ID Title Content type Referenced in Step Referenced in Document Published
2734 2734 - 266 - Locate battery connection; Remark:2733 Procedure Step
2735 2735 - Remove connectors at locations 5, 6, and 7. Remark 2737 - 2736 - Disconnect NHA-472 board wiring; Remark:2735 STEP: 2737 - 2736 - Disconnect NHA-472 board wiring; Remark:2735
PRM-470 NHA-472 Board Replacement
2736 2736 - Disconnect NHA-472 board wiring Instruction 2737 - 2736 - Disconnect NHA-472 board wiring; Remark:2735 STEP: 2737 - 2736 - Disconnect NHA-472 board wiring; Remark:2735
PRM-470 NHA-472 Board Replacement
2737 2737 - 2736 - Disconnect NHA-472 board wiring; Remark:2735 Procedure Step
2738 2738 - Remove faulty NHA-472 Instruction 2739 - 2738 - Remove faulty NHA-472; Remark: STEP: 2739 - 2738 - Remove faulty NHA-472; Remark:
PRM-470 NHA-472 Board Replacement
2739 2739 - 2738 - Remove faulty NHA-472; Remark: Procedure Step
2740 2740 - PRM-470CGN Neutron high voltage board Remark 2742 - 2741 - Locate NHA-472 board; Remark:2740 STEP: 2742 - 2741 - Locate NHA-472 board; Remark:2740
PRM-470 NHA-472 Board Replacement
2741 2741 - Locate NHA-472 board Instruction 2742 - 2741 - Locate NHA-472 board; Remark:2740 STEP: 2742 - 2741 - Locate NHA-472 board; Remark:2740
PRM-470 NHA-472 Board Replacement
2742 2742 - 2741 - Locate NHA-472 board; Remark:2740 Procedure Step
2743 2743 - Removing the NHA-472 mounting nut Remark 2745 - 2744 - Remove NHA-472 mounting nut; Remark:2743 STEP: 2745 - 2744 - Remove NHA-472 mounting nut; Remark:2743
PRM-470 NHA-472 Board Replacement
2744 2744 - Remove NHA-472 mounting nut Instruction 2745 - 2744 - Remove NHA-472 mounting nut; Remark:2743 STEP: 2745 - 2744 - Remove NHA-472 mounting nut; Remark:2743
PRM-470 NHA-472 Board Replacement
2745 2745 - 2744 - Remove NHA-472 mounting nut; Remark:2743 Procedure Step
2746 2746 - Gently pry up each side and lift. Remark 2748 - 2747 - Remove NHA-472 board; Remark:2746 STEP: 2748 - 2747 - Remove NHA-472 board; Remark:2746
PRM-470 NHA-472 Board Replacement
2747 2747 - Remove NHA-472 board Instruction 2748 - 2747 - Remove NHA-472 board; Remark:2746 STEP: 2748 - 2747 - Remove NHA-472 board; Remark:2746
PRM-470 NHA-472 Board Replacement
2748 2748 - 2747 - Remove NHA-472 board; Remark:2746 Procedure Step
2749 2749 - Install new NHA-472 Instruction 2750 - 2749 - Install new NHA-472; Remark: STEP: 2750 - 2749 - Install new NHA-472; Remark:
PRM-470 NHA-472 Board Replacement
2750 2750 - 2749 - Install new NHA-472; Remark: Procedure Step
2751 2751 - Verify connectors are correctly aligned then press down. Remark 2753 - 2752 - Mount new NHA-472; Remark:2751 STEP: 2753 - 2752 - Mount new NHA-472; Remark:2751
PRM-470 NHA-472 Board Replacement
2752 2752 - Mount new NHA-472 Instruction 2753 - 2752 - Mount new NHA-472; Remark:2751 STEP: 2753 - 2752 - Mount new NHA-472; Remark:2751
PRM-470 NHA-472 Board Replacement
2753 2753 - 2752 - Mount new NHA-472; Remark:2751 Procedure Step
2754 2754 - Reinstall NHA-472 mounting nut Remark 2756 - 2755 - Reinstall mounting nut; Remark:2754 STEP: 2756 - 2755 - Reinstall mounting nut; Remark:2754
PRM-470 NHA-472 Board Replacement
2755 2755 - Reinstall mounting nut Instruction 2756 - 2755 - Reinstall mounting nut; Remark:2754 STEP: 2756 - 2755 - Reinstall mounting nut; Remark:2754
PRM-470 NHA-472 Board Replacement
2756 2756 - 2755 - Reinstall mounting nut; Remark:2754 Procedure Step
2757 2757 - Reconnect wiring Instruction 2758 - 2757 - Reconnect wiring; Remark:
8603 - 2757 - Reconnect wiring; Remark:8597
STEP: 2758 - 2757 - Reconnect wiring; Remark:
PRM-470 NHA-472 Board Replacement

