3850 manual

Previous Page. Next Page. Garage door opener for residential sectional doors with torsion assemblies only 64 pages. For residential sectional doors with torsion assemblies only 72 pages. Elite series garage door opener for residential and light duty commercial use 36 pages.

Elite series garage door opener for residential and light duty commercial use 72 pages. Elite series residential jackshaft garage door opener 2 pages. Page 4: Planning Planning Identify the type and height of your garage door. Survey your garage area to see if any of the conditions below apply to your installation.

Additional materials may be required. You may find it helpful to refer back to this page and the accompanying illustrations as you proceed with the installation of your opener. Do not install the The nail hole is for positioning only.

Use packing material as a protective base. Have Header Wall someone hold the opener securely on a temporary support to Header Hanging brackets should be angled Figure 1 to provide garage.

Install and align the brackets so the sensors will face each other across the garage door, with the beam no higher than 6" 15 cm above the floor. Door Track They may be installed in one of three ways, as follows. Use wing nuts to fasten sensors to brackets, with lenses pointing toward each other across the door.

Be sure the lens is not obstructed by a bracket extension Figure 5. Contact your door manufacturer for reinforcement kit. A horizontal reinforcement brace should be long enough to be secured to two or three vertical supports. They apply to one-piece doors also. Mark either the left and right, or the top and bottom holes.

If one control force or travel limits is adjusted, the other control may also need adjustment. This remote control is equipped with a proximity lighting feature. If it is unbalanced or binding, call a garage door: trained door systems technician. When prompted, enter the default password, cisco. Note The switch ignores text in the username field.

If the Express Setup window does not appear, make sure that any browser pop-up blockers or proxy settings are disabled and that any wireless client is disabled on your PC or laptop. Enter this information in the Network Settings fields:. Note All entries must be in English letters. Note You must change the default password, cisco. Optional You can enter the Optional Settings information now or enter it later by using the Device Manager interface.

You can enter other administrative settings in the Optional Settings fields. For example, the optional administrative settings identify and synchronize the switch for enhanced management. NTP automatically synchronizes the switch clock with the network clock.

You can manually set the system clock if the switch should have different settings. Optional You can select the Advanced Settings tab on the Express Setup window and enter the advanced settings now or enter them later by using the Device Manager interface. Click Submit to save your changes and to complete the initial setup. For more information about Express Setup fields, see the online help for the Express Setup window.

Disconnect the switch from the PC or laptop, and install the switch in your network. Start a web browser on your PC or laptop. Enter the switch IP address, username, and password assigned in Step 9 in the browser, and press Enter. The Device Manager page appears. When Device Manager appears, you can continue with the configuration.

After completing Express Setup and installing the switch in your network, you can use these options for configuration:. The simplest way to manage the switch is by using Device Manager in the switch memory.

This is a web interface that offers quick configuration and monitoring. You can access it through a web browser. Launch a web browser on your PC or laptop. Enter the switch IP address in the web browser, and press Enter.

Use Device Manager for basic switch configuration and monitoring. Refer to the Device Manager online help for more information. The Configuration Wizard is a Web-based controller user interface UI that lets you complete the initial wireless configuration after you configure the IP address, local username, and password or authorization using the authentication server. Using the Web UI, you can configure the controller, WLAN, and radios for all initial operations, establish management parameters, set security policies, access software management commands, configure system logs, and other tasks.

For more information on using the Configuration Wizard, see the switch software configuration guide on Cisco. Cisco Network Assistant is a software program that you download from Cisco.

It offers advanced options for configuring and monitoring multiple devices, including switches, switch clusters, switch stacks, routers, and access points. Network Assistant is free—there is no charge to download, install, or use it. Note You must be a registered Cisco. Step 2 Click the Download Software link, and select the version you want to download. Step 3 Find the Network Assistant installer.

Step 4 Download the Network Assistant installer, and run it. You can run it directly from the Web if your browser offers this choice. Step 5 When you run the installer, follow the instructions. In the final panel, click Finish.

Connect the other end of the cable to the mini-B 5-pin-connector USB port on the switch front panel. Step 2 Start a terminal-emulation program on the PC or laptop. Step 3 Configure the PC or laptop terminal emulation software for baud, 8 data bits, no parity, 1 stop bit, and no flow control.

Step 4 Use the CLI to configure the switch. Connect the other end of the cable to the switch console port on the rear panel. Connect the other end of the cable to the management port on the switch rear panel. Step 2 Start a Telnet session on the PC or laptop. See the software configuration guide and the command reference. For more information, see the Cisco Prime Infrastructure documentation on Cisco.

