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4. Checking the Pirani gauge measurement control circuits

Check the operational amplifier power supply voltage.

CP9 +5V

Confirm that circuit output voltage is in the correct range.

CP8 0.47 to 2.84V (1 to 300Pa) (Voltage decreases as the pressure increases.)

CP8 0.07V max. Discontinuity in Pirani gauge.

Check the Pirani gauge resistance.

Disconnect the Pirani gauge cable from the MAIN CTRL-A PCB connector J5 and measure

the resistance between Pins 1 and 2. The normal resistance is 10 to 15

Ω

5. Checking the ion-gauge vacuum measurement circuit

If measurements seem incorrect, check the output from the ion-gauge collector current

amplifier circuit.

CP6 [IG1]

A degree of vacuum in the range 1.3x10

-3

to1.3x10

-1

Pa is determined from the voltage V

CP6

Degree of vacuum (Pa) = 3.33x10

-2

x V

CP6

When the degree of vacuum exceeds 1.3x10

-1

Pa (V

CP6

≥

4V), the filament is turned off for

protection.

CP7 [IG100]

A degree of vacuum below 1.3x10

-3

Pa is determined from the voltage V

CP7

Degree of vacuum (Pa) = 3.28x10

-4

x V

CP7

A discontinuity in the ion-gauge measurement bulb or connection cable is evaluated if V

CP7

is 0.1V or less, and the ion-gauge filament is turned off. Inspect the cable between the

measurement bulb and connector J4 on the MAIN CTRL-A PCB.

Check the ion-gauge control circuit (IG CTRL-A) if the ion-gauge measurement bulb filament

does not light.

Содержание GCMS-QP2010 Series

Страница 1: ...1 225 00612A Gas Chromatograph Mass Spectrometer GCMS QP2010 Service Manual...

Страница 2: ...rface heater unit and ion source heater unit a high voltage power supply for the detector unit and high voltage circuits such as the vacuum measurement circuit Take sufficient care when handling high...

Страница 3: ...21 11 S N Measurements CI MODE OPTION 22 12 S N Measurements NCI MODE OPTION 23 13 Mass patern check Measurements DI MODE OPTION 24 2 MAINTENANCE 25 1 MS Navigator 26 2 Instrument Configuration 28 3...

Страница 4: ...rall 71 2 Wiring diagram MAIN POWER ASSY 72 3 Wiring diagram Details 73 4 MAIN POWER ASSY 74 5 DC POWER A 77 6 PCB ASSY MAIN CTRL A 80 7 IS CTRL A ASSY 86 8 HV PCB ASSY 91 9 PCB ASSY IG CTRL A 95 10 P...

Страница 5: ...ements NCI MODE OPTION Day 7 13 DI check OPTION The schedule above is a basic guide only Follow it flexibly according to the customer s situation and the progress of the installation work The schedule...

Страница 6: ...crease as options are attached 2 Ground 100 or less 3 Voltage Fluctuation Range Specified power supply voltage range 5 Operating power supply voltage range 10 CAUTION USE the PC monitor and printer th...

Страница 7: ...strong enough to easily support about 110kg Is the temperature in the range 18 to 28M C Humidity 40 to 70 with no condensation Check the gas Is the He gas of at least 99 995 purity Check the exhaust...

Страница 8: ...sition the instrument with a space of at least 300mm at the rear and 400mm at the left of the MS unit Connect the wiring and tubes as shown in the diagram below Check the following points before turni...

Страница 9: ...ross the power line and earth exceeds the limit of measurement Other visual insulation checks Open the front door of the analysis tube and check that the filament heater and thermocouple are in the co...

Страница 10: ...o color is visible d Sniff the gas to check it has no bad smell e Purge the GC connector for several minutes f Set the GC total flowrate to maximum and leave for 10 to 20 minutes Mounting the column M...

Страница 11: ...ver of the System User Guide Outline Procedure See the System User Guide for more details Press Next N Display the list of the known drivers of the device Select Another Device Press Next N Press Use...

Страница 12: ...12 Press Manual on the Start Stop window to monitor the vacuum status and degree of vacuum Go to Section 3 if problems occur...

Страница 13: ...ed in section 5 1 Auto tuning of the Operation Guide Is the detector voltage in the tuning report 1 8kV or less 0 10 maximum discrepancy between FWHM for m z69 219 and 502 Is m z69 131 219 264 414 502...