STEP: 8603 - 2757 - Reconnect wiring; Remark:8597
RPM RS232 to RS485 Converter Replacement
2758 2758 - 2757 - Reconnect wiring; Remark: Procedure Step
2759 2759 - Do not connect location 1. Remark 2761 - 2760 - Reconnect all connectors except battery; Remark:2759 STEP: 2761 - 2760 - Reconnect all connectors except battery; Remark:2759
PRM-470 NHA-472 Board Replacement
2760 2760 - Reconnect all connectors except battery Instruction 2761 - 2760 - Reconnect all connectors except battery; Remark:2759 STEP: 2761 - 2760 - Reconnect all connectors except battery; Remark:2759
PRM-470 NHA-472 Board Replacement
2761 2761 - 2760 - Reconnect all connectors except battery; Remark:2759 Procedure Step
2762 2762 - Reconnect PRM-470 battery Remark 2763 - 305 - Reconnect battery; Remark:2762 STEP: 2763 - 305 - Reconnect battery; Remark:2762
PRM-470 NHA-472 Board Replacement
2763 2763 - 305 - Reconnect battery; Remark:2762 Procedure Step
2764 2764 - Adjust neutron high voltage Instruction 2766 - 2764 - Adjust neutron high voltage; Remark: STEP: 2766 - 2764 - Adjust neutron high voltage; Remark:
PRM-470 NHA-472 Board Replacement
2765 2765 - Note : The same circuit boards are used for both gamma and neutron detectors; howeve... Annotation 2766 - 2764 - Adjust neutron high voltage; Remark: STEP: 2766 - 2764 - Adjust neutron high voltage; Remark:
PRM-470 NHA-472 Board Replacement
2766 2766 - 2764 - Adjust neutron high voltage; Remark: Procedure Step
2767 2767 - To access the neutron detector information, remove the moderator from the cas... Remark 2770 - 2769 - Determine manufacturer of the neutron detector; Remark:2767 STEP: 2770 - 2769 - Determine manufacturer of the neutron detector; Remark:2767
PRM-470 NHA-472 Board Replacement
2768 2768 - Detector information is printed on the detector. There are two (2) common neu... Remark 2770 - 2769 - Determine manufacturer of the neutron detector; Remark:2767 STEP: 2770 - 2769 - Determine manufacturer of the neutron detector; Remark:2767
PRM-470 NHA-472 Board Replacement
2769 2769 - Determine manufacturer of the neutron detector Instruction 2770 - 2769 - Determine manufacturer of the neutron detector; Remark:2767 STEP: 2770 - 2769 - Determine manufacturer of the neutron detector; Remark:2767
PRM-470 NHA-472 Board Replacement
2770 2770 - 2769 - Determine manufacturer of the neutron detector; Remark:2767 Procedure Step
2771 2771 - Note : There are high-voltage detector circuit boards inside the instrument; however... Annotation 263 - 262 - Remove instrument cover; Remark:413
2772 - 220 - Power on instrument; Remark:228
STEP: 263 - 262 - Remove instrument cover; Remark:413
PRM-470 Battery Replacement
PRM-470 Check Connections and Reseat Boards
PRM-470 GHA-472 Board Replacement
PRM-470 PRCB-472 Board Replacement
PRM-470 LCD Assembly Replacement
PRM-470 Charging Port Replacement
PRM-470 NHA-472 Board Replacement
PRM-470 Overlay Replacement

