Allied Telesis 6870 manual TROUBLE-SHOOTING GUIDE, page 2

Page 25

 

SECTION 9.0: TROUBLE-SHOOTING GUIDE, PAGE 2 OF 2

 

PROBLEM

CAUSE

SOLUTION

14

Blunt end-plug doesn’t come off

Hard to grip

Warm vial under hot water. Use

 

room-temperature vial

 

wide-jaw pliers if necessary.

15

Extractor jams

Water on extractor

Dry extractor before each use

 

 

screws or bell

 

16

Extractor jams

Ice in threaded hole in

Dry end plug thoroughly before using

 

 

end plug

 

17

Plastic center cylinder cracks

Cylinder cleaned with

Use bleach, detergent, and water to

 

 

alcohol or other organic

clean cylinders

 

 

solvent

 

18

Plastic center cylinder cracks

Vial assembled when

Never force end-plugs into cold

 

 

chilled

cylinder

19

Plastic center cylinder cracks

Sample piece acts as

Reduce size of sample pieces.

 

 

wedge

Make sure there are no sample

 

 

 

particles on cylinder ends.

*RTF=Return to Factory for repair

Page 25 of 25

SPEX SamplePrep LLC

9.24.07

Image 25
Contents This manual is part number FREEZER/MILLTable of Contents Introduction Safety NotesSafety Features 6870 FREEZER/MILL SpecificationsType of mill cryogenic impact mill Typical Sample CapacityUnpacking Power Switch and Control Panel Setting UPElectrical Hookup Lid and Lid Latch, Coil Assembly and Coil Gate, LN Sensor Grinding Vial Sizes, Adapters, and Vial Openers Touchscreen Displays Current Settings ScreenLogo Screen Status Screen RateStatus Screen during a run Settings Screen Settings ScreenStoring a new program STORE/RECALL ScreensPractical Operation Recalling a programAdding Liquid Nitrogen Coolant Section Size of Sample Pieces Putting a Sample into the Vial at Room TemperaturePutting a Cold Sample into the Vial and Keeping it Cold Placing Vials in the Freezer/Mill Coil Putting a Very Small Sample in the Vial and Keeping it ColdEmptying the Vials Opening the VialsCleaning the Vials Checking The Liquid Nitrogen Level 6820 Auto-Fill System Description, Installation, OperationMaintenance Warranty Warranty and ServiceProduct Specifications To Arrange a Return ShipmentSpex SamplePrep LLC Liberty St Metuchen, New Jersey Contacting Spex SamplePrep LLCDalston Gardens Stanmore, HA7 1BQ Great Britain Problem Cause Solution TROUBLE-SHOOTING GUIDE, page 1TROUBLE-SHOOTING GUIDE, page 2

6870 specifications

The Allied Telesis 6870 is a robust Layer 3 Ethernet switch designed for high-performance networking in enterprise environments. Incorporating advanced features and technologies, it serves as a vital component in managing complex network infrastructures, ensuring seamless connectivity, reliability, and enhanced performance.

One of the standout characteristics of the 6870 is its support for a high number of Gigabit Ethernet ports. With multiple SFP and SFP+ ports, the switch allows for flexibility in connecting various devices, while also facilitating the use of different physical media. This capability is crucial for organizations that demand versatile connection options, particularly when managing diverse networking equipment.

The switch is equipped with advanced Layer 3 routing capabilities, allowing it to perform IP routing functions in addition to standard Ethernet switching. Suitable for traffic management, the switch supports protocols such as OSPF, RIP, and static routing, enabling efficient and intelligent path selection in larger networks. This functionality is essential for optimizing bandwidth usage and maintaining an efficient data flow throughout the network.

Another highlight of the Allied Telesis 6870 is its support for VLANs (Virtual Local Area Networks). VLANs enable network segmentation, improving security and performance by isolating different segments of traffic. This capability is further enhanced by the switch's support for advanced features like Ingress/Egress Rate Limiting and Quality of Service (QoS). These features allow network administrators to prioritize critical applications and ensure that bandwidth is allocated effectively.

The switch also incorporates the innovative Allied Telesis Autonomous Management Framework (AMF), which simplifies device management and network configuration. With AMF, administrators can manage multiple switches as a single logical entity, reducing operational complexity and minimizing downtime. This technology supports zero-touch provisioning, enabling rapid deployment and configuration of network devices.

Security is another key aspect of the 6870, with features such as Access Control Lists (ACLs) and IEEE 802.1X port-based authentication. These measures help protect the network from unauthorized access and ensure that only authenticated devices can connect to the network.

In summary, the Allied Telesis 6870 is a versatile and powerful switch that meets the demands of modern enterprise networks. With its comprehensive feature set, including high-performance routing, VLAN support, and advanced management capabilities, it offers a reliable solution for organizations seeking to optimize their network infrastructure. Whether for deploying new services or managing existing traffic, the 6870 stands out as a formidable choice for network administrators.