Страница 14: ...14 Do not increase the ion source or interface temperature above the level required for analysis...

Страница 15: ...nt Operation Description Auto tuning is described in section 5 1 Auto tuning of the Operation Guide Points to Explain to the Customer Auto tuning must be conducted before starting a series of analyses...

Страница 16: ...Operation Guide Points to Explain to the Customer How to use Explorer How to use the Method Wizard and how to check the methods created Carrier gas pressure setting range column flow to 15mL minute Me...

Страница 17: ...onduct three measurements Do not continue the measurements if the S N is lower than the criteria After several dozen injections waste from the septum can contaminate the insert making S N hard to meas...

Страница 18: ...itation method in accordance with section 7 Quantitative analysis SIM Mode of the Operation Guide Points to Explain to the Customer Principle of SIM explanation of channels and groups How to create me...

Страница 19: ...L 50M C 1min 40M C min 200M C 0min 15M C min 280M C I F 250M C IS 200M C He during injection 250kPa 1 minute HIGH PRESSUREINJECTION mode during analysis 120Kpa Total flow 50mL minute MS SCAN mode mass...

Страница 20: ...tch files using Wizard Describe the method of printing reports using section 9 Report Printing of the Operation Guide Points to Explain to the Customer The differences between the two report formats g...

Страница 21: ...ow to conduct leak checks Maintenance of the INJ unit Maintenance Schedule Guidelines The period of maintenance for contamination varies significantly with the analyzed samples sample concentrations a...

Страница 22: ...5min I F 250 IS 200 He during injection and analysis 100Kpa Total flow 20ml min MS SCAN MODE mass range M Z 100 250 interval 0 5sec detector voltage relative value 0 4 absolute 1 4 1 6 kV measurement...

Страница 23: ...250M C IS 200M C He during injection 250kPa 1 minute HIGH PRESSURE INJECTION mode during analysis 120Kpa Total flow 50mL minute MS SCAN mode mass range m z200 to 300 interval 0 5s detector voltage re...

Страница 24: ...7 13 Mass patern check Measurements DI MODE OPTION cholestane 100ng ul acetone solvent 1ul MS I F 100 IS 250 DI temperature room temperature to 300 40M C min GC temperature constant Colum flow moderat...

Страница 25: ...rts 2 Instrument Configuration 3 Lens Unit 4 Interface Unit 5 Valves 6 MS Filter Unit 7 Detector Unit 8 Turbo Molecular Pump 9 Main Power Unit 10 GC unit Adjustment Software 11 Updating the Flash ROM...

Страница 26: ...ow to use MS Navigator 1 Run GCMSsolution Analysis Post run or Edit analysis 2 In the Help H menu select Help Contents C 3 The Help window is displayed Select Operation hints and Maintenance from the...

Страница 27: ...27...

Страница 28: ...130 91 Screw SUS Screw washer M3 6 Screw SUS screw washer M3 6 Screw SUS screw washer M3 6 020 46534 225 11000 91 PCB ASSY CPU PCB ASSY MAIN CTRL A225 11130 91 TMP ASSY 225 10130 91 PCB ASSY IG CTRL A...

Страница 29: ...5 Remove the lens fixing screws 2 positions 6 Remove the lens unit taking care not to apply force to the lens potential contact plate Mounting the lens unit When mounting the lens unit the force of t...

Страница 30: ...SUS screw washer 020 46137 HEATER BLOCK ASSY 225 10439 91 LENS2 ASSY 225 10263 91 LENS3 ASSY 225 10264 91 SPRING ASSY 225 10266 91 LENS4 ASSY 225 10265 91 IS MAG BASE ASSY 225 10440 91 IS MAG Base Ass...

Страница 31: ...ATE HEATER BLOCK 020 46534 SUS Screw washer M3 6 225 10546 91 HEATER PT ASSY O ring 4D P50 225 10526 91 LINE PIPE ASSY EI PLATE2 HEATER BLOCK 225 10545 HEATER BLOCK 020 46540screw SUS Screw washer P 3...

Страница 32: ...lary Assy 225 015559 91 Glass sample pin 225 04257 91 O ring 036 11202 SI Assy 225 10180 91 Standard Sample Inlet Unit Leak Valve Leak valve Assy Bolt SUS with hole M3X6 LEAK VALVE ASSY 225 10116 91 B...

Страница 33: ...k 5 Remove the four MS FILTER Assy fixing screws 6 Pull the MS FILTER Assy to the rear It is hard to move initially rotate it slightly in each direction before pulling it out Take care not to scratch...