STEP: 2772 - 220 - Power on instrument; Remark:228
PRM-470 NHA-472 Board Replacement
2772 2772 - 220 - Power on instrument; Remark:228 Procedure Step
2773 2773 - Perform DET-HHD-STE-RPG-CM01, Radiation Pager Battery Replacement. Remark
2774 2774 - Use Fluke 80K-40 High Voltage Probe and Fluke 179 DMM. The GND tab should lin... Remark 2777 - 2776 - Connect HV probe to DMM; Remark:2774 STEP: 2777 - 2776 - Connect HV probe to DMM; Remark:2774
PRM-470 NHA-472 Board Replacement
2775 2775 - Open battery cover and remove batteries. Allow instrument to dry in a low hum... Remark
2776 2776 - Connect HV probe to DMM Instruction 2777 - 2776 - Connect HV probe to DMM; Remark:2774 STEP: 2777 - 2776 - Connect HV probe to DMM; Remark:2774
PRM-470 NHA-472 Board Replacement
2777 2777 - 2776 - Connect HV probe to DMM; Remark:2774 Procedure Step
2778 2778 - Switch DMM to DC voltage Remark
2780 2780 - Verify batteries are inserted correctly. Direction is indicated inside batter... Remark
2781 2781 - Insert the batteries correctly. Remark
2782 2782 - The neutron ground TP38 is located on the NHA-472 neutron board and might not... Remark 2785 - 2567 - Locate ground test point; Remark:2782 STEP: 2785 - 2567 - Locate ground test point; Remark:2782
PRM-470 NHA-472 Board Replacement
2783 2783 - Move switch to OFF position. Wait for 10 seconds. Move switch to either vibra... Remark
2784 2784 - Perform DET-HHD-STE-RPG-CM02, Radiation Pager Threshold Adjustment. Remark
2785 2785 - 2567 - Locate ground test point; Remark:2782 Procedure Step
2786 2786 - DET-HHD-STE-RPG-CM02, Radiation Pager Threshold Adjustment. Remark
2787 2787 - The ground connector for the HV probe may be directly connected to the ground... Remark 2790 - 2789 - Connect HV probe to ground; Remark:2787 STEP: 2790 - 2789 - Connect HV probe to ground; Remark:2787
PRM-470 NHA-472 Board Replacement
2788 2788 - It may be easier to use a separate test lead (jumper wire) and connect the HV... Remark 2790 - 2789 - Connect HV probe to ground; Remark:2787 STEP: 2790 - 2789 - Connect HV probe to ground; Remark:2787
PRM-470 NHA-472 Board Replacement
2789 2789 - Connect HV probe to ground Instruction 2790 - 2789 - Connect HV probe to ground; Remark:2787 STEP: 2790 - 2789 - Connect HV probe to ground; Remark:2787
PRM-470 NHA-472 Board Replacement
2790 2790 - 2789 - Connect HV probe to ground; Remark:2787 Procedure Step
2791 2791 - The neutron high voltage TP34 is located on the NHA-472 neutron board and mig... Remark 2794 - 2792 - Locate high voltage test point; Remark:2791 STEP: 2794 - 2792 - Locate high voltage test point; Remark:2791
PRM-470 NHA-472 Board Replacement
2792 2792 - Locate high voltage test point Instruction 2794 - 2792 - Locate high voltage test point; Remark:2791 STEP: 2794 - 2792 - Locate high voltage test point; Remark:2791
PRM-470 NHA-472 Board Replacement
2793 2793 - Warning : The test point has high voltage. Only contact the test point with the high vo... Annotation 2794 - 2792 - Locate high voltage test point; Remark:2791 STEP: 2794 - 2792 - Locate high voltage test point; Remark:2791
PRM-470 NHA-472 Board Replacement
2794 2794 - 2792 - Locate high voltage test point; Remark:2791 Procedure Step
2795 2795 - Contact TP34 (not labeled) with tip of red HV probe. Remark 2797 - 2796 - Contact HV probe to test point; Remark:2795 STEP: 2797 - 2796 - Contact HV probe to test point; Remark:2795
PRM-470 NHA-472 Board Replacement
2796 2796 - Contact HV probe to test point Instruction 2797 - 2796 - Contact HV probe to test point; Remark:2795 STEP: 2797 - 2796 - Contact HV probe to test point; Remark:2795
PRM-470 NHA-472 Board Replacement
2797 2797 - 2796 - Contact HV probe to test point; Remark:2795 Procedure Step
2798 2798 - Low battery Troubleshoot Symptom Radiation Pager
2799 2799 - Instrument chirps and LEDs blink periodically Troubleshoot Symptom Radiation Pager
2800 2800 - Will not alarm Troubleshoot Symptom Radiation Pager
2801 2801 - Failed operational test Troubleshoot Symptom Radiation Pager
2802 2802 - Acknowledge button does not work Troubleshoot Symptom Radiation Pager
2803 2803 - Audible alert does not work Troubleshoot Symptom Radiation Pager
2804 2804 - Vibration alert does not work Troubleshoot Symptom Radiation Pager
2805 2805 - Malfunction Troubleshoot Symptom Radiation Pager
2806 2806 - False alarms Troubleshoot Symptom Radiation Pager
2807 2807 - Instrument alarms without a source of radiation present Troubleshoot Symptom Radiation Pager
2809 2809 - Replace Batteries Troubleshoot Element Text 2821 - 2809 - Replace Batteries - Formal Procedure, Notes: 2773
2833 - 2809 - Replace Batteries - Formal Procedure, Notes: 2773
2844 - 2809 - Replace Batteries - Formal Procedure, Notes: 2773
5943 - 2809 - Replace Batteries - Process, Notes: 5933
5981 - 2809 - Replace Batteries - Process, Notes: 5966
STEP: 2821 - 2809 - Replace Batteries - Formal Procedure, Notes: 2773
Radiation Pager

