Huawei FusionModule2000 V500R002C03 Maintenance Manual

Smart modular data center
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FusionModule2000 Smart Modular Data Cente
V500R002C03
Maintenance Guide
Issue
03
Date
2019-12-04
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei FusionModule2000 V500R002C03

  • Page 1 FusionModule2000 Smart Modular Data Cente V500R002C03 Maintenance Guide Issue Date 2019-12-04 HUAWEI TECHNOLOGIES CO., LTD.
  • Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...
  • Page 3: About This Document

    Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results. NOTICE is used to address practices not related to personal injury. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 4 Issue 03 (2019-12-04) Updated the password change description. Issue 02 (2019-03-10) Updated the manual name and so on. Issue 01 (2017-09-20) This issue is the first official release. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 5: Table Of Contents

    6.1.1 Preparations and WebUI Login ..........................34 6.1.2 Synchronizing the Configuration Parameters ......................38 6.2 Replacing Power Supply and Distribution System Components ................38 6.2.1 Parts Replacement for the Precision PDC........................ 38 Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 6 6.4.14 Replacing a Skylight Actuator ..........................79 6.4.15 Replacing a Skylight Magnetic Lock ........................80 6.4.16 Replacing a Pad ..............................81 6.4.17 Replacing a Pad Power Connector ......................... 81 6.4.18 Replacing an Aisle LED Light ..........................87 Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 7: M Precautions

     Replace batteries only with the ones of the same or equivalent type. Improper battery replacement may cause an explosion. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 8: Cooling System

     Promptly handle reported alarms to prevent equipment damage or service interruption.  For details about initial configurations, see the specific parts documentation of the facility management system. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 9: Safety Precautions

    Personal Requirements Only trained and qualified personnel are allowed to install, operate, and maintain Huawei equipment, and they must understand basic safety precautions to avoid hazards. ...
  • Page 10: Electrical Safety

    Only trained and qualified personnel are allowed to remove safety facilities and inspect the equipment.  Only personnel certified or authorized by Huawei are allowed to replace or change the equipment or components (including software).  Installation personnel must report faults or errors that might cause serious safety issues to related owners.
  • Page 11: Power Cable

    To prevent electrostatic-sensitive components from being damaged by the static on human bodies, you must wear a well-grounded ESD wrist strap when touching the device or handling boards or application-specific integrated circuits (ASICs). Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 12: Battery Safety

    Wear rubber gloves and a protective coat to guard against electrolyte overflow.  When handling a battery, ensure that its electrodes are upward. Placing the battery upside down or tilting the battery is prohibited. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 13 If the electrolyte leaks, immediately use the following substances to neutralize and absorb the leaked electrolyte:  NaHCO  When using substances to neutralize and absorb electrolytes, strictly follow the guidelines provided by the battery manufacturer. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 14: Mechanical Safety

    To prevent injury, when moving the chassis outwards, be aware of unfixed or heavy objects on the chassis.  At least two persons are required to move the chassis. When lifting it, keep your back straight and move smoothly to avoid injury. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 15: Others

    24 hours.  Handle cables with caution, especially at a low temperature. Do not drop the cables directly from the vehicle. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 16: M Preparations

    With cooling engineer qualifications Management Familiar with the smart module management system configurations system and device data upload methods, and able to proficiently operate the management system With monitoring engineer qualifications 3.2 Tools Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 17 M6/M8/M12 Electric screwdriver Hand drill Hammer drill Heat gun (3/3.7/4/4.5/5/6/10/1 (6.0/10 bit) 2 bit) Reducing valve Electrician's knife Impact tool Insulation tape Needle-nose pliers Diagonal pliers RJ45 crimping tool Crimping tool Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 18 Nylon cable tie Multimeter Electroprobe Brush Hammer Vacuum cleaner Hacksaw Handsaw Right angle 13# solid wrench Fin brush 10# socket wrench Rubber mallet Water pipe sealant Flashlight Insulated gloves Pressure gauge Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 19: Documentation Preparations