Страница 34: ...m Removing the ROD Assy 1 Remove the three rod fixing screws 2 Remove the sleeve 3 Carefully pull the rods out of the MS FILTER Assy Caution The ROD Assy is specially assembled to micron 1 1000mm accu...

Страница 35: ...5 10463 91 DET LENS PCB PRE AMP A 225 11030 91 During installation or replacement confirm that the signal connector pin high voltage connector pin and detector fixing hooks are connected correctly Sig...

Страница 36: ...e KF flange The TMP1 flange is integral with the TMP body and can be difficult to remove 3 Disconnect the connector power from the power supply 4 Remove the TMP fixing screws and remove the TMP 5 Lowe...

Страница 37: ...ution To prevent electric shocks disconnect the power cable from the instrument before starting maintenance work on the main power unit Power supply LEA150F 24 074 80424 01 Power supply LEA50F 5 074 8...

Страница 38: ...48990 Au packing 221 49065 91 set of 5 The same Vespel ferrules are used for the GCMS QP2010 at both the inj side and interface 670 15003 03 for 0 25mm ID 670 15003 04 for 0 32mm ID 670 15003 05 for...

Страница 39: ...the GCMSsolution System Configuration Before updating the Flash ROM stop the instrument vacuum system and exit GCMSsolution 1 Copy the ROM file to hard disk Normally copy to C GCMS QP2010 MOT 2 Run M...

Страница 40: ...7 Click the OK button if the ROM size and checksum values are correct Alternatively click the Cancel button to halt the update 8 When the OK button is pressed the ROM file is transferred to the GCMS Q...

Страница 41: ...is applied a message indicating that the update is complete is displayed as shown in Fig 4 12 Click the Close button to close the FLASH ROM Update window Fig 4 Status Display when Update is Complete I...

Страница 42: ...CPU A replacement follow the procedure below to copy the E2PROM contents to the new PCB Backing up E2PROM Contents After GCMSsolution2 is used the E2PROM contents are automatically backed up in a file...

Страница 43: ...ol Window 2 Select Backup from the Process menu Fig 1 3 Backup Menu 2 The Save As dialog box opens Select the directory and file name to be saved and then click the Save button The default file name i...

Страница 44: ...when the E2PROM backup is complete Fig 1 5 Backup Complete Dialog Box Changing E2PROM Contents Use the Edit mode to change the contents of the E2PROM Restoring the E2PROM Contents 1 Run MS2010 EXE Se...

Страница 45: ...nge update Mode Click the ok button Select Display Mode 3 Select Restore from the Process menu Fig 2 1 Restore Menu 4 The Open dialog box opens Select the E2PROM file name to restore and then click th...

Страница 46: ...46 Fig 2 3 Message Box to Confirm Restore 6 If the E2PROM is restored normally close the window and reboot the instrument Fig 2 4 Restore Complete Dialog Box Cansel...

Страница 47: ...d to minimize the Value 4 Set the following measurement parameters and press the start measurement button on the tool bar pts amu 10 repeat 200 acc 1 M Z 69 width 10 Scale 200000 5 Press the tool bar...

Страница 48: ...play the m z69 100 peaks peak full widths at half maximum FWHM and the peak m z offsets in the RF Power Supply Adjustment 1 window 4 Adjust VR1 RF and VR2 M Z to set FWHM 0 6 and identical M Z OFFSET...

Страница 49: ...at corrects the AC application when the peak full width at half maximum FWHM is changed Reducing RF Gain2 causes more frequent AC application when the peak resolution is increased Normally the initial...

Страница 50: ...ar AC application is inadequate in the medium mass number range when AC is first applied These parameters correct for this effect This correction is conducted from the mass number indicated for MZ AC0...

Страница 51: ...2 614 The high mass number range is adjusted using MZ AC0 and AC Gain parameters With insufficient AC peak separation deteriorates and the Valley value increases as shown in Fig 4 1 Increase AC Gain t...

Страница 52: ...ore the peak as shown in Fig 4 5 and signal strength sensitivity deteriorates If the m z169 peak width FWHM becomes too small adjust it by decreasing RES Coeff The peaks appear as shown in Fig 4 4 whe...

Страница 53: ...re 3 Cannot connect to MS 4 Cannot connect to GC Problems when starting evacuation 5 No ready status after automatic start 6 Pirani gauge IC value too high IG does not light 7 Loud noise Problems duri...

