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Product Number: 6015-FM-01=
This document provides an overview of and installation and replacement procedures for the Cisco 6015 fan module. The fan module is a field-replaceable unit (FRU).
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Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment. |
This document includes the following sections:
Figure 1 shows the location of the fan module in the Cisco 6015 chassis.
| 1 | NI-2 card | 5 | xDSL line cards (slots 4 to 6) |
| 2 | I/O1 module | 6 | xDSL line cards (slots 1 to 3) |
| 3 | DSL2 interface module | 7 | Fan module |
| 4 | DC PEM3 |
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| 1I/O = input/output 2DSL = digital subscriber line 3PEM = power entry module |
The fan module houses two fans that provide system cooling. The Cisco 6015 requires that a fan module be installed when the system is in operation. Figure 2 shows the fan module.
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| 1 | Fan 2 | 2 | Fan 1 |
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Note The fan module is installed in the chassis when it is shipped. If the fan module fails, replace it immediately. |
Figure 3 shows a close-up of the fan module faceplate.
| 1 | Screws to secure the fan module to the chassis. | 3 | ESD grounding jack. |
| 2 | Extraction handle. | 4 | Fan LEDs. The LED on the left is for the fan that is located closest to the back of the chassis (Fan 1). The LED on the right is for the fan that is located closest to the front of the chassis (Fan 2). |
If the fan LEDs are
The fan module pulls air from the right of the chassis, through the modules, and out the left of the chassis, as shown in Figure 4.
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Table 1 lists the specifications for the fan module.
| Specification | Description |
Dimensions | Height: 5.0 in. (12.7 cm) Depth: 9.375 in. (23.813 cm) Width: 1.125 in. (2.86 cm) |
Weight | 0.87 lb (0.40 kg) |
Power consumption | 9W |
Minimum software and network management requirement | Cisco IOS—Release 12.1(4)DA CDM1—Release 3.2 |
| 1CDM = Cisco DSL Manager |
Table 2 lists the tools and equipment that you need to install and remove a fan module.
| Check | Tools and Equipment |
|---|---|
| Fan module. |
| Equipment necessary for ESD protection—You need this equipment whenever you handle Cisco chassis, modules, and cards. |
| No. 1 Phillips-head or flat-head screwdriver |
Cisco IOS or CDM Note See Table 1 for minimum software and network management release requirements. |
This section describes the following areas:
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Note To see translations of the warnings that appear in this publication, refer to the Regulatory Compliance and Safety Information for the Cisco 6015 System document that accompanied this product. |
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Caution Before you start the installation procedures, read the entire document for important information and safety warnings. |
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Caution Proper ESD protection is required whenever you handle Cisco equipment. Installation and maintenance personnel should be properly grounded by means of grounding straps to eliminate the risk of ESD damage to the equipment. Equipment is subject to ESD damage whenever it is removed from the chassis. |
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Caution If the power connections are improperly connected and power is applied while the cards are installed, the cards and chassis could be damaged. |
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Caution It is important that the chassis cooling fans run continuously while the system is powered. |
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Caution Any card that is only partially connected to the backplane can disrupt system operation. |
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Warning This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. |
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Warning This unit is intended for installation in restricted access areas. A restricted access area is where access can only be gained by service personnel through the use of a special tool, lock and key, or other means of security, and is controlled by the authority responsible for the location. |
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Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment. |
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Warning To prevent personal injury or damage to the chassis, never attempt to lift or tilt the chassis using the handles on the port adapters; these types of handles are not designed to support the weight of the unit. Lift the unit only by grasping the chassis underneath its lower edge. |
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Warning Never attempt to lift the chassis with the handles on the power supplies or the switching modules. These handles are not designed to support the weight of the chassis. Using them to lift or support the chassis can result in severe damage to the equipment and serious bodily injury. |
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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. |
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Warning Removing I/O cards, CPU cards, fans, and power supplies can expose you to high-energy (high-amperage) circuits and possible ejection of molten metal or to the shock hazard of telephony circuit voltages. Be sure to remove all rings, watches, and other jewelry from fingers, wrists, and arms before removing panels and devices. |
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Warning Use extreme care when removing or installing connectors so that you do not damage them. |
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Warning You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. |
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Warning Do not reach into a vacant slot or chassis while you install or remove a card, a module, or a fan. Exposed circuitry could constitute an energy hazard. |
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Warning Never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available. |
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Warning When installing the unit, the ground connection must always be made first and disconnected last. |
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Warning For personal safety, the ground wire must connect to safety (earth) ground at both the equipment and supply side of the DC wiring (unless the local electrical code requirements are different). |
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Warning This equipment needs to be grounded. Use a green and yellow 12 to 14 AWG ground wire to connect the host to earth ground during normal use. |
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Warning Incorrect connection of this or connected equipment to a general purpose outlet could result in a hazardous situation. |
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Warning Read the installation instructions before you connect the system to its power source. |
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Warning Do not work on the system or connect or disconnect cables during periods of lightning activity. |
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Warning To prevent the switch from overheating, do not operate it in an area that exceeds the maximum recommended ambient temperature of 104° F (40° C). To prevent airflow restriction, allow at least 3 inches (7.6 cm) of clearance around the ventilation openings. |
