Tài liệu Installing a Cabinet on the Cement Floor docx

OptiX OSN 3500 Installation Manual Contents Contents 4 Installing a Cabinet on the Cement Floor 1 4.1 Installation Flow and Expected Result 2 4.1.1 Installation Flow 2 4.1.2 Expected Result 3 4.2 Positioning the Cabinet 4 4.2.1 Positioning a Cabinet Independently 4 4.2.2 Positioning a Cabinet Close to an Installed Cabinet 6 4.2.3 Positioning Cabinets Abreast 7 4.2.4 Positioning Cabinets Back to Back 8 4.3 Installing the Cabinet 9 4.4 Checking the Cabinet Installation 12 Issue 05 (2006-11-20) Huawei Technologies Proprietary i OptiX OSN 3500 Installation Manual Figures Figures Installation flow for the cabinet installation on the cement floor 2 Expected result of cabinets on the cement floor 3 Positioning a cabinet independently 4 Marking the installation holes with layout marking plate 5 Positioning a cabinet close to an installed cabinet 6 Positioning cabinets abreast 7 Positioning cabinets back to back 8 Installing the expansion tube and expansion nut 9 Placing the insulation plate and the cabinet 10 Leveling the cabinet 11 Inserting the bolts 11 Issue 05 (2006-11-20) Huawei Technologies Proprietary iii OptiX OSN 3500 Installation Manual 4 Installing a Cabinet on the Cement Floor 4 Installing a Cabinet on the Cement Floor About This Chapter When the installation is well prepared, install the cabinet. There are three modes for installing the cabinet according to the floor of the equipment room.  Installation on the antistatic floor (refer to Chapter 3 "Installing a cabinet on the antistatic floor")  Installation on the cement floor  Installation on the wooden floor (the same as the installation on the cement floor) This chapter guides you to install the cabinet on the cement floor. We recommend reading OptiX OSN 3500 Intelligent Optical Transmission System Compliance and Safety Manual. This helps you to ensure a safe and smooth installation. The following table lists the contents of this chapter. Section Description 4.1Installation Flow and Expected Result Describes the installation flow and expected result. 4.2Positioning the Cabinet Marks the cabinet position for the cabinet. 4.3Installing the Cabinet Describes the operations and procedures for installing the cabinet. 4.4Checking the Cabinet Installation Describes the check points of the installation. Issue 05 (2006-11-20) Huawei Technologies Proprietary 1 4 Installing a Cabinet on the Cement Floor OptiX OSN 3500 Installation Manual 4.1 Installation Flow and Expected Result This section describes the installation flow and expected installation result. 4.1.1 Installation Flow Figure 1.1 shows the installation flow for cabinet installation on the cement floor. Starting Positioning the cabinet End Installing the cabinet on the floor Checking the installation Figure 1.1 Installation flow for the cabinet installation on the cement floor 2 Huawei Technologies Proprietary Issue 05 (2006-11-20) OptiX OSN 3500 Installation Manual 4 Installing a Cabinet on the Cement Floor 4.1.2 Expected Result Figure 1.1 shows the expected result of the cabinets on the cement floor. Figure 1.1 Expected result of cabinets on the cement floor Issue 05 (2006-11-20) Huawei Technologies Proprietary 3 4 Installing a Cabinet on the Cement Floor OptiX OSN 3500 Installation Manual 4.2 Positioning the Cabinet This section describes how to position the cabinet on the cement floor. The position varies with the number of cabinets and their layout. 4.2.1 Positioning a Cabinet Independently Purpose This procedure guides you to position a cabinet which is installed independently. Tools /Materials Pencil Ruler Prerequisites The cabinet and the accessories (including the support and fixing pieces) have been transported to the site. Required/As needed Required if the cabinet is installed independently. Caution Read technical documents on construction before you mark the installation position for the cabinet. Step 1 Mark the reference point for installing the cabinet according to the construction documents. Step 2 Draw a 600 mm x 300 mm rectangle according to the reference point, and then mark the central lines for the cabinet. See Figure 1.1. 600mm 300mm 800mm ≥ Reference point the wall Front of cabinet ≥ 1000mm Figure 1.1 Positioning a cabinet independently 4 Huawei Technologies Proprietary Issue 05 (2006-11-20) OptiX OSN 3500 Installation Manual 4 Installing a Cabinet on the Cement Floor Step 3 Use the layout marking plate to mark all cabinet installation holes on the floor. See Figure 1.1. The semicircle indent of the plate indicates the front side of the cabinet. 304mm 600mm 300mm 208mm Cabinet installation hole Front 35.5 mm Figure 1.1 Marking the installation holes with layout marking plate End Issue 05 (2006-11-20) Huawei Technologies Proprietary 5 4 Installing a Cabinet on the Cement Floor OptiX OSN 3500 Installation Manual 4.2.2 Positioning a Cabinet Close to an Installed Cabinet Purpose This procedure guides you to position a cabinet close to an installed cabinet. Tools /Materials Pencil Ruler Plummet Prerequisites The cabinet and the accessories (including the support and fixing pieces) have been transported to the site. Required/As needed Required if the cabinet is installed close to an installed cabinet. Step 1 Use a plummet to determine and mark the side projective position of the cabinet already installed. Step 2 Draw the side outline for the cabinet to be installed according to the marks made in step 1. Step 3 Draw the front outline for the cabinet to be installed, according to the front outline of the cabinet already installed. Then determine the installation reference point. Step 4 Draw a 600 mm x 300 mm rectangle according to the installation reference point. Then draw the central lines for the cabinet. See Figure 1.1. 