ISHIDA IPC 15kg, Service Manual

Page 1: ...derstand all of the contents Keep this manual in a safe place where you can refer to it easily while installing operating and carrying out maintenance or inspections This manual is for use by service personnel of our company or qualified to perform maintenance services for this machine Use by anyone except the above personnel is not permitted Manual No 0183B ...

Page 2: ...ot avoided may result in loss of life or serious injury Indicates information that if not avoided could result in relatively serious or minor injury damage to the machine or faulty operation 2 Explanatory symbols Symbol Meaning Indicates information to call or emphasize for attention to the note Indicates the reference page Indicates information to help understanding Readers of this manual This ma...

Page 3: ...d Decimal point Setting 10 2 1 8 C3 Mode Span Adjustment 11 2 1 9 F Mode Setting measuring conditions and E2ROM clear 12 2 1 10 Error No List 13 Chapter 3 Hardware Configuration 14 3 1 Mechanisms 14 3 1 1 Small Size 3kg 6kg 14 3 1 2 Large Size 15kg 30kg 16 3 2 Electric Concerns 18 3 2 1 Block Diagram 18 3 2 2 Board PS 005 18 Chapter 4 Maintenance 20 4 1 Disassembly Procedure Small Size 3kg 6kg 20 ...

Page 4: ...W Display LCD type 6 digits 7segments Height 25mm Environment condition Ambient temperature 5ºC to 40ºC Relative humidity 80 RH Max no condensation Power source Two D sized dry batteries or AC adaptor Battery duration Two alkaline D sized batteries Approximately 500 hours Current consumption Max 25mA Auto power off Select 60 minutes default 20 minutes or non Auto power off Weight excl battery 2 0k...

Page 5: ...Manual No 0183B 4 29 IPC Series Service Manual 1 3 Appearance Front view Rear view Bottom view ...

Page 6: ...Manual No 0183B 5 29 IPC Series Service Manual 1 4 Operation Panel ...

Page 7: ...Manual No 0183B 6 29 IPC Series Service Manual 1 5 Outer Dimensions Small size Large size ...

Page 8: ...1 1 Test Mode Flow TARE TARE Setup of Scale No And Decimal point Span adjustment Setting measuring CONDITIONS E2ROM clear ON OFF C2 XX C3 F x x x END Program No display Setup of Country No START L003 C1 X TARE TARE TARE TARE TARE ZERO Note Press the memory switch at any time during test mode to record the data to the E2PROM Then P EP appears in the display ...

Page 9: ...ress during data change  Press when entering C3 or F mode Tactile switch in the main circuit board Stores E2ROM data set for each item of the C and F mode Memory Switch 2 1 3 Starting Test Mode Operation Display 1 Press and release the ON OFF key while the TARE key is depressed 2 Release the TARE key 2 1 4 Ending Test Mode Operation Display 1 C mode F mode status 2 Release the ON OFF key after de...

Page 10: ...0 1 0 0 Tare subtraction 0 Not possible 1 Possible 4 D6 0 0 0 0 0 1 1 ZERO key during tare subtraction 0 Possible 1 Not possible 8 10 1 D7 0 0 0 0 0 0 0 Stabilized re stabilized frequency 0 5 times 1 8 times 1 D8 0 0 0 0 0 0 0 Re stabilization Starting range 0 2 times over 1 4 times over 2 D9 0 0 0 0 0 0 0 Stabilized re stabilized range 0 3 times 1 5 times 4 D10 1 0 0 0 0 0 0 Section adjustment 0 ...

Page 11: ...0 10 6 6kg 2g Single range 30000 10 7 15kg 5g Single range 30000 10 8 30kg 10g Single range 30000 10 9 6lb 0 005lb 0 002lb 3kg 2g 1g Multi interval lb kg 30000 25 10 30000 20 10 A 15lb 0 01lb 0 005lb 6kg 5g 2g Multi interval lb kg 30000 20 10 30000 25 10 B 30lb 0 02lb 0 01lb 15kg 10g 5g Multi interval lb kg 30000 20 10 30000 20 10 C 60lb 0 05lb 0 02lb 30kg 20g 10g Multi interval lb kg 30000 25 10 ...

Page 12: ...nd digit flashes X2 X1 Press the key ON three times X2 4 X2 X1 When the C3 mode is required press the TARE key When finishing press the Memory Switch to record the data to the memory and enter the Ending Test Mode 2 1 8 C3 Mode Span Adjustment 1 Operation Operation Display 1 Stating Test 2 Span Adjustment mode 2 1 Press the TARE key ON for two times 2 2 Press the key ON displays original A D data ...

Page 13: ...rformed unless zero point adjustment is finished CAL operation can not be performed unless the original A D value exceeds 33300 counts when the weight is loaded 2 1 9 F Mode Setting measuring conditions and E2ROM clear All data has been fixed according to country specifications Altering data may not conform to weighing and measuring tests for a country See 1 6 C1 Mode Country No Setting for Measur...

Page 14: ...Zero Span adjustment value and the power is turned on Err1 is displayed and it is not possible to use the machine Set C1 C2 and C3 again Data after E2ROM is cleared Mode Data Item C1 1 JAPAN C2 11 Scale No 3kg 2g 1g Multi interval Decimal point indication 0 C3 Zero point and span adjustment value and each approximate value F 804 Measurement condition 2 1 10 Error No List Error No Mode Item Err1 At...

Page 15: ...Manual No 0183B 14 29 IPC Series Service Manual Chapter 3 Hardware Configuration 3 1 Mechanisms 3 1 1 Small Size 3kg 6kg ...