Страница 54: ...trument rear panel Is it in the ON 1 position Hint The power supply switch incorporates a no fuse breaker NFB function The breaker is operating if the switch returns after being turned on but it does...

Страница 55: ...CPU PCB voltage cables DC POWER PCB No C5V supply to the CPU PCB Check CPU PCB voltage cables DC POWER PCB Do the POWER yellow READY green and FAILURE red LEDs remain lit Defective DRAM operation on C...

Страница 56: ...conds after the MS power is turned on Wait for a while after turning on the MS for it to connect to the PC Check the connector cable Are the MS and PC connected correctly The MS and PC are connected t...

Страница 57: ...d correctly The MS and GC are connected together with a 232C cable Check the GC communications parameters Are the communications parameters set correctly The correct settings are LEVEL 3 and 57600 Che...

Страница 58: ...O ring contact faces before closing the front door Is there any leakage from the interface column connector Leakage can occur from the interface unit after repeated analysis with heating Tighten the c...

Страница 59: ...59 Hint It is sometimes possible to identify very large leaks by turning off the GC and MS and listening for them...

Страница 60: ...Main Power Assy Has a TMP power supply error occurred The status LEDs can be seen by removing the sheet metal between the GC and MS If an error is displayed for TMP power supply this indicates a prob...

Страница 61: ...become READY within 5 minutes No error 4 Vacuum READY 30 seconds after both TMP become READY The FAILURE status LED flashes red if evacuation stops automatically for protection TMP and RP failures Wi...

Страница 62: ...are larger than the m z18 value Check for looseness in the column connector and for damage to the input septum or column Check the carrier gas piping Thoroughly purge the piping when GC MS has been ne...

Страница 63: ...r Replace oil overhaul Source is TMP1 Defective bearing wear damaged blades Replace TMP Source is TMP2 Defective bearing wear damaged blades Replace TMP Hint To determine between a noise source in TMP...

Страница 64: ...from the bottom is appropriate Is the sound of the PFTBA valve opening and closing audible If no sound of valve operation is audible Check MAIN CTRL A Check the lens voltage Is each lens voltage outp...

Страница 65: ...values appropriate If no peaks are obtained reduce the RF OFFSET value to about 4000 This reduces the resolution but makes peaks easier to detect Is the RF power supply operating normally See section...

Страница 66: ...k the voltage settings Ion source Defective insulation defective assembly or defective installation can result in no peaks Lenses Defective electrical system or incorrect connection can result in no p...

Страница 67: ...Check the temperature parameter Is the temperature control parameter correct The temperature control parameter is preset at the factory The value should not normally be changed A normal IS parameter v...

Страница 68: ...68 Is the wiring in contact with other wiring or panels Check the electrical circuits Is the IS CTRL A temperature control circuit functioning correctly See section 4 7 IS CTRL A Assy...

Страница 69: ...wer Supply Error Occurred or 0DB2 Conversion Dynode Power Supply Error Is the detector wiring correctly connected Is the high voltage power supply functioning normally See section 4 6 PCB Assy Main CT...

Страница 70: ...am Overall 2 Wiring diagram MAIN POWER ASSY 3 Wiring diagram Details Unit Operation Checks 4 MAIN POWER ASSY 5 DC POWER A 6 PCB ASSY MAIN CTRL A 7 IS CTRL A ASSY 8 HV PCB ASSY 9 PCB ASSY IG CTRL A 10...

Страница 71: ...71 Wiring Diagrams 1 Wiring diagram Overall Wiring Diagrams...

Страница 72: ...72 Wiring Diagrams 2 Wiring diagram MAIN POWER ASSY...

Страница 73: ...73 Unit Operation Checks 3 Wiring diagram Details...

Страница 74: ...heck that the power switch is in the OFF position Disconnect the MAIN POWER ASSY cable connectors Connectors c to j in the diagram from the boards supplied or from MAIN POWER Turn ON the power switch...

Страница 75: ...e does not exceed 5 If any abnormality is discovered in these checks and the MAIN POWER ASSY wiring is normal replace PUMP CTRL A 225 11350 91 3 Checking turbo molecular pump TMP ON OFF control and th...

Страница 76: ...76 MAIN POWER ASSY Block Diagram Parts inside the broken box are in the MAIN POWER ASSY...