STEP: 2833 - 2809 - Replace Batteries - Formal Procedure, Notes: 2773
Radiation Pager

STEP: 2844 - 2809 - Replace Batteries - Formal Procedure, Notes: 2773
Radiation Pager

STEP: 5981 - 2809 - Replace Batteries - Process, Notes: 5966
PackEye Radiation Detector Backpack
2810 2810 - Reinsert Batteries Troubleshoot Element Text 2830 - 2810 - Reinsert Batteries - Process, Notes: 2781 STEP: 2830 - 2810 - Reinsert Batteries - Process, Notes: 2781
Radiation Pager
2811 2811 - Remove Moisture Troubleshoot Element Text 2819 - 2811 - Remove Moisture - Process, Notes: 2775
2829 - 2811 - Remove Moisture - Process, Notes: 2775
2842 - 2811 - Remove Moisture - Process, Notes: 2775
STEP: 2819 - 2811 - Remove Moisture - Process, Notes: 2775
Radiation Pager

STEP: 2829 - 2811 - Remove Moisture - Process, Notes: 2775
Radiation Pager

STEP: 2842 - 2811 - Remove Moisture - Process, Notes: 2775
Radiation Pager
2812 2812 - Restart Instrument Troubleshoot Element Text 2823 - 2812 - Restart Instrument - Process, Notes: 2783
2848 - 2812 - Restart Instrument - Process, Notes: 2783
STEP: 2823 - 2812 - Restart Instrument - Process, Notes: 2783
Radiation Pager

STEP: 2848 - 2812 - Restart Instrument - Process, Notes: 2783
Radiation Pager
2813 2813 - Remove Surrounding Electronics Troubleshoot Element Text 2846 - 2813 - Remove Surrounding Electronics - Process, Notes: 2836 STEP: 2846 - 2813 - Remove Surrounding Electronics - Process, Notes: 2836
Radiation Pager
2814 2814 - Adjust Threshold Troubleshoot Element Text 2840 - 2814 - Adjust Threshold - Formal Procedure, Notes: 2784 STEP: 2840 - 2814 - Adjust Threshold - Formal Procedure, Notes: 2784
Radiation Pager
2815 2815 - Polarity Correct? Troubleshoot Element Text 2831 - 2815 - Polarity Correct? - Decision, Notes: 2780 STEP: 2831 - 2815 - Polarity Correct? - Decision, Notes: 2780
Radiation Pager
2836 2836 - Keep Radiation Pager away from mobile phones as these might cause false alarm... Remark
2857 2857 - Remove two (2) battery compartment screws Instruction 2952 - 2857 - Remove two (2) battery compartment screws; Remark:2950
3014 - 2857 - Remove two (2) battery compartment screws; Remark:2965
STEP: 2952 - 2857 - Remove two (2) battery compartment screws; Remark:2950
Radiation Pager Battery Replacement

STEP: 3014 - 2857 - Remove two (2) battery compartment screws; Remark:2965
Radiation Pager Adjust Threshold
2858 2858 - Remove battery compartment cover Instruction 2954 - 2858 - Remove battery compartment cover; Remark:2953
3015 - 2858 - Remove battery compartment cover; Remark:2953
STEP: 2954 - 2858 - Remove battery compartment cover; Remark:2953
Radiation Pager Battery Replacement

STEP: 3015 - 2858 - Remove battery compartment cover; Remark:2953
Radiation Pager Adjust Threshold
2859 2859 - Remove batteries Instruction 2956 - 2859 - Remove batteries; Remark:2955 STEP: 2956 - 2859 - Remove batteries; Remark:2955
Radiation Pager Adjust Threshold
Radiation Pager Battery Replacement
2860 2860 - Remove corrosion (if needed) Instruction 2958 - 2860 - Remove corrosion (if needed); Remark:2957
2959 - 2860 - Remove corrosion (if needed); Remark:2957
STEP: 2959 - 2860 - Remove corrosion (if needed); Remark:2957
Radiation Pager Battery Replacement
2861 2861 - Insert new batteries Instruction 2961 - 2861 - Insert new batteries; Remark:2960 STEP: 2961 - 2861 - Insert new batteries; Remark:2960
Radiation Pager Battery Replacement
2862 2862 - Replace battery compartment cover Instruction 2963 - 2862 - Replace battery compartment cover; Remark:2962 STEP: 2963 - 2862 - Replace battery compartment cover; Remark:2962
Radiation Pager Battery Replacement
Radiation Pager Adjust Threshold
2863 2863 - Insert two (2) battery compartment screws Instruction 2966 - 2863 - Insert two (2) battery compartment screws; Remark:2965
3031 - 2863 - Insert two (2) battery compartment screws; Remark:3030
STEP: 2966 - 2863 - Insert two (2) battery compartment screws; Remark:2965
Radiation Pager Battery Replacement

STEP: 3031 - 2863 - Insert two (2) battery compartment screws; Remark:3030
Radiation Pager Adjust Threshold
2864 2864 - Check operation Instruction 2868 - 2864 - Check operation; Remark:2865 STEP: 2868 - 2864 - Check operation; Remark:2865
Radiation Pager Battery Replacement
Radiation Pager Adjust Threshold
2865 2865 - DET-HHD-STE-RPG-RM01, Radiation Pager Operational Test. Remark 2868 - 2864 - Check operation; Remark:2865
2972 - 319 - Perform operational test; Remark:2865
STEP: 2868 - 2864 - Check operation; Remark:2865
Radiation Pager Battery Replacement
Radiation Pager Adjust Threshold

STEP: 2972 - 319 - Perform operational test; Remark:2865
Radiation Pager Routine Assessment
2866 2866 - Record observations, times, and results for the maintenance report. Remark 2869 - 2585 - Document maintenance performed; Remark:2866
5793 - 2585 - Document maintenance performed; Remark:2866
5927 - 2585 - Document maintenance performed; Remark:2866
6334 - 2585 - Document maintenance performed; Remark:2866
6437 - 2585 - Document maintenance performed; Remark:2866
6547 - 2585 - Document maintenance performed; Remark:2866
6796 - 2585 - Document maintenance performed; Remark:2866
STEP: 2869 - 2585 - Document maintenance performed; Remark:2866
PRM-470 Battery Replacement
PRM-470 PRCB-472 Board Replacement
PRM-470 Overlay Replacement
PRM-470 Charging Port Replacement
PRM-470 GHA-472 Board Replacement
PRM-470 LCD Assembly Replacement
AT6101C BT-DU3 Replacement
AT6101C Gamma Detector Replacement
AT6101C Neutron Detector Replacement
AT6101C Routine Assessment
AT6101C BTDU-3 Battery Replacement
AT6101C Radionuclide Library Update Windows
AT6101C Library Update Android
PRM-470 Gamma Alignment
PRM-470 NHA-472 Board Replacement
Radiation Pager Battery Replacement
Radiation Pager Adjust Threshold
RadSeeker Internal Battery Replacement
RadSeeker Check Connections
RadSeeker CS/CL Wi-Fi Status Change
PackEye Power Supply Replacement
PackEye Reseat Power Supply Connections
PackEye Refurbish Power Supply
RadSeeker Calibration
VeriFinder Stabilization Module Replacement
PackEye Reseat FHT 681 Connections
PackEye FHT 681 Replacement
PackEye Firmware Update
PackEye Gamma Detector Replacement
PackEye Reseat Indicator Connections
PackEye Neutron Detector Replacement
PackEye Gamma High Voltage Adjustment
RPM LD-260 Load Disconnect Replacement
RPM Ethernet-to-Fiber Media Converter Replacement
RPM IXIO-DT1 Occupancy Sensor Replacement
RPM +12 VDC Battery Load Test
RPM Functional Compliance Test
RPM SCA-774 Single Channel Analyzer Board Replacement
RPM SCA-775 Module Replacement
RPM LD-260 Load Disconnect Fuse Replacement
RPM Rabbit Board Replacement
RPM Desiccant Inspection and Replacement
RPM SC-771 Controller Board Replacement
RPM Gamma Detector Replacement
RPM ThetaController Installation
RPM Sonalert Module Replacement
RPM Neutron Detector Helium-3 (He3) Tube Replacement
RPM RS232 to RS485 Converter Replacement
RPM Banner IR Occupancy Sensor Replacement
RPM SC-770 Controller Module Replacement
RPM Alarm Strobe Light Assembly Replacement
RPM ELK Siren Replacement
RPM ELK Siren Driver Replacement
RPM Nano Controller Replacement
RPM SPY-2 to IXIO-DT1 Occupancy Sensor Conversion
RPM Neutron Signal Pick-Off Box (PMFX) Replacement
RPM VD-580 Replacement
RPM Tamper Switch Alignment, Replacement, and Repair
RPM LED Fault Light Assembly Replacement
RPM SC-770 Rabbit Board Firmware Update
RPM Neutron Detector Contaminant Removal
RPM AC Line Filter Replacement
RPM HHV-448/458 High Voltage Board Replacement
RPM General Purpose Relay Board Replacement
RPM +15Vdc Power Supply Replacement
RPM AM-270 Remote Alarm Panel Replacement
RPM +12 VDC Battery Replacement
RPM Cabinet Door Gasket Replacement
RadSeeker Stabilization Module Replacement
TA600 Power Knob Adjustment
TA600 Top Housing Replacement
RPM Cleaning and Inspection
2867 2867 - As specified by management or contractual obligations. Remark 2870 - 325 - Submit Corrective Maintenance Report; Remark:2867
4981 - 4705 - Submit report; Remark:2867
5686 - 5683 - Submit Routine Maintenance Report; Remark:2867
6335 - 325 - Submit Corrective Maintenance Report; Remark:2867
6438 - 325 - Submit Corrective Maintenance Report; Remark:2867
6548 - 325 - Submit Corrective Maintenance Report; Remark:2867
7287 - 4705 - Submit report; Remark:2867
7394 - 4705 - Submit report; Remark:2867
7477 - 4705 - Submit report; Remark:2867
8511 - 4705 - Submit report; Remark:2867
9382 - 4705 - Submit report; Remark:2867
11257 - 5683 - Submit Routine Maintenance Report; Remark:2867
2868 2868 - 2864 - Check operation; Remark:2865 Procedure Step
2869 2869 - 2585 - Document maintenance performed; Remark:2866 Procedure Step
2871 2871 - Access alarm threshold control dial Instruction 2899 - 2871 - Access alarm threshold control dial; Remark: STEP: 2899 - 2871 - Access alarm threshold control dial; Remark:
Radiation Pager Adjust Threshold
2872 2872 - R10 on the NHA-472 neutron board is used to adjust the high voltage for the n... Remark 2874 - 2873 - Locate neutron high voltage adjustment; Remark:2872 STEP: 2874 - 2873 - Locate neutron high voltage adjustment; Remark:2872
PRM-470 NHA-472 Board Replacement
2873 2873 - Locate neutron high voltage adjustment Instruction 2874 - 2873 - Locate neutron high voltage adjustment; Remark:2872 STEP: 2874 - 2873 - Locate neutron high voltage adjustment; Remark:2872
PRM-470 NHA-472 Board Replacement
2874 2874 - 2873 - Locate neutron high voltage adjustment; Remark:2872 Procedure Step
2875 2875 - Use precision slotted (tweaker) screwdriver to adjust R10. The voltage should... Remark 2885 - 2881 - Adjust neutron high voltage; Remark:2875 STEP: 2885 - 2881 - Adjust neutron high voltage; Remark:2875
PRM-470 NHA-472 Board Replacement
2876 2876 - Adjust threshold Instruction 2900 - 2876 - Adjust threshold; Remark: STEP: 2900 - 2876 - Adjust threshold; Remark:
Radiation Pager Adjust Threshold