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Warning Before working on a system that has an on/off switch, turn OFF the power and unplug the power cord. |
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Warning This equipment will be inoperable when main power fails. |
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Warning The power supply circuitry for the equipment can constitute an energy hazard. Before you install or replace the equipment, remove all jewelry (including rings, necklaces, and watches). Metal objects can come into contact with exposed power supply wiring or circuitry inside the equipment. This could cause the metal objects to heat up and cause serious burns or weld the metal object to the equipment. |
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Warning Before working on a chassis or working near power supplies, unplug the power cord on AC units; disconnect the power at the circuit breaker on DC units. |
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Warning Do not touch the power supply when the power cord is connected. For systems with a power switch, line voltages are present within the power supply even when the power switch is off and the power cord is connected. For systems without a power switch, line voltages are present within the power supply when the power cord is connected. |
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Warning Ultimate disposal of this product should be handled according to all national laws and regulations. |
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Warning This chassis must be installed in a rack that is secured to the building structure. |
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Warning Make sure that your equipment rack is properly ventilated. |
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Warning Connect the unit only to a DC power source that complies with the Safety Extra-Low Voltage (SELV) requirements in IEC 60950 based safety standards. |
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Warning This equipment is to be installed and maintained by service personnel only as defined by AS/NZS 3260 Clause 1.2.14.3 Service Personnel. |
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Warning This product requires short-circuit (overcurrent) protection, to be provided as part of the building installation. Install only in accordance with national and local wiring regulations. |
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Warning Care must be given to connecting units to the supply circuit so that wiring is not overloaded. |
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Warning VCCI Compliance for Class B Equipment (Japan). This is a Class B product based on the standard of the Voluntary Control Council for Interference from Information Technology Equipment (VCCI). If this is used near a radio or television receiver in a domestic environment, it may cause radio interference. Install and use the equipment according to the instruction manual. |
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Warning A voltage mismatch can cause equipment damage and may pose a fire hazard. If the voltage indicated on the label is different from the power outlet voltage, do not connect the chassis to that receptacle. |
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Warning During line card installation, wear grounding wrist straps to avoid ESD damage to the card. Do not directly touch the backplane with your hand or any metal tool, or you could shock yourself. |
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Warning An exposed wire lead from a DC-input power source can conduct harmful levels of electricity. Be sure that no exposed portion of the DC-input power source wire extends from the terminal block plug. |
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Warning This equipment is intended to be grounded. Ensure that the host is connected to earth ground during normal use. |
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Warning Metal objects heat up when connected to power and ground, and can cause serious burns. |
This section covers the following topics:
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Caution Any module that is only partially connected to the backplane can disrupt system operation. |
Hot swapping allows you to remove and replace the module without disconnecting the system power. The Cisco 6015 chassis supports hot swapping for the fan module. Hot swapping the fan module will not interrupt the service for any subscribers.
There is an ESD grounding jack that is located on the fan module, as shown in Figure 3.
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Tip Use the ESD grounding jack on the fan module for all maintenance except when you are removing the fan module. Use the ESD grounding jack on the DC PEM when you are removing the fan module. |
Follow these guidelines to prevent ESD damage:
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Caution Periodically check the resistance value of the antistatic strap. Ensure that the measurement is between 1 and 10 megohms. |
The following sections describe how to remove or install a fan module.
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Caution Proper ESD protection is required whenever you handle Cisco equipment. Installation and maintenance personnel should be properly grounded by means of grounding straps to eliminate the risk of ESD damage to the equipment. Equipment is subject to ESD damage whenever it is removed from the chassis. |
Complete the following steps to remove the fan module from the Cisco 6015 chassis:
Step 2 Use a flat-head or Phillips-head screwdriver to unscrew the two screws that hold the fan module to the Cisco 6015 chassis.
Step 3 Hold the extraction handle on the right side of the module and carefully slide the module out of the slot.
See the "Installing the Fan Module" section for fan module installation procedures.
Complete the following steps to install the fan module in the Cisco 6015 chassis:
Step 2 Vertically align the module edges with the module guides at the top and bottom of the slot in the Cisco 6015.
Figure 5 shows the fan module installation.
Step 3 Hold the extraction handle on the right side of the module and gently apply pressure while pushing the module into the slot.
Step 4 Push on the faceplate of the module to fully seat the module.
Step 5 Align the two screws that are located at the top and bottom of the module with the screw holes in the Cisco 6015 chassis.
Step 6 Use a flat-head or Phillips-head screwdriver to tighten the screws to secure the fan module.
Step 7 Verify that the LEDs on the fan module are solid green once the module is installed and secured. If the LEDs are not green, refer to the Cisco 6015 Hardware Installation Guide for troubleshooting procedures.
The fan module has the same standards as the Cisco 6015 system, as shown in Table 3.
| Area of Compliance | Compliance Standard |
|---|---|
Product Safety | UL 1950, 3rd Edition, EN 60950, AS/NZS 3260, IEC 950, |
Emissions | CISPR22, EN55022, AS/ANS 3548, ICES-003, VCCI, BSMI (CNS 13438) |
Immunity | EN61000-4-2, 3, 4, 5 and 6 / IEC-61000-4-2, 3, 4, 5 and 6; |
NEBS | Bellcore GR-63-CORE, GR-1089-CORE, SR-3590 Level 3 |
Telecom | FCC Part 68, CS-03, ACA TS 016: 1997, CTR 12 97/520/EC |
ETSI | 300-386-1, 300-386-2, 300-019 |
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Posted: Wed Jul 24 16:35:52 PDT 2002
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