs If you take a look at example red one is no good Because Machine can't stop by open the cover Blue one was good because machine was stop by open the cover.

[Audio] We are still in Swing cover type In case it is difficult to conduct Method number one How to check With the swing cover detected by the proximity switch try to turn on Master on after that check machine does not start If you take a look at example red one is no good Because Machine is ready to start after press Master on Blue one was good because Machine can't start until cover was closed.

[Audio] Next Photoelectric safety device For the frequency to check Please follow the table Risk The operator may get pinch in his finger by put finger into danger zone because it wasn't install Photoelectric to separate between safe zone & danger zone. We should Checking that Swing safety cover can working normally. How to check In this device we have two method for check the safety device Method number one Turn on master on and Obstruct the light during operation after that check an emergency stop occurs If you take a look at example red one is no good Because Machine can't stop by obstructed the light Blue one was good because machine was stop by obstructed the light.

[Audio] We are still in Photoelectric safety device In case it is difficult to conduct Method number one How to check Obstructed the light and Turn on Master on and after that check machine does not start If you take a look at example red one is no good Because Machine is ready to start after press Master on Blue one was good because Machine can't start until finger is out of sensor area.

[Audio] Next Safety fence with safety plug For the frequency to check One time per month Risk The operator may caught on his body by moving part or robot because it wasn't install safety fence to separate between safe zone & danger zone and Stop machine working when operator stay in danger zone We should Checking that Safety fence & Safety plug can working normally. How to check In this device we have two method for check the safety device Method number one Turn on master on and Remove the safety plug during operation after that check an emergency stop occurs If you take a look at example red one is no good Because Machine can't stop by removed safety plug Blue one was good because machine was stop by removed safety plug.

[Audio] We are still in Safety fence with safety plug In case it is difficult to conduct Method number one How to check Removed the safety plug and turn on master on after that check machine does not start If you take a look at example red one is no good Because Machine is ready to start after press Master on Blue one was good Machine can't start until put safety plug back.

[Audio] Next Interlock limit switch of handle For the frequency to check One time per month Risk The operator may get hit by handle by forgot to remove handle because it wasn't install interlock device to confirm handle was put back to specific position We should Checking that interlock limit switch with handle can working normally. How to check Remove the handle at the interlocking position during operation and check that automatic feeding is not conducted. If you take a look at example red one is no good Because machine is ready to start after remove handle Blue one was good because Machine can't start until put handle back.

[Audio] Next Lock device ( measures for inertia) For the frequency to check One time per month Risk The operator may get cut by moving part by put hand of finger into moving part because it wasn't install lock device to confirm all moving part completely stop. We should Checking that Safety cover with lock device can working normally. How to check Check that the cover cannot be opened during inertial rotation If you take a look at example red one is no good Because Operator can open safety cover when some part still moving Blue one was good because Safety cover can't open until moving part completely stop.

[Audio] This is the last topic 3S sticker check For the frequency to check One time per month Risk The operator may pinch on his finger by moving part because he didn't confirm the moving part was stopped completely We should Confirm all step of 3S was attached & indicated at the right position How to check Check 3S sticker still good condition & indicated at the right position If you take a look at example red one is no good Because Don't have some sticker Like S1 S2 S3, And also Attached sticker at wrong position Blue one was good because Have all 3S sticker and put at the right position.