    ECC800 Data Center Controller ECC800 management User Manual system ECC800 V100R001 Alarm Reference iManager NetEco Product NetEco Documentation-(NetEco version) VCN500 VCN500 V100R002C20 Product Documentation NOTE The supplied documentation prevails. Camera IPC6325-WD-VR Configuration Guide Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 20 The ECC800 and NetEco versions depend on the version in use. Click on the ECC800 and the NetEco WebUI to obtain the ECC800 and NetEco versions.  For NetEco maintenance, see the NetEco documents. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 21: Routine Maintenance

    Check alarms. Choose Home > There are no abnormal records For details, see the Active Alarms and in active and historical alarms. ECC800 documents. Query > Historical Alarms on the ECC800 WebUI. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 22: Monthly Maintenance

    IT normal. damaged or loose. devices is normal. cabinet are ON.   Check the status of Visual observation The cables are not Replace damaged the connections of damaged. cables. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 23 Check that the indoor fan guard is Maintain or replace the fan Indoor fan observation not distorted. guard. Visual Check that the indoor fan blades are Replace the fan. observation intact. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 24 (BIM). disconnected. If so, reconnect the  The ALM indicator is cable. off.  If the ALM indicator is steady on, clear the alarm by referring to the iBattery User Manual. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 25: Quarterly Maintenance

     If no water is supplied to the wet film humidifier, check the cable connection to the water pump or replace the humidifier pump. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 26 48 V power cable and smart ETH indicators. on, the power input connectors are normal. If not, gateway. is normal. reconnect them. If so, replace them. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 27  The ALM indicator ETH gateway is energized. is off.  If the ALM indicator is steady on, clear the alarm. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 28 WebUI of the WebUI of the ECC800. ECC800. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 29: Semiannual Maintenance

    System > Smart ETH supply in the smart ETH whether the communications cable Gateway Group > gateway is normal. is loose or disconnected. If so, reconnect the cable. If not, replace Smart ETH Gateway Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 30 Group > Skylight actuator. and securely connected. If not, availability of the Actuator to enter the replace the skylight magnetic lock magnetic lock. Controls page, and or actuator. remotely control the skylight. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 31 If not, reconnect the cable. If so, replace the magnetic lock. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 32 PSU, the PoE power supply is abnormal. When the switch is configured with two PSUs, the board or PoE power supply is abnormal. Take corrective measures based on the SYS indicator status: Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 33 WebUI. If you cannot browse the the smart module. basic information of the smart module after successful login, download the pad upgrade package, and update the app version. If the fault persists, replace the pad. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 34: Annual Maintenance

    If the insulation does not resistance of resistance, the insulation meet the requirement, the secondary resistance is greater than check and maintain each loop or equal to 2 megohms. component and signal cables. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 35 Structures such as aisle Replace a component if Visual observation structures such end doors and skylights its function is affected. as aisle end are free from doors and deformation, corrosion, skylights and paint flake-off. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 36: Alarms And Troubleshooting

    FusionModule2000 Smart Modular Data Cente Maintenance Guide 5 Alarms and Troubleshooting Alarms and Troubleshooting 5.1 Alarm handling flowchart Figure 5-1 Alarm handling flowchart Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 37: Viewing And Collecting Alarm Information

    After receiving a fault alarm, determine the alarm severity immediately. If the alarm is critical, perform emergency operations. If not, handle it as a common alarm. Critical alarms include the following:  Alarms that cause system shutdown Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 38: Locating And Rectifying Faults

    Configuration information and fault logs may be required for handing certain alarms. For details, see the Fault Information Collection Guide. Alarm Handling After locating the component or module for which the alarm is generated, rectify the fault. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 39 Alarm reference in this document  Alarm reference obtained from Huawei technical support It is recommended that the alarm handling report consists of information about the alarm occurrence time, location, symptom, fault locating process, alarm handling process, and alarm prevention solutions.
  • Page 40: Parts Replacement

    ECC800. Table 6-1 Default IP addresses for the WAN and LAN ports on the ECC800 Port Default IP Address WAN_1 192.168.1.10 WAN_2 192.168.0.10 LAN_1 and LAN_2 192.168.248.10 Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 41 Click the Advanced tab and select Use TLS1.1 and Use TLS1.2. (Optional) Click the Connections tab and select LAN settings. (Optional) On Proxy server, clear Use a proxy server for your LAN. Click OK. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 42 Add the ECC800 IP address to the list of trusted sites. Figure 6-2 Adding an address Enable file download and set the security level of the trusted site to low. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 43 Enter https://monitoring IP address (such as monitoring IP address https://192.168.1.10) in the address box of the browser, and then press Enter to enter the WebUI login page. Figure 6-4 WebUI login page Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 44: Synchronizing The Configuration Parameters