Страница 77: ...ages supplied by the MAIN POWER ASSY The voltages are as follows when the chassis is grounded CP12 24V normal range 22 7 to 25 3VDC CP14 24V normal range 22 7 to 25 3VDC Abnormal supply voltages are p...

Страница 78: ...B is probably defective Replace the DC POWER PCB Conversely if the voltages become correct after the connectors are disconnected the problem is probably in the cable supplying the voltage or in the PC...

Страница 79: ...79 DC POWER A Block Diagram...

Страница 80: ...abnormality 1 4 5 Caution A voltage of C60VDC is supplied to the PCB To avoid electric shocks or damage to the assembly touch only the points instructed 1 Checking the supply voltages Check the suppl...

Страница 81: ...e as the set voltages the lens wiring is probably touching the inside of the vacuum vessel Open the door and check 3 Checking the high voltage power supply control circuits EM HV circuits 0 5 to 3kV S...

Страница 82: ...CPU PCB Check that when CD HV is ON VCP3 VCP1 when CD HV is OFF VCP1 0V If the VCP1 voltage is generated whether CD HV is ON or OFF this suggests a defective controller operational amplifier Replace t...

Страница 83: ...ct check the output from the ion gauge collector current amplifier circuit CP6 IG1 A degree of vacuum in the range 1 3x10 3 to1 3x10 1 Pa is determined from the voltage VCP6 Degree of vacuum Pa 3 33x1...

Страница 84: ...84 MAIN CTRL A Block Diagram...

Страница 85: ...85...

Страница 86: ...control the filament current to maintain the trap current equal to the set emission current value Ion source temperature control adjustment The voltage applied to the heater is proportional to the du...

Страница 87: ...off the filament and measure the resistance between F1 and F1 If resistance value 1 the filament is normal Be aware of the polarity when measuring the resistance correct measurement is only possible...

Страница 88: ...ing heating HT Heater voltage 0V The IS CTRL A PCB is normal if a voltage is applied to HT If the voltage at HT is approximately 0V a short circuit has probably occurred in the vacuum vessel Turn off...

Страница 89: ...ort circuit in the platinum sensor or its wiring The resistance of the platinum sensor varies approximately linearly from 100 to 250 in the temperature range from 0 to 400M C Approximate expressions R...

Страница 90: ...90 IS CTRL A Block Diagram...

Страница 91: ...to efficiently diagnose the problem Please refer to even the item of the confirmation of MAIN CTRL A high pressure power supply control circuit CAUTION The voltage on a foundation becomes biggest 10k...

Страница 92: ...is normal If the base line descends a moment conversely in a NCI mode 1kV 10kV The CD is normal When the base line does not fluctuate normally it stops the device and take out the detection device uni...

Страница 93: ...nt point Field through Electrode Detection device lens voltage 0 084 conversion dinode voltage Conversion dinode voltage becomes big 220V each to every measure current 1uA When some extent is exceeded...

Страница 94: ...94 HV PCB ASSY block diagram 1 UNNCI case of model EI CI 2 NCI case of model NCI...

Страница 95: ...e amount Zener voltage voltage drop in the current detector resistance giving a potential of 25V at a 1mA grid current The degree of vacuum is determined from the amount of positive ions captured at t...

Страница 96: ...Checking the voltages Measure the voltage with the tester probe on CP1 F 5VIG and the probe on CP2 F0VIG The normal voltage range when IG is off is 4 9 to 5 3V The voltage drops slightly when IG turn...

Страница 97: ...ace the IG bulb If the voltage remains abnormal after the connector is disconnected replace the IG CTRL A PCB Check the filament If the filament does not light turn IG off and measure the resistance b...

Страница 98: ...98 IG CTRL A PCB Block Diagram...

Страница 99: ...chassis is grounded J6 1 15V normal range 14 25 to 15 75V J6 2 GND J6 3 15V normal range 14 25 to 15 75V J6 4 GND J6 5 5V normal range 4 8 to 5 3V 2 Checking the operation Turn on the PC select Start...

Страница 100: ...PROM Temperature sensor IEEE1394 1 port For PC communications EIA232 1 port For GC communications ADC 10Bit 8CH Built into CPU 16Bit 1CH For data acquisition Integrator FPGA DAC 12Bit 12CH 16Bit 1CH F...

Страница 101: ...f DIP switches The relationship between the DIP switch settings and operating mode are shown in the table below SW1 SW2 Operating mode Application OFF OFF MCU mode2 Not used rewriting Flash ROM not po...

