DFCS NMM Network Management Module User`s Manual
Contents
1. DFCS NMM Network Management Module User s Manual Serial Console Port p 2 Multi Chassis a Daisy Chain Ports Ethernet Front Panel Management Port SNMP and Telnet Management Module Optional Accessories LMC3001A NMM Cascade Cable 3 ft Network Managment Software for Windows 9X ME XP NT 2K ABOUT THIS MANUAL This document supports revision xx 32 of the NMM Please refer to the serial number label on the NMM for the revision number of your product This revision incorporates the following improvement to the NMM 1 Enhanced 802 3ah OAM mode support Page 1 Enable Disable TELNET Enable Disable FTP Enable Disable Soft switch Reload 9 Telnet Password 10 FTP Password 11 Serial Password Enter Choice Management Options Screen 0 Help h Exit x gt To configure the IP address of the NMM type 7 at the IP and Control Preferences screen and press lt ENTER gt Backspace over the existing value type the new value iN XXX XXX XXX XXX format and press lt ENTER gt To configure the Subnet Mask of the NMM type 2 at the IP and Control Preferences screen and press lt ENTER gt Backspace over the existing value type the new value iN XXX XXX XXX XXX format and press lt ENTER gt 0 0 J OV To configure the Gateway of the NMM type 3 at the IP and Control Preferences screen and press lt ENTER gt Backspace over the existing value type the new value iN XXX XXX XX2. 8 at IP and Control Preferences press lt ENTER gt and then follow the screen prompts to change the setting To save the new values type 0 and press lt ENTER gt to return to the Management Options screen and then type 6 and press lt ENTER gt to Save Preference Changes ACCESSING THE NMM REMOTELY The NMM can be accessed remotely via SNMP Telnet FTP or an external serial modem connected to the Serial Console Port Page 11 Chassis and Module Management Set Module Name IP and Control Preferences SNMP Preferences Abandon Preference Changes Save Preference Changes Restore Factory Defaults Restart Other Networking Features OMAN HUH PWN HP Management Module Maintenance 10 Firmware Update 11 Set Date Time IP Address 192 168 1 220 Chassis Number 1 Enter Choice Help h Exit x gt Setting IP and Control Preferences An IP address is required for the SNMP manager to address the NMM The initial factory setting is 192 168 1 220 The IP address can be configured manually or be assigned automatically by a DHCP server Setting IP Parameters as DHCP Client To configure the IP automatically as a DHCP client type 9 from the Management Options screen The Other Networking Features screen will appear To enable DHCP client type 7 at the Other Networking Features screen and follow the screen prompts to enable DHCP To save the new values type 0 and press lt ENTER gt to return to the Management Options
3. 80 C Humidity 0 95 non condensing MTBF hrs 786 000 Page 18 040 L3000 001B 08 06 Page 24
4. be any 1 to 32 character alphanumeric strings Page 8 BOARD MOUNTED SWITCH SETTINGS FRONT BACK ETHERNET PORT WORKSTATION SWITCH Ethernet Crossover Backplane Enable Switch Switch Fig 1 Board Mounted Switches Ethernet Crossover Switch When connecting the Ethernet front panel management port to a hub or switch set the Ethernet Crossover Switch to Switch When connecting to a workstation set to Workstation factory setting Ethernet Backplane Enable Switch When the Backplane Enable Switch Ethernet Port is in the Front position factory setting the Ethernet front panel management port is enabled and the backplane Ethernet port Port A is disabled When the Ethernet Port switch is in the Back position the front panel port becomes disabled and the backplane port is enabled In this setting the NMM module can communicate with an adjacent module via the chassis backplane IN BAND MANAGED APPLICATION The 10 Mbps Ethernet backplane connects to an adjacent DFCS module within the same DFCS chassis When the Ethernet backplane port of the NMM is enabled using the board mounted Backplane Enable Switch it connects the NMM via the chassis Backplane A Link to one of the slots adjacent to the NMM module When switch based modules with backplane port connections such as a DFCS 10 100T 100Fx TVLAN 10 100VT fiber to copper converter and an DFCS 41Tx L2 4Tx fo
5. equipment generates uses and can radiate radio frequency energy and if not installed and used properly that is in strict accordance with the manufacturer s instructions may cause interference to radio communication It has been tested and found to comply with the limits for a Class A computing device in accordance with the specifications in subpart B of Part 15 of FCC rules which are designed to provide reasonable protection against such interference when the equipment is op erated in a commercial environment Operation of this equipment in a residential area is likely to be cause inter ference in which case the user at his own expense will be required to take whatever measures may be necessary to correct the interference Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment This digital apparatus does not exceed the Class A limits for radio noise emission from digital apparatus set out in the Radio Interference Regulation of the Canadian Department of Communications Le pr sent appareil num rique n met pas de bruits radio lectriques d passant les limites applicables aux appareils num irques de las classe A prescrites dans le R glement sur le brouillage radio lectrique publi par le ministere des Communications du Canada Page 19 a To select a single chassis managed by the NMM input the assigned chassis number of the c