This section describes basic inch rack-mounting. The illustrations show the Catalyst P-L switch. You can install and connect other Catalyst switches as shown. Before installing the switch, verify that these guidelines are met:. Translations of these warning statements appear in the Regulatory Compliance and Safety Information for the Catalyst Switch document on Cisco. Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment.

Statement Warning To prevent airflow restriction, allow clearance around the ventilation openings to be at least: 3 in. Use four number-8 Phillips flat-head screws to attach the long side of each bracket to the switch in one of these mounting positions.

Use the four number Phillips machine screws to attach the brackets to the rack. Use the black Phillips machine screw to attach the cable guide to the left or right bracket. Warning To prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to ensure that the system remains stable.

The following guidelines are provided to ensure your safety: This unit should be mounted at the bottom of the rack if it is the only unit in the rack. When mounting this unit in a partially filled rack, load the rack from the bottom to the top with the heaviest component at the bottom of the rack.

If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the unit in the rack. Make a loop in the power cord and thread it through the power cord retainer.

Connect the power cord to the power supply. You can stack the Catalyst switch with other Catalyst switches. Always use a Cisco-approved StackWise cable to connect the switches. To connect the cable to the StackWise port on the switch rear panel:. Step 1 Make sure that the Cisco logo is oriented at the top-side of the connector as shown in the illustration.

Step 2 Align the connector and connect the StackWise cable to the StackWise port on the switch rear panel and finger-tighten the screw clockwise direction. Step 3 Connect the other end of the cable to the port on the other switch and finger-tighten the screw. Avoid overtightening the screws. This illustration shows a recommended stack configuration with connections using 0.

Note You cannot have a switch stack containing a mix of Catalyst and Catalyst switches. Figure 6 Example of a StackWise cabling configuration. Always use a Cisco-approved StackPower cable to connect the switches.

Note The Catalyst ports accept either the yellow or the green end of the StackPower cable. Align the connector and connect the StackPower cable to the S-PWR port on the switch rear panel and finger-tighten the screw. Connect the other end of the cable to the port on the other switch and finger-tighten the screw. You can configure a StackPower stack of up to four switches for either power-sharing or redundancy.

This illustration shows the recommended stack configuration with connections using 0. Figure 8 Example of a StackPower stack configuration. Note You need a number-2 Phillips screwdriver to install the network module.

Loosen the captive screws, and remove the blank network module cover. Slide the network module into the opening until the back of the module faceplate is flush with the switch faceplate. Tighten the captive screws. For a list of supported network modules, see the Catalyst Switch Hardware Installation Guide at:. When you connect to servers, workstations, IP phones, wireless access points, and routers:. The switch detects the required cable type for copper Ethernet connections and configures the interfaces.

Use only Cisco SFP transceiver modules with the switch. Hold the SFP tranceiver module on the sides, and insert it into the SPF module slot on the switch until you feel the connector snap into place.

After you connect a device to the switch port, the port LED turns amber for about 30 seconds while the switch establishes a link. The LED turns green when the switch and the attached device have a link. If the LED is off, the device might not be turned on, there might be a cable problem, or there might be a problem with the adapter installed in the device. This section includes Express Setup troubleshooting, how to reset the switch, how to access help online, and where to find more information.

If Express Setup does not run, or if the Express Setup page does not appear in your browser:. POST errors are usually fatal. If yes, wait until POST completes. Power cycle the switch. Wait until POST completes. Press the Mode button to enter Express Setup mode. Did you try to continue without confirming that the switch was in Express Setup mode? Verify that all LEDs next to the Mode button are green. If not, press and hold the Mode button to enter Express Setup mode.

If yes, disconnect the cable from the console port. Connect the cable to an Ethernet port on the switch.

Wait 30 seconds before you enter Did you wait 30 seconds after you connected the switch and the PC or laptop before you entered the IP address in your browser? If not, wait 30 seconds, reenter Did you enter the wrong address in the browser, or is there an error message?

If yes, reenter If you are using an earlier release, you can skip this step. Step 2 Press and hold the Mode button. The switch LEDs begin blinking after about 3 seconds. Step 3 Continue holding down the Mode button. The LEDs stop blinking after 7 more seconds, and then the switch restarts. Step 4 The switch now operates like an unconfigured switch. You can also access the Cisco Technical Support and Documentation website for a list of known hardware problems and extensive troubleshooting documentation.

Note Before installing or upgrading the switch, refer to the switch release notes. Skip to content Skip to search Skip to footer. Available Languages. Download Options.