Страница 102: ...he RF PS ASSY to efficiently diagnose the problem Caution A 2500V high frequency voltage and 500VDC are supplied to the RF PS ASSY To avoid electric shocks or damage to the assembly touch only the poi...

Страница 103: ...103 CP6 24V normal range 22 7 to 25 3VDC CP7 24V normal range 22 7 to 25 3VDC CP12 5V normal range 4 8 to 5 3VDC...

Страница 104: ...ary side of the coil and outputs an approximately 50 to 70VP P sine wave at a setting of m z500 The value monitored by the tool software is the value read from CP14 3 Checking the U voltage If the che...

Страница 105: ...e monitoring the low mass numbers m z18 and m z28 to obtain equal peak amplitudes If this adjustment is not possible even by fully turning VR1 switch JP1 and attempt the adjustment again Repeat the ad...

Страница 106: ...rod bias set value 10 RF GENE A Block Diagram V RF X 1 PRE ROD MAIN ROD Rectification POL RF R24 R25 Limit Switch PRE V PROD M2 2 2 CP15 AC M3 1 2 M1 1 2 Q5 Q6 M1 2 2 Q3 4 M2 1 2 M3 2 2 52 5KHz M6 2 2...

Страница 107: ...uty ratio of the PWM signal that is sent from a CPU it supplies it to a heater The heat electromotive force of TC that was built to probe is amplified with an amplifier 200 times It is used to tempera...

Страница 108: ...defectiveness of the buffer amplifier on defective or MAIN CTRL A of connection cable is conceivable Confirmation of LED illumination The control of the illumination of LED is not DI CTRL A The contro...

Страница 109: ...109 DI CTRL A block diagram...

Страница 110: ...on of power supply voltage Whether the power supply voltage that is using it with the power supply voltage that is written to RELAY BOX epitaph board be agreeing is confirmed 2 Confirmation of RP2 CTR...

Страница 111: ...111 the cause of an overcurrent is removed 4 Confirmation of the inside The wiring and tab terminal inside RELAY BOX confirm whether they are not coming off RELAY BOX A block diagram...

Страница 112: ...g maintenance work 2 Adjustment in the high mass number range 3 Detailed explanation of CI and NCI 4 Installation Guidelines including List of Service Parts and Consumables 5 Installation Completion C...

Страница 113: ...uct tuning Adjust according to the RF power supply adjustment Replacing a turbo molecular pump TMP Reset the TMP operating time Replacing a rotary pump RP Reset the RP operating time Reference Approxi...

Страница 114: ...s injection 1 min sampling Triazine flow time is approximately 3 minutes between minute 11 and minute 15 c Take 1 L triazine sample into a syringe and inject it into INJ Wipe any sample from the syrin...

Страница 115: ...rance Aging for 2 to 3 hours at 250M C is recommended for microanalysis SIM measurement 100ppb or below but aging overnight is recommended for ultramicroanalysis 10ppb or below Reference High mass num...

Страница 116: ...kage together with GCMS QP2010 main frame Ver 2 1 of the GCMSsolution is required to use the CI NCI and DI option 225 06628 92 C7 Major different points from 5050A EI and CI SEI SCI can be simulated u...

Страница 117: ...are modes which simulate EI and CI ionization respectively using the NCI ion source The ionization method can be easily changed from the software However note that compared to a dedicated ion source t...

Страница 118: ...e REPELLER2 is include REPELLER assy in front of ion sorce REPELLER2 is different from EI and PCI and NCI SEI SCI and DI REPELLER2 EI REPELLER2 CI NCI REPELLER2 CI NCI DI A A1 B Evacuation line of rea...

Страница 119: ...110 High voltage power supply for NCI High voltage board for detecting positive ions High voltage board for NCI both positive negative voltages Relay FOR EI and CI FOR EI and CI and NCI...

Страница 120: ...111 4 Shimadzu Gas Chromatograph Mass Spectrometer GCMS QP2010 Installation Guidelines Installation Preparations and Checks Analytical Instruments Division SHIMADZU CORPORATION...

Страница 121: ...ft of the table 3 Installation room conditions Temperature Guaranteed within specification 18 to 28M C constant Guaranteed operation 15 to 35M C Choose a location not subject to direct sunlight or air...

Страница 122: ...J231132 4 5m 4 Power requirements Caution Provide the instrument with a separate power supply protected by an earth leakage breaker It must not share a power supply with any other equipment Caution To...

