Diomed Limited 15 Plus Laser Service Manual

The Diomed