Page 16: ... 10 SHEET DISPLAY REAR 1 11 SLEEVE 4 12 NAME PLATE SPEC 3kg 1 12 NAME PLATE SPEC 6kg 1 13 PUSH RIVET 2 14 PWB PS 005A 1 15 LEVEL UNIT 1 18 SCREW ST 4 x 14 4 19 SCREW M 6 x 25 4 20 WASHER 6 4 21 SPRING WASHER 6 4 22 SCREW M 4 x 12 8 23 SCREW ST 3 x 8 3 24 SCREW M 5 x 16 4 26 SCREW M 4 x 10 5 27 SCREW ST 4 x 10 2 30 CUSHION BATTERY 2 31 SCREW M 4 x 12 1 32 SHEET 2 33 BATTERY HARNESS 1 34 SPRING 1 1 ...

Page 17: ...Manual No 0183B 16 29 IPC Series Service Manual 3 1 2 Large Size 15kg 30kg ...

Page 18: ...CELL CZL 6D C3 50kg 1000 30kg 1 10 SCREW M 4 x 12 2 11 SCREW M 5 x 25 4 12 PLATE SUPPORT 2 13 PLATE A COVER 1 14 SCREW M 4 x 10 9 15 FOOT LEVEL 4 16 PROTECT SHEET 1 17 E RING 3 1 18 SCREW M 4 ｘ12 1 19 BATTERY COVER 1 20 CUSHION BATTERY 2 21 SPRING 1 1 22 SHEET 1 23 LEVEL UNIT 1 24 SPRING 2 1 25 BASE 1 27 BATTERY HARNESS 1 28 FILTER CORE 1 29 SCREW M 6 x 25 4 30 WASHER 6 4 31 SPRING WASHER 6 4 32 N...

Page 19: ... Manual 3 2 Electric Concerns 3 2 1 Block Diagram Load cell 4 types depending on weighing capacity Batteries GND connection Main board PS 005 AC adaptor Option 3 2 2 Board PS 005 CN4 JP1 CN3 CN1 SW5 JP3 CN6 JP2 JP4 GND Ｂ Ｇ W R JP5 CN2 JP6 CN5 ...

Page 20: ...ion Remarks 1 GND Battery 2 Battery power source DC 2 2 to 3 2V CN3 Not used CN4 LCD display data output CN5 Not used CN6 Load cell input Pin No Soldering land Function Remarks 1 R Vcc DC5v 2 W GND GND 3 G IN Approx 2 5v 4 B IN Approx 2 5v 5 GND GND GND Jumper JP1 Ferrite cut JP2 Ferrite cut JP3 Ferrite cut JP4 Ferrite cut JP5 Battery GN and Circuitry GND JP6 Filter cut Switch SW5 E2ROM Memory swi...

Page 21: ...es 4 1 1 Base Replacement Disassembly procedure 1 Remove dry batteries when using batteries Remove the AC adaptor when using the AC adaptor 2 Remove four foot levels 3 Peel off the approval seal 4 Remove the four M4 10 screws 5 Lift the base and pull out the battery harness from CN2 of main board PS 005 Assembly procedure 1 Perform in reverse order to disassembly 2 The approval seal material is a ...

Page 22: ...ard is fixed 3 The board is fixed with four hooks and one lib as shown in the photo Press down the place shown by the arrow while pulling towards yourself then remove the hook 1 by sliding the entire board to the left and out 4 Perform in reverse order for assembly 5 Then install the base 6 Install dry batteries clear E2ROM and perform settings and span adjustment in C1 C2 and C3 modes ...

Page 23: ...e load cell cable and ground cable by using the soldering iron 2 Remove the ST4 10 screw which fixes the cable clamp 3 Remove the four M5 16 screws which fixe the plate support at four case locations 4 Remove the case 5 Remove the four ST4 14 screws which fix the plate support and platter ...

Page 24: ...te support with flat washers spring washers and M6 25 hexagonal bolts order The direction of load cell installation should be carried out on the lower plate support on the cell cable side 8 Confirm whether each cell limit space in the 8 location set screws is within a specified value Adjust by turning the set screws to the regulations value and apply the screw lock agent if differing from a specif...

Page 25: ...sassembly procedure 1 Remove two dry batteries when using the batteries Remove the AC adaptor when using the AC adaptor 2 Remove the four foot levels 3 Peel off the approval seal 4 Remove the four M4 10 screws 5 Lift the base and pull out the battery harness from CN2 of the main board PS 005 Assembly procedure 1 Do in the reverse order for assembly 2 The material of approval seal is void seal It i...

Page 26: ...is fixed 3 The board is fixed with the four hooks and one lib as shown in the photo Press down the place shown by the arrow while pulling towards yourself then remove the hook 1 by sliding the entire board to the left and out 4 Do in the reverse order for assembly 5 Then install the base 6 Install the two dry batteries clear E2ROM and perform settings and span adjustment in C1 C2 and C3 modes ...

Page 27: ...washers which fix the plate support and load cell in two locations both above and under 5 Fix a new load cell and fix in four locations on the upper and lower plate support with flat washers spring washers and M6 25 hexagonal bolts order The direction of load cell installation should be carried out on the lower plate support on the cell cable side 6 Confirm whether each cell limit space in the 8 l...

Page 28: ...Manual No 0183B 27 29 IPC Series Service Manual 7 Start the test mode and perform the C3 mode span adjustment ...

Page 29: ...1 Weight value is unstable Check if something comes in contact with the platter If so remove it Check if there is wind or vibration near the machine If so avoid these Replace the main board PS 005A Replace the load cell 5 Weight varies at four corners 1 External or load cell trouble Check if the horizontal state is being kept Check if there is foreign article between the platter and the case Check...