6. screen then type 6 and press lt ENTER gt to Save Preference Changes Setting IP Parameters Manually To manually configure the IP address and control parameters type 3 from the Management Options screen The IP and Control Preferences screen will appear IP and Control Preferences Screen DFCS Serial Agent 1 Set IP Set Subnet Mask Set Gateway Chassis Number Chassis Name also sysName Page 6 OB WN Accessing the NMM via SNMP The SNMP service can be remotely accessed by SNMP client software such as DFCS SNMP Management Software or any third party SNMP management software Note that for more information on using and configuring the SNMP service please refer to the DFCS SNMP Management Software user manual Accessing the NMM via Telnet The NMM is shipped from the factory with Telnet enabled The default Telnet password is public It is highly recommended that the network administrator set a new Telnet password in order to prevent unauthorized access to the unit Telnet access can be enabled or disabled at the IP and Control Preferences screen This screen also contains an option to set the Telnet password The NMM may be accessed and configured via Telnet using any standard Telnet client Only one Telnet session can be active at a time An inactive Telnet session terminates automatically after five minutes Accessing the NMM via External Serial Modem The NMM can be accessed through an external mod
7. S NIDs at the network edge with one IP address Remote OAM consists of two types of IP less management channels IEEE 802 3ah OAM and DFCS Secure OAM Refer to the DFCS SNMP Management Software user manual for more information on these two types of IP less management To set the Remote OAM Management Mode of the NUM and chassis type 9 at the Management Options Screen and press lt ENTER gt to access the Other Networking Features screen To select the Remote OAM management mode type 70 at the Other Networking Features screen press lt ENTER gt and follow the screen prompts to change the setting MANAGEMENT PROCESSOR VLAN SUPPORT The NMM Management Processor can independently transmit and receive Management Data with the IEEE 802 1Q tag To enable and configure this feature type 9 from the Management Options screen to access the Other Networking Features screen To configure IEEE 802 1Q VLAN ID VID type 3 at the Other Networking Features screen press lt ENTER gt and follow the instructions to assign the VID for the Management Data To configure IEEE 802 1p Priority PRI type 4 at the Other Networking Features screen press lt ENTER gt Page 10 3 If multi chassis grouping is desired connect the NMMs together using the DFCS NMM Cascade Cable Model LMC3001A 4 To configure the NMM via the serial console port connect the DB 9 female connector on the front panel of an NMM to the serial RS 232 port of a compu
8. X XXX format and press lt ENTER gt To save the new values type 0 and press lt ENTER gt to return to the Management Options screen and then type 6and press lt ENTER gt to Save Preference Changes Setting the Chassis Name and Number A Chassis Name or sysName can be assigned for identification of the NMM in the SNMP client The name can be any 1 to 32 character alphanumeric string The Chassis Number can remain as 1 factory default when the NMMis installed without another management module a DFCS media converter with integrated management such as the DFCS10 100T Fx Managed Module 10 100M in the same chassis When the NMM is installed in the same chassis with another management module they must all be set to the same Chassis Number To set the Chassis Name type 5 at the IP and Control Preferences screen press lt ENTER gt and follow the instructions to enter the chassis name To set the Chassis Number type 4 at the IP and Control Preferences screen press lt ENTER gt and follow the instructions to enter the chassis number Page 7 Ta o 7 BLACK BOX OVERVIEW The DFCS Network Management Module NMM provides Telnet and SNMP based monitoring and control for the DFCS product family When an NMM module is installed in an DFCS chassis it provides management of all DFCS modules in the chassis An NMM can be managed by DFCS SNMP based DFCS SNMP Management Software third party SNMP clients or Telnet Man