Страница 123: ...able length Terminal type GC 230VAC single phase 2600VA 2 0m Fig 1 MS 100VAC single phase 1000VA 2 5m Fig 2 Separate power supplies are needed for the PC monitor and printer Attention In the case that...

Страница 124: ...VAC power supply is approximately 26A with no options Ensure the wiring has sufficient capacity Use of the following step up transformers is recommended Cat No Description Capacity Cable length Termin...

Страница 125: ...Sanso because there is in the case of a right screw Takachiho chemical industry TUS1063 caution Left screw Stainless steel production 210 14191 There is two piece pipe of reagent gas as for CImodel an...

Страница 126: ...from the pipes Use this filter if necessary See the List of Service Parts and Consumables for details He gas purification filter kit GLC Center number 544 102 Piping between cylinder and GC QP2010 Th...

Страница 127: ...with chains to ensure they cannot fall over 5 Use an oilless gas pressure reducer Do not use pipe with oil on the internal gas contact surface 6 Immediately close the cylinder valve when the gas is no...

Страница 128: ...installed Please have the following required items available at this time 1 Capillary column DB 5ms manufactured by J W ID 0 25mm length 30m film thickness 0 25 m GLC Center number 122 5532 2 Microsyr...

Страница 129: ...aration checklist The checklist on the following pages summarizes the installation conditions described above The customer is requested to complete this checklist and forward it to Shimadzu Customer A...

Страница 130: ...ve gas 2 1 Voltage fluctuations 115V instrument Guaranteed within specification Guaranteed operation 230V instrument Guaranteed within specification Guaranteed operation 100V 5 100V 10 100V 5 100V 10...

Страница 131: ...1 Capillary column 5 2 Microsyringes 5 3 Standard sample for instrument evaluation 5 4 Other service parts or consumables DB 5ms example J W L 30m I D 0 25 Film 0 25um 10 L 225 09542 01 For the evalu...

Страница 132: ...ement Consumable GC 221 48974 Spacer 1 5 Spacer below septum Service part 670 15003 03 FERRULE GVF 004 set of 10 ID 0 25mm max As required 4 Consumable 670 15003 04 FERRULE GVF 005 set of 10 ID 0 32mm...

Страница 133: ...5124 03 SCOTCHBRITE for finishing electrodes set of 20 sheets 20 sheets year 225 10194 91 JIG IS Service part 225 01453 94 COLUMN MOUNTING JIG I F Tools and jigs 225 01453 95 COLUMN MOUNTING JIG INJ 1...

Страница 134: ...EATER BLOCK ASSY 220 to 240V incorporates heater and PT sensor Service part 200 44394 CERAMIC INSULATOR A24 251 1 As required Consumable 225 10439 91 HEATER BLOCK ASSY Service part 225 10436 91 PT ASS...

Страница 135: ...part 225 10400 PRE ROD Service part 225 10401 INSULATOR Service part 225 10402 SCREW PRE Service part MS FILTER 225 10403 COLLAR Service part 225 10179 91 VALVE ASSY SI Service part 225 01559 91 CAPI...

Страница 136: ...TING OIL BARRIERTA IS V75 As required Consumable 225 03538 91 ELBOW KF16 15 Service part 035 06004 22 CENTER RING KF16SVCR Service part 035 02411 21 CENTER RING 32036 PAZV Service part 035 02411 22 CE...

Страница 137: ...BOX 230V DI IPTION 220 240V Service part 225 10576 91 CI GAS CONTROLLER CI NCI OPTION Service part CI NCI 225 10603 91 ELBOW KF16 15 CI CI NCI OPTION Service part 071 60814 05 CORD KP 4819D KS31A 220...

Страница 138: ...ph Mass Spectrometer GCMS QP2010 Name Department User s name I have checked the items in the attached checklist and report that the installation is complete Installation completion date Installation s...

Страница 139: ...e building or is an oil mist filter used within 5 Greater than indicated value Grounded Available No flexing or vibrations within 23 5M C 99 995 min No abnormality in analysis data Yes V A 2 Operation...

Страница 140: ...cribed at left Performance checks PCI a Autotuing b Sensitivity Autotuning should be completed without problems detector gain 1 5kV Intensity ratio I 29 I 17 0 2 for methane I 57 I 43 1 for iso butane...

Страница 141: ...t 1ul m z183 S N 150 Measurement Conditions INJ 250 SPLITLESS MODE Sampling Time 2 0 min COL 80 2min 30 min 260 5min I F 250 IS 200 He during injection and analysis 100Kpa Total flow 20ml min MS SCAN...