    After the first login, change the password in time to ensure account security and prevent unauthorized network attacks, such as data tampering. Huawei will not be liable for any security issues caused by your failure to change the preset password in time or password loss after changing.
  • Page 45: Parts Replacement For The Integrated Pdc

    FusionModule2000 Smart Modular Data Cente Maintenance Guide 6 Parts Replacement If you need to replace any other parts, contact Huawei technical support. 6.2.2 Parts Replacement for the Integrated PDC For details about parts replacement for the integrated PDC, see the "Parts Replacement"...
  • Page 46: Parts Replacement For The New Main Way

    One power input of the equipment cannot work. Preparations  Tools: electroprobe, insulation gloves, Phillips screwdriver, 13# socket wrench, 6# hey key, step ladder  Materials: general input unit, connective kit (1 PCS) Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 47 Step 3 Open the upstream PDC of the new main way, and turn off the output switch in the PDC. Step 4 Remove cables from the general input unit and label the cables. Step 5 Remove firestop putty. Step 6 Remove the general input unit panel. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 48 Figure 6-7 Testing the busbar energized or not Step 8 Remove cables from the general input unit using a 13# socket wrench and a 6# hex key. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 49 Step 19 Synchronize the parameters of the general input unit on the ECC800 WebUI. Step 20 On the WebUI of the ECC800, choose Monitoring > System > ECC800 > Controls > Delete device with communication failure, and click Submit. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 50: Replacing The Power Distribution Unit

    (5) AC output (6) PWR_OUT (7) FE2 cascading (8) PoE1–4 ports terminals cascading power port signal port (9) FE1 cascading (10) PWR_IN cascading (11) AC output signal port power port terminals Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 51 Figure 6-10 Removing load cables Step 6 Loosen the hooks on both sides of the faulty power distribution unit, and pull up the faulty power distribution unit by holding its two handles to remove it. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 52: Replacing The Busbar Trunking Unit

    Step 14 Check the running status of the power distribution unit to ensure normal communication. Step 15 Verify that the system power distribution is normal. ----End 6.2.5.3 Replacing the Busbar Trunking Unit Impact on the System One power input of the equipment cannot work. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 53 Step 3 Remove the power distribution units of the busbar trunking unit. Skip to the next step if there are no power distribution units. Step 4 Remove the connective kit on both sides of the faulty busbar trunking unit. Figure 6-12 Removing the connective kit Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 54 Step 10 Turn on the general input unit switch. Step 11 Turn on the power distribution units and downstream switches corresponding to the load. Step 12 Verify that the system power distribution is normal. ----End Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 55: Parts Replacement For The Cooling System

    Water pump Display screen Wet film humidifier If you need to replace any other parts, contact Huawei technical support. 6.3.2 Parts Replacement for the NetCol5000-A042 Smart Cooling Product For details about parts replacement for the NetCol5000-A042 smart cooling product, see the "Parts Replacement"...
  • Page 56: Parts Replacement For The Management System

    Dual power switch contactor, AC contactor, electric heater contactor Surge protection board Relay Fuse If you need to replace any other parts, contact Huawei technical support. 6.4 Parts Replacement for the Management System Table 6-7 Personnel skill requirements Personnel Skill Requirements...
  • Page 57: Parts Replacement For The Ecc800

    Antenna SIM card Micro-SD card SIM card inside the SMS module If you need to replace any other parts, contact Huawei technical support. 6.4.2 Parts Replacement for the Video Surveillance System 6.4.2.1 Replacing the VCN500 Hard Drive Prerequisites Data in the hard drive has been backed up.
  • Page 58 Close the ejector lever and push the hard drive in position, as shown by (4) in Figure 6-15. Figure 6-15 Installing a new hard drive Step 4 Observe the hard drive indicator to check whether the hard drive works properly. ----End Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 59: Replacing A Vcn500 Gold Power Supply Module

    Hold the handle of the power supply module and push the ejector lever towards the handle. Hold the bottom of the power supply module and slowly pull the power supply module out. Figure 6-16 Removing the old Gold power supply module Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 60: Replacing A Camera

    Material: camera Procedure Step 1 Unscrew and remove the front cover from the camera. Figure 6-17 Removing the front cover from a camera Step 2 Remove the screws from the camera. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 61: Parts Replacement For The Access System

    Step 1 Label each cable based on the corresponding ports on the access actuator. Step 2 Disconnect cables from the access actuator. Step 3 Remove the failure access actuator from guide rails. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 62: Replacing An Access Control Device

    Tools: ESD wrist strap, ESD gloves, flat-head screwdriver, Phillips screwdriver, labels, marker  Material: access control device Procedure Step 1 Remove screws from the bottom of the access control device and remove the access control device from the baseplate. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 63: Replacing A Button

    The door open button, emergency button, and light button are replaced in the same way. Impact on the System The faulty button cannot be used. Preparations  Tool: socket wrench  Material: door open button, emergency button, or light button Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 64: Replacing A Sliding Door Magnetic Lock

    Step 4 Reinstall the post side panel. ----End 6.4.3.4 Replacing a Sliding Door Magnetic Lock Context The BOM number of a sliding door magnetic lock is 02070037. The following components are required for installing a magnetic lock. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 65 (2) in Figure 6-23. Step 5 Use the screws removed in the previous step to secure the disassembled magnetic lock to the magnetic lock fastener, as shown by (3) in Figure 6-23. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 66: Replacing A Double-Door Magnetic Lock

    The door cannot be controlled by the magnetic lock. Preparations  Tools: Phillips screwdriver, rubber mallet  Material: magnetic lock Procedure Step 1 Remove the mounting plate of the magnetic lock cover, as shown in Figure 6-24. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 67 Step 4 Connect the magnetic lock cable to the new magnetic lock, and secure the magnetic lock to the fixing plate using the delivered hex key, as shown in Figure 6-26. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 68 Step 5 Install the mounting plate of the magnetic lock cover, as shown in Figure 6-27. Figure 6-27 Installing the mounting plate of a magnetic lock cover Step 6 Replace the magnet. Remove the magnet from the door, as shown in Figure 6-28. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 69 When securing the magnet to the door panel, do not over-tighten the screws so that the white rubber washer is elastic. The washer will adjust the magnet to a correct position because of its elasticity. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 70 If a gap exists between the double-door magnetic lock and the magnet, rectify the fault as shown by (1) in Figure 6-31. If the magnet is not level, use a spacer shown by (2) in Figure 6-31 to adjust the magnet levelness. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 71: Replacing A Door Status Sensor

    Step 3 Remove the door status sensor from the rack top using the Phillips screwdriver, as shown in Figure 6-32. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 72: Replacing A Cabinet Electronic Lock

     Tools: adjustable wrench  Material: electronic lock Procedure Step 1 Open the cabinet door, and disconnect the monitoring cable connected to the electronic lock. Step 2 Remove the electronic lock. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 73: Parts Replacement For The Intelligent Battery Monitoring System

    Disconnect the cable (if there is any) from the COM port. Disconnect the cable (if there is any) from the BCB port. Disconnect the cable from the HALL current monitoring port. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 74 Step 5 Synchronize the parameters of the CIM on the ECC800 WebUI. Step 6 On the WebUI of the ECC800, choose Monitoring > System > ECC800 > Controls > Delete device with communication failure, and click Submit. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 75: Replacing A Ibat (Bim)

    The BIM searches for and connects to the CIM network. A newly added BIM will replace the BIM that has failed in Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 76: Replacing A Smart Eth Gateway

    Step 6 Log in to the ECC800 WebUI, and edit the plan view by adding new devices. Step 7 Check the parameters and communication status of the smart ETH gateway to ensure normal communication. ----End Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 77: Replacing A Wifi Converter

    Delete device with communication failure, and click Submit. Step 7 Log in to the ECC800 WebUI, and edit the plan view by adding new devices. Step 8 Check that the app can be connected properly. ----End Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 78: Replacing A Multi-Functional Sensor