9. agment options include monitoring of module statistics trap notification and DIP switch override configuration of all DFCS modules in the managed chassis PORT STRUCTURE Serial Console Port The NMM features a Serial RS 232 Console Port DB 9 Female for the initial setup and configuration described in this manual Multi Chassis Daisy Chain Ports The NMM features a pair of multi chassis daisy chain ports which are used to daisy chain cascade chassis and to manage up to 19 chassis using a single IP address For more information about cascading chassis using the multi chassis daisy chain ports refer to the DFCS SNMP Management Software user manual Front Panel and Backplane Management Ports The NMM features both front panel and backplane 10Mbps Ethernet management interface ports to facilitate SNMP management of DFCS modules in a 2 5 or 19 Module chassis Front panel Out of Band management is accomplished by attaching a Category 5 UTP cable to the Ethernet front panel Management Port or by amodem connection to the serial console port For more information about Out of Band management refer to the appropriate DFCS chassis user manuals Page 2 To save the new values type 0 and press lt ENTER gt to return to the Management Options screen then type 6 and press lt ENTER gt to Save Preference Changes Setting NMM Passwords The NMM is shipped from the factory without password protection on the Serial Console Port It i
10. d press lt ENTER gt Backspace over the existing value type the new value in Xxx xxx xxx xxx format and press lt ENTER gt To enter the IP addresses of additional trap receiving Traphost Addresses repeat this process for the Other Networking Features screen To save the new values select 0 and press lt ENTER gt to return to the Management Options screen then select 6 and press lt ENTER gt to Save Preference Changes ENABLING REMOTE OAM MANAGEMENT MODE Remote OAM Operations Administration and Maintenance is a secure IP less management mode To Enable Remote OAM management mode an NMM anda Page 9 Chassis A Link B Link Backplane Internal 10 100 switch chip front Internal back 10 100 select a switch chip NMM UTP Fiber UTP 10 port 100 port 10 100 port Switch 4 port 10 100 UTP NMM Module 10 100VT Module 4Tx Module Fig 2 In Band Managed Application Fig 2 depicts a chassis with three modules plugged into three of its adjacent backplane slots The modules have their backplane Ethernet ports enabled and are connected to adjacent modules via the A and B backplane links In this example the NMM in Slot 1 connects to the DFCS 10 100VT in Slot 2 using the A backplane link The module in Slot 3 is an DFCS 41x 4 port 10 100 switch module and it connects via its B link backplane port to the 10 100VT facilitating a 5 port 10 100 Ethernet switch with a fiber u
11. ected DFCS module A DFCS module being updated blinks its LEDs in a sequential strobe pattern When using the flashstatus command to check on the progress of the firmware update the NMM s FTP server will return one of the following responses File download in process This response is returned when the NMM s FTP server is receiving the firmware file from the FTP client or when the NMM is installing the received firmware on the selected DFCS module s The response also reports the progress of the current module s firmware installation Module programmed successfully This response is returned when the NMM has finished the firmware installation of the selected module s along with the status of each selected module The status Slot 100 Percent Complete indicates the NMM has successfully installed the firmware of the selected module in the Slot The status Slot Module file type error indicates the received firmware is incompatible with the selected module in the Slot and the module was skipped during the installation The status Slot Module program failure indicates the NMM was not able to complete the installation of the firmware of the selected module in the Slot Page 14 13 Los cables de la fuente de poder deben ser guiados de tal manera que no sean pisados ni pellizcados por objetos colocados sobre o contra ellos poniendo particular atenci n a los contactos y receptaculos donde salen del aparato 14 El equ
12. em to provide remote access and management Further information can be obtained through Tech Support Accessing the NMM Trap Log via FTP FTP access is disabled by default and can be enabled or disabled at the IP and Control Preferences screen This screen also contains an option to set the FTP password To access the NMM via FTP initiate an FTP application to the NMM IP Address log in as user DFCS and use the FTP password assigned during the NMM configuration A copy of the SNMP trap log is in the FTP root directory The log can be downloaded with the FTP application UPDATING NMM FIRMWARE Updating the NMM firmware enables administrators to upgrade the firmware within the management module and take advantage of new features Updating the Firmware via the Serial Console To update the NMM firmware from the Serial Console Page 12 type 70 at the Management Options screen and press lt ENTER gt The NMM will display the following Enter Choice Help h Exit x gt 10 UPDATE Are you sure Y N gt Y Please Xmodem file now From the terminal program use the Xmodem protocol to send the new NMM xxx bin firmware file to the NMM module where xxx represents the release level of the software Once the file transfer begins the data uploads to the NMM The process takes about five minutes over a serial connection When the upload is complete the update status is displayed on the PC screen and the NMM automatically
