How to fix Alignment Error (L)(R)(LR) on Sumitomo Industrial Electrical?
- CCarol EatonAug 26, 2025
An alignment error may occur if there is dust in the V-groove or on the fiber. To resolve this, clean the V-groove and re-cleave the fiber.
How to fix Alignment Error (L)(R)(LR) on Sumitomo Industrial Electrical?
An alignment error may occur if there is dust in the V-groove or on the fiber. To resolve this, clean the V-groove and re-cleave the fiber.
Why is my Sumitomo TYPE-66M12 fiber breaking?
Fiber breakage can occur if the arc power level is too weak; in this case, re-do an arc test. Also, clean the V-grooves and bare fiber pads completely. Deterioration of a jacket remover/fiber cleaver may also cause breaking, so ensure these are clean as well.
Explains symbols used for warnings and cautions on the product and in the manual.
Provides critical warnings for setup, usage, and handling of the splicer to prevent hazards.
Details about the TYPE-66 splicer, its functions, and capabilities for splicing optical fibers.
Specifies the types of optical fibers (material, profile, diameter) the TYPE-66 can splice.
Highlights the key features of the TYPE-66, such as dual heat shrink ovens and auto start.
Lists the items included in the standard package of the TYPE-66 fusion splicer.
Lists available optional accessories for the TYPE-66, such as batteries and fiber tools.
Details the consumables like fiber protection sleeves, electrodes, and monitor protection glass.
Identifies and describes the main components of the TYPE-66 fusion splicer.
Explains the function of each key on the splicer's keypad for operation.
Details V-grooves, electrodes, fiber holder stage, and other internal parts.
Describes the heat shrink oven and the input/output panel of the splicer.
Lists necessary equipment and initial steps before splicing optical fibers.
Provides an overview of the splicing process steps with page references.
Details how to install and remove the power supply module for AC operation.
Explains how to install the battery module and select power source.
Describes how to check the remaining battery charge using the indicator.
Outlines the steps for connecting and charging the battery module.
Covers DC operation via car battery and the battery refreshing process to extend life.
Advises on proper storage, usage, and replacement of the battery module.
Step-by-step guide on how to power on the TYPE-66 fusion splicer.
Describes the startup sequence and how to set fiber type and protection sleeve.
Details the process of stripping fiber coating and cleaning the bare fiber.
Explains the procedure for cleaving optical fibers using a cleaver.
Guides on how to properly place the prepared fibers into the splicer.
Details the steps for conducting an arc test for splice quality adjustment.
Covers final steps like applying protection sleeves and cleaving fibers before splicing.
Explains how to initiate the automatic splicing process.
Describes how to view and analyze the recorded splice results.
Provides guidance on interpreting splice results and identifying issues.
Details the steps for applying a protection sleeve after splicing.
Labels and identifies the main parts of the fusion splicer for maintenance.
Explains the importance of daily cleaning and general guidelines for maintaining performance.
Guides on cleaning V-grooves, LEDs, and mirror protection glass for clear images.
Details cleaning procedures for bare fiber pads and microscope lenses.
Covers cleaning the heat shrink oven and fiber holders to maintain performance.
Step-by-step instructions for replacing worn-out electrodes.
Guidance on how to replace the protective panel for the splicer's monitor.
Instructions for properly packing and storing the TYPE-66 splicer and accessories.
Explains how to adjust splice and heater parameters for different fiber types.
Details how to change specific splice and heating parameters on the splicer.
Describes various configurable functions like language, display, and buzzer settings.
Explains how to access and use maintenance functions like conditioning arc and self-inspection.
Covers alternative monitor views and the dual heat shrink oven feature.
Explains detachable fiber pads and the auto start splicing function.
Details how to record and retrieve splice loss information.
Describes the screw holes for mounting the splicer on a tripod for stability.
Addresses common issues like unstable arcs, fiber breaking, and electrode replacement.
Outlines the product warranty, service terms, and conditions for repairs.
Lists common error messages and their corresponding troubleshooting measures.
Lists detailed specifications for fiber compatibility, splice loss, and cycle times.
| Fiber Count | Single |
|---|---|
| Manufacturer | Sumitomo |
| Applicable Fibers | SM, MM, DS, NZDSF |
| Cladding Diameter | 80-150 µm |
| Coating Diameter | 100-1000 µm |
| Splicing Mode | Automatic |
| Typical Splice Loss | SMF: 0.02 dB, MMF: 0.01 dB, DSF: 0.04 dB, NZDSF: 0.04 dB |
| Return Loss | ≥ 60 dB |
| Operating Condition | -10°C to 50°C, 0 to 95% RH |
| Storage Condition | 0 to 95% RH |
| Power Source | AC 100-240V, 50/60Hz or Li-ion battery |
| Applicable Sleeves | 60 mm |