Страница 142: ...t from GC part more than 20cm Disconnect the control cable for interface temperature If MS part cannot be kept enough distance from GC part move MS part to another work table after disconnecting all t...

Страница 143: ...emove the front cover Loosen the screws at the both sides of cover Remove the front door Remove the cover Remove the screw Loosen the screw Loosen the screw Remove the screw Remove the screw Remove th...

Страница 144: ...0 4 Remove the right side panel The above work can be easily done by previously removing the connector for interface heater The connector can be easily removed by clipping its both side with your fing...

Страница 145: ...121 5 Remove the IS CTRL A Board Unit Disconnect the two connectors Remove the three screws and the spacer screw...

Страница 146: ...the feedthrough connection indicated by arrow by holding the IS CTRL A board in both hands Be careful not to put insufficiently strong power into the feedthrough Put wires aside and remove the IS CTR...

Страница 147: ...123 6 Disconnect the connector from the power supply for TW300 which is the rear one of the two power supplies for turbomolecular pump After removing the cable...

Страница 148: ...124 Remove the outlet flange of TW300 Loosen three screws Slide the presser plate to the arrowhead to remove it Remove the flange and the o ring Be careful to avoid dust...

Страница 149: ...his procedure will make the later work easier Loosen gradually the diagonal 4 fixing screws Do not remove the screws at this step The front left side screw can be loosened by putting the wrench into c...

Страница 150: ...126 Do not remove the 2 screws on the right side Remove the 2 screws on the left side...

Страница 151: ...127 Remove cardboard Move the TW300 left by holding in both hands...

Страница 152: ...the TW300 by supporting securely its bottom side and its inlet part Be careful not to hit and broke the IG gauge indicated by arrow Work with clean hands We recommend you to wear clean gloves Completi...

Страница 153: ...xing screw indicated by arrow Disconnect the two connectors Loosen the fixing screw and slide the presser plate to remove the power unit Install the new power unit TURBO DRIVE 300 The REMOTE terminal...

Страница 154: ...130 10 Preparation of new TW300 New TW 300 Removed TW300 Check the name plate Old type New type...

Страница 155: ...131 Remove the cap of outlet Loosen the 3 fixing screws and remove the plate Remove the o ring...

Страница 156: ...e the protective net by hooking it with tweezers We recommend you to wear clean gloves If it is difficult for you to remove the protective net try to hook the fringe of it Put a sheet of paper or like...

Страница 157: ...that there is no dust on sealing surface o ring and protective net Make sure that there are no dust and no scratches on sealing surface of vacuum manifold Put cardboard on the power unit of turbomoec...

Страница 158: ...134 Hook the right side hooks on the neck of inlet Attach the left side screws and hooks Fasten lightly the 4 screws...

Страница 159: ...135 Adjust the mounting angle to be rotated as shown in figure Make sure that the edge of the bottom side does not protrude Tighten step by step opposite pair of 4 screws in turn...

Страница 160: ...136 Remove the cardboard Completion of TMP mounting...

Страница 161: ...137 12 Fix the flange to outlet Place the flange on the outlet Do not forget to place o ring...

Страница 162: ...board This work can be easily done if you put the metal plate for fixing on the vacuum manifold and slide horizontally the board unit Be careful not to put insufficiently strong power into the feedth...

Страница 163: ...139 Slide fast the IS CTRL A board down and fix it 4 screws Connect the two connectors...

Страница 164: ...140 14 Place the covers Place the front cover Place the front door...

Страница 165: ...over Connect the control cable for interface temperature Make sure that there is no vacuum leak by plugging interface and starting instrument before connecting GC and MS Reset the operating time of tu...

Страница 166: ...rating time of turbomolecular pump Execute the software MS2010 exe This software is stored in C GCMSSolution PROGRAM MS2010 Enter password The following screen will be opened Select Tools from the too...

Страница 167: ...143 The above screen will be opened Write down the value of TMP1 Time in the working report Select Edit mode EDIT MODE CLOSE UPDATE...

Страница 168: ...window The operating time of TMP1 has been reset Write down the serial numbers of the troubled TMP and the new TMP in the working report Start up the instrument Make sure that there is no vacuum leak...

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Shimadzu GCMS-QP2010 Series, Руководство по обслуживанию, Страница: 83 / 168

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