13. hassis Valid chassis number ranges from 1 to 19 e g chassis 7 b To select a range of chassis managed by the NMM input a range of chassis numbers The range starts with the lowest chassis number in the range follows by a hyphen symbol and then ends with the highest chassis number in the range e g chassis 4 15 c To select all the chassis managed by the NMM input ALL for the value e g chassis ALL Where lt RANGE2 gt defines the target module s in one of the following methods a To select a single slot in the selected chassis input the slot number of the module Valid slot number ranges from 1 to 19 e g module 7 b To select a range of slots in the selected chassis input a range of slot numbers The range starts with the lowest slot number in the range followed by a hyphen symbol and then ends with the highest slot number in the range e g module 4 15 c To select all the slots in the selected chassis input ALL for the value e g module ALL Here are some examples of valid chassis and module selection command inputs quote chassis 1 module 3 quote chassis ALL module 2 19 quote chassis 4 10 module ALL Inputting a valid chassis and module selection command will return the text response Command Accepted from the FTP server Note that some FTP applications do not display the text response from an FTP server by default Modules selected by the module selection command that are not compatible
14. ial Agent Network Management Page 5 and follow the instructions to assign the PRI for the Management Data To enable IEEE 802 1Q VLAN processing for the Management Processor type 2 at the Other Networking Features screen and follow the instructions to enable VLAN processing To save the new values type 0 and press lt ENTER gt to return to the Management Options screen and then type Gand press lt ENTER gt to Save Preferences Changes Note that for more information on configuring the switch VLAN capability please refer to the DFCS SNMP Management Software user manual ENABLING DISABLING SOFT SWITCH RELOAD The Soft switch Reload function controls the configurations of the NMM and other DFCS modules managed by the NMM following a power up When the Soft switch Reload is disabled the configurations of the NMM and any other managed modules are determined by their hardware DIP switch settings The DIP switch settings override any previous software settings stored in the FLASH memory of the NMM When the Soft switch Reload is enabled the configurations of the NMM and other managed modules are determined by the previous software settings stored in the FLASH memory of the NMM In addition the actual hardware DIP switch settings of each module are ignored until a change is made to the physical DIP switch settings then the new physical DIP switch settings of the module take effect To set the Soft switch Reload function type
15. ipo el ctrico debe ser limpiado nicamente de acuerdo a las recomendaciones del fabricante 15 En caso de existir una antena externa deber ser localizada lejos de las lineas de energia 16 El cable de corriente debera ser desconectado del cuando el equipo no sea usado por un largo periodo de tiempo 17 Cuidado debe ser tomado de tal manera que objectos liquidos no sean derramados sobre la cubierta u orificios de ventilaci n 18 Servicio por personal calificado deber ser provisto cuando A El cable de poder o el contacto ha sido da ado u B Objectos han ca do o l quido ha sido derramado dentro del aparato o C El aparato ha sido expuesto a la lluvia o D El aparato parece no operar normalmente o muestra un cambio en su desempe o o E El aparto ha sido tirado o su cubierta ha sido da ada CUSTOMER Ordertoll free in the U S Call 877 877 BBOX SUPPORT outside U S call 724 746 5500 INFORMATION FREE technical support 24 hours a day 7 days a week Call 724 746 5500 or fax 724 746 0746 Mailing address Black Box Corporation 1000 Park Drive Lawrence PA 15055 1018 Web site www blackbox com E mail info blackbox com Page 21 No programming in process This response is returned when no module has been selected by the chassis and slot selection commands Once the new firmware installation is successfully completed the selected DFCS modules will restart with the newly installed firmware Note that the fir
16. mware of DFCS management modules such as the 10 100M and the NMM can only be updated by directly accessing their own FTP server or through their own Serial Console Port Page 15 NOTES Page 22 LED INDICATORS LED Function Color On Blinking State me Chassis On Power available from Power Supply installed Power Supply 1 Blinking No power available installed from installed Power Supply 1 Chassis On Power available from Power Supply installed Power Supply 2 Blinking No power available installed from installed Power Supply 2 Chassis On Power available from Power Supply jinstalled Power Supply 3 Blinking No power available installed from installed Power Supply 3 Network Ports Status Management Mode Green Slave Mode __ Management Master Mode Msr Slv Managemen Green a Management Polling Activity Polling Mgt Polling Activity On 10Mbps Management Port Link is active via either UTP Green Management jor Backplane A Port Link Blinking Management Port Receiving Data Page 16 Page 23 NMM SPECIFICATIONS Protocols IP UDP SNMP TCP ARP ICMP Telnet FTP Copper Connectors RJ 45 DB 9 UTP Crossover Backplane Enable Pwr Pwr Supply 3 Management LED Digplays Link Master Slave Mgt RFC1155 RFC1156 RFC1157 supported MBs RFC1212 RFC1213 OST MIB W0 85 x D 4 5 x H 2 8 equirements UL CE FCC Class A NEBS 3 Operating Temp Standard Model Aa Storage Temp 40 to