    Step 7 Log in to the ECC800 WebUI, and edit the plan view by adding new devices. Step 8 Check the parameters and communication status of the multi-functional sensor to ensure normal communication. ----End Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 79: Replacing A Smoke Detector

    6.4.9 Replacing a Cabinet Temperature Sensor Preparations  Tools: ESD wrist strap, ESD gloves, cable ties, utility knife  Material: temperature sensor Procedure Step 1 Remove the temperature sensor cable from the rack environment unit. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 80: Replacing A Water Sensor

    (4) Conversion cable end B, (5) Water detection rope end A, (6) Water detection connecting to water the connecting to the conversion rope detection rope cable Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 81 Install a new water detection cable. Figure 6-44 Connecting a new water detection cable (1) Conversion cable end B, connecting to (2) Water detection rope end A, connecting the water detection cable to the conversion cable Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 82: Replacing An Alarm Beacon

    Figure 6-45 Removing the alarm beacon Step 3 Route the cable of the new alarm beacon through the cable hole in the right door box and interconnect the cable with the communications cable on the ECC800. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 83: Replacing A Rack Environment Unit

    Figure 6-46 Removing the rack environment unit Step 4 Secure the reserved rack environment unit in the original position using four screws. Step 5 Connect cables to the reserved rack environment unit based on the cable labels. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 84: Replacing An Ac Actuator

    Step 4 Remove the failure AC actuator from the guide rails. Figure 6-47 Removing the AC actuator Step 5 Install the reserved AC actuator in the original position and connect the cables. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 85: Replacing A Skylight Actuator

    Step 4 Install the reserved skylight actuator in the original position and connect the cables. Step 5 Close the rotating skylight and use the TEST button on the smoke detector or multi-functional sensor to verify that the rotating skylight can open smoothly. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 86: Replacing A Skylight Magnetic Lock

    Step 2 Disconnect the cable delivered with the skylight magnetic lock from the cascading terminal of the lock. Step 3 Remove the skylight magnetic lock to be replaced. Figure 6-49 Removing a skylight magnetic lock Step 4 Install the new skylight magnetic lock. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 87: Replacing A Pad

    Step 4 Remove the failed pad from the support and install the reserved pad on the support. Step 5 Connect the charging cable to the reserved pad. ----End 6.4.17 Replacing a Pad Power Connector Context Name Exterior Description Pad power connector The BOM number is 14190892. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 88 Step 2 Remove the baffle plate under the power connector. Step 3 Remove the charging cable from the power connector. Step 4 Remove the pad power connector and its holder from the door box. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 89 Figure 6-50 Removing a pad power connector holder and its holder Step 5 Disconnect cables from the power connector. Figure 6-51 Disconnecting cables from the power connector (BOM number: 14190892) Figure 6-52 Disconnecting cables from the power connector (BOM number: 14190242) Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 90 Figure 6-54 Removing a pad power connector from its holder (BOM number: 14190242) Step 7 Assemble the pad power connector holder. Clamp the power connector to the guide rail of the holder. Install the holder cover using three M4x12 screw assemblies. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 91 Figure 6-56 Assembling a pad power connector holder (BOM number: 14190242) Step 8 Connect cables from the power connector to the AC actuator, and route the cables. Figure 6-57 Connecting cables to a power connector (BOM number: 14190892) Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 92 Secure the pad power connector holder to the door box using two M4x12 screw assemblies. Figure 6-59 Securing a pad power connector holder Step 10 Reinstall the charging cable for the power connector. Step 11 Reinstall the baffle plate under the power connector. ----End Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 93: Replacing An Aisle Led Light

    An LED light has male and female connectors at both ends for interconnection, as shown in Figure 6-60. Figure 6-60 Interconnecting LED light tubes Procedure Step 1 Locate a failed light. Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.
  • Page 94 Replace the failed LED light with a new one, and reinstall the removed LED lights one by one. Figure 6-61 Replacing an LED light tube Replace all failed LED light tubes until all LED light tubes in the aisle work properly. ----End Issue 03 (2019-12-04) Copyright © Huawei Technologies Co., Ltd.

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