600mm 300mm 1 2 3 45 1. Front outline of the cabinet to be installed 2. Central lines of the cabinet to be installed 3. Side outline of the cabinet to be installed 4. Position of the cabinet already installed 5. Reference point Figure 1.1 Positioning a cabinet close to an installed cabinet Step 5 Use the layout marking plate mark all the four cabinet installation holes on the floor. See 4.2.1 I. I. Step 3Figure 1.1. Make sure the semicircular gap of the plate faces the front of the cabinet. End 6 Huawei Technologies Proprietary Issue 05 (2006-11-20) OptiX OSN 3500 Installation Manual 4 Installing a Cabinet on the Cement Floor 4.2.3 Positioning Cabinets Abreast According to Figure 1.1, mark the position of cabinets abreast. ≥ 1000mm Inner corner ≥ 800mm ≥ 1000mm ≥ 1000mm Cabinet 600mm 300mm Plan view of cabinets Figure 1.1 Positioning cabinets abreast Issue 05 (2006-11-20) Huawei Technologies Proprietary 7 4 Installing a Cabinet on the Cement Floor OptiX OSN 3500 Installation Manual 4.2.4 Positioning Cabinets Back to Back According to Figure 1.1, mark the position of cabinets back to back. ≥ 1000mm Inner corner ≥ 800mm ≥ 1000mm ≥ 1000mm Cabinet 600mm 300mm Plan view of cabinets Front of cabinet Front of cabinet Front of cabinet 600mm 300mm Figure 1.1 Positioning cabinets back to back 8 Huawei Technologies Proprietary Issue 05 (2006-11-20) [...]... Technologies Proprietary 11 4 Installing a Cabinet on the Cement Floor  OptiX OSN 3500 Installation Manual If the measured resistance is less than 5 megaohm, it means that insulation is not sufficient Remove all installation parts, and check whether there is no insulation plate installed or whether it is damaged Fix the cabinet and test insulation again -End 4.4 Checking the Cabinet Installation The following... with a deviation less than 5 mm The adjacent cabinets should be in line All bolts on the cabinet are equipped with flat washer and spring washer, and all are screwed tight No part of the cabinet is distorted The exterior varnish and the marks on the cabinet should be kept intact, and the marks and signs should be correct, clear, and complete The cabinet label is properly pasted on the cabinet Huawei... three expansion tubes and expansion nuts Step 7 Prior to the cabinet installation, lay the insulation plates on the floor Each cabinet needs two plates See Step 9Figure 1.1 Step 8 Align the holes on the insulation plate with the fixing holes on the floor See Step 9Figure 1.1 Insulation plates can not extrude from the cabinet Step 9 Put the cabinets upon the floor See Figure 1.1 Insulation plate Figure... the insulation plate and the cabinet 10 Huawei Technologies Proprietary Issue 05 (2006-11-20) OptiX OSN 3500 Installation Manual 4 Installing a Cabinet on the Cement Floor Washer Figure 1.1 Leveling the cabinet Step 11 Put the spring washer and flat washer along with insulation covering onto the M12 x 60 bolt Step 12 Insert the bolts vertically, through the lower frame of the cabinet and the hole on. .. Installation Manual 4 Installing a Cabinet on the Cement Floor 4.3 Installing the Cabinet Purpose This procedure guides you to install the cabinet on the cement floor Tools /Materials Drill Drill bit (Ф16) Dust cleaner Rubber hammer M12 x 60 expansion bolts Prerequisites The bolt holes of cabinets are positioned Required/As needed Required Caution A dust catcher is recommended to remove the dust in the. .. Expansion tube Guide slot on expansion tube Expansion nut Guide rib on expansion nut Figure 1.1 Installing the expansion tube and expansion nut Issue 05 (2006-11-20) Huawei Technologies Proprietary 9 4 Installing a Cabinet on the Cement Floor OptiX OSN 3500 Installation Manual Step 5 Drive the expansion tube completely into the floor with a rubber hammer Step 6 Repeat steps 2–5 to install the other... met when the cabinet is installed properly         12 The installation position of the cabinet meets the requirements in the engineering design drawing All bolts are installed correctly and firmly The sequence for installing the spring washer and flat washer is correct The cabinet should be kept upright, and the horizontal deviation shall not be more than 3 mm The main walkway in the equipment... Placing the insulation plate and the cabinet Step 10 Place a horizontal ruler at the cabinet top plane in two perpendicular directions to check its horizontal level If it is not leveled, level it by inserting washers at the lower end See Figure 1.1 Caution The washers for leveling purpose should be inserted between the insulation plate and the floor Insulation will not be effective if these washers are... of drilling Clean out the dust inside before measuring the depth of the holes Step 1 Drill holes on the marked positions The depth of the four holes ranges from 52 mm to 60 mm Step 2 Remove the expansion tube and nut from the expansion bolt Step 3 Insert the guide rib on the expansion nut into the guide slot on the expansion tube Step 4 Put the expansion tube and nut vertically into the hole See Figure... the hole on the insulation plate, into the fixing hole on the floor See Figure 1.1 Figure 1.1 Inserting the bolts Step 13 Tighten the bolts in turn crosswise Step 14 Use ground resistance metre to measure the resistance between the cabinet and the floor  Issue 05 (2006-11-20) If the measured resistance is more than 5 megaohm, it indicates an open circuit, that is, insulation is perfect Huawei Technologies . 3500 Installation Manual 4 Installing a Cabinet on the Cement Floor 4 Installing a Cabinet on the Cement Floor About This Chapter When the installation is. 3500 Installation Manual 4 Installing a Cabinet on the Cement Floor Step 3 Use the layout marking plate to mark all cabinet installation holes on the floor.