17. plink configuration This example shows how the NMM functions with other DFCS modules to create flexible and effective managed network switch configurations For additional information regarding individual chassis A and B backplane links refer to the specific chassis user manual MOUNTING AND CABLE ATTACHMENT DFCS modules are hot swappable and can be installed into any chassis in the DFCS family 1 After configuring the DIP switches carefully slide the DFCS module into the installation slot aligning the module with the installation guides Ensure that the module is firmly seated against the Backplane 2 Secure the module by fastening the panel thumb screw attached to module to the chassis front Page 4 DFCS media converter with integrated management 10 100M must be installed in a chassis at the network core This chassis is the master chassis Another media converter with integrated management at the network edge a Network Interface Device or NID must be connected to the it s link partner converter at the network core For example a 10 100M media converter module installed in the master chassis is linked to a 10 100M standalone converter NID at the network edge This configuration enables the master chassis at the network core to establish a Remote OAM management channel between the link partners The Remote OAM management channel enables the NMM in the master chassis to control up to 18 remote DFC
18. restarts with the newly loaded firmware Updating the Firmware via FTP Using an FTP application upload the new firmware into the FTP root directory of the NMM When the file transfer is complete the NMM verifies the file and then automatically restarts with the newly loaded firmware Note that the firmware of DFCS management modules such as the NMM and the 10 100M can only be updated by directly accessing their own FTP server or through their own Serial Console Port UPDATING OTHER MODULES FIRMWARE VIA FTP In an DFCS chassis with other DFCS modules managed by an NMM the firmware of the other DFCS modules with FLASH memory can be updated through the NMM s FTP server This procedure requires an FTP application that supports the quote command the ability to send literal commands to the FTP server Log into the NMM s FTP server with the FTP application Type the quote command to input the chassis number and slot number of the installed DFCS module s selected for firmware update The chassis and module selection command uses the following syntax quote chassis lt RANGE1 gt module lt RANGE2 gt Where lt RANGE1 gt defines the target chassis in one of the following methods Page 13 TRADEMARKS All applied for and registered trademarks are the property of their respective owners FEDERAL COMMUNICATIONS COMMISSION AND CANADIAN DEPARTMENT OF COMMUNICATIONS RADIO FREQUENCY INTERFERENCE STATEMENTS This
19. rico sobre una cama sof alfombra or superficie similar puede bloquea la ventilaci n no se debe colocar en libreros o gabinetes que impidan el flujo de aire por los orificios de ventilaci n 10 El equipo el ctrico deber ser situado fuera del alcance de fuentes de calor como radiadores registros de calor estufas u ostros aparatos incluyendo amplificadores que producen calor 11 El aparato el ctrico deber ser connectado a una fuente de poder s lo del tipo descrito en el instructivo de operaci n o como se indique en el aparato 12 Precaci n debe ser tomada de tal manera que la tierra fisica y la polorizacion del equipo no sea eliminada Page 20 After inputting the flashstatus command the FTP server should return Transfer the codefile now or return Waiting for file to transfer indicating the NMM is ready to receive the new firmware Ifthe FTP server does not return the expected replies try inputting the flashstatus command again Make sure the FTP application s local directory is where the firmware file is located Type the put command followed by the firmware file name or use the upload function in a graphical FTP application to upload the firmware file from the local directory to the FTP server s root directory The following is an example of uploading the 10 100VT version 1 1 firmware file put 10 100VT 11 When the file transfer is complete the NMM automatically installs the new firmware on the sel
20. s highly recommended that the network administrator set a password in order to prevent unauthorized access to the unit The password can be any 1 to 32 character alphanumeric string The NMM is shipped from the factory with Telnet enabled and FTP disabled From the IP and Control Preferences screen type 6 to enable or disable Telnet and type 7 to enable or disable FTP To set the password for Telnet access type 9 at the IP and Control Preferences screen press lt ENTER gt and then follow the screen prompts to enter and verify the password The default password for Telnet access is public To set the password for FTP access type 10 at the IP and Control Preferences screen press lt ENTER gt and then follow the screen prompts to enter and verify the password To set the password for serial access type 77 at the IP and Control Preferences screen press lt ENTER gt and then follow the screen prompts to enter and verify the password To save the new values type 0 and press lt ENTER gt to return to the Management Options screen and then type 6and press lt ENTER gt to Save Preference Changes SETTING SNMP PREFERENCES To set the SNMP Preferences of the NMM type 4 at the Management Options screen press lt ENTER gt and follow the screen prompts Setting SNMP Read and Write Community Names Setting the SNMP Read and Write Community Names is necessary for reading data from and writing data to the NMM The names can
21. ter 5 When Front Panel Out of Band Management is desired attach the Ethernet Front Panel Management Port via a Category 5 UTP cable to a 10Base T capable Ethernet device INITIAL SETUP AND CONFIGURATION Initial configuration is required when using the DFCS NMM for the first time To configure connect the NMM to a DB 9 serial RS 232 equipped computer that supports terminal emulation software such as HyperTerminal The NMM Serial Console Port is a mini DIN 6 female connector which can be changed to a DB 9 connector with the included adapter Connect one end of a serial cable to the serial port of the computer and the other end to the Serial Console Port of the NMM Start HyperTerminal or other similar software and select the correct COM Port in the HyperTerminal Connect To window Ensure that the serial port of the computer is set as follows Bits Per Second 57 600 Stop Bits 1 Data Bits 8 Parity NONE Hardware Flow Control NONE Power up the chassis containing the NMM module and press lt ENTER gt on the computer keyboard to bring up a command line prompt in HyperTerminal A new NMM module does not have a password and will skip the Password Entry screen and go straight to the Management Options screen Ifa password has been previously set the Password Entry screen will be displayed Type the password and press lt ENTER gt The NMM will respond with the Management Options screen Management Options DFCS Ser
22. ur port switch module are installed in the slots adjacent to the NMM they can be connected via the chassis Ethernet backplane to facilitate a managed switch configuration Page 3 To set the SNMP Read Community Name type 4 at the SNMP Preferences screen press lt ENTER gt and then follow the screen prompts To set the SNMP Write Community Name type 5 at the SNMP Preferences screen press lt ENTER gt and then follow the screen prompts To disable or enable the SNMP Agent select 7 from the Other Networking Features screen and follow the screen prompts To disable or enable the SNMP Writes select 8 from the Other Networking Features screen and follow the screen prompts To save the new values type 0 and press lt ENTER gt to return to the Management Options screen then type 6 and press lt ENTER gt to Save Preference Changes The NMM is shipped from the factory with the SNMP agent enabled The default SNMP Read and Write Community name is public Setting the SNMP Trap IP Host Addresses SNMP traps are used to report events that occur during the operation of a network Some traps may require the attention of the network administrator The NMM is capable of sending SNMP traps to up to eight different SNMP management stations Traphosts To enter the IP address of the first Traphost Address type 4 at the Management Options screen to access the SNMP Preferences screen Type 6 at the SNMP Preferences screen an
23. with the new firmware are automatically skipped during the update process After inputting the chassis and module selection command type the quote command to input the flashstatus command The flashstatus command uses the following syntax quote flashstatus Page 13 NORMAS OFICIALES MEXICANAS NOM ELECTRICAL SAFETY STATEMENT 1 Todas las instrucciones de seguridad y operaci n deber n ser le das antes de que el aparato el ctrico sea operado 2 Las instrucciones de seguridad y operaci n deber n ser guardadas para referencia futura 3 Todas las advertencias en el aparato el ctrico y en sus instrucciones de operaci n deben ser respetadas 4 Todas las instrucciones de operaci n y uso deben ser seguidas 5 El aparato el ctrico no deber ser usado cerca del agua por ejemplo cerca de la tina de ba o lavabo s tano mojado o cerca de una alberca etc 6 El aparato el ctrico debe ser usado nicamente con carritos o pedelstales que sean recomendados por el fabricante 7 El aparato el ctrico debe ser montado a la pared o al techo s lo como sea recomendado por el fabricante 8 Servicio E usuario no debe intentar dar servicio al equipo el ctrico m s all a lo descrito en las instrucciones de operaci n Todo otro servicio deber ser referido a personal de servicio calificado 9 El aparato el ctrico debe ser situado de tal manera que su posici n no interfiera su uso La colocaci n del aparato el ct
Download Pdf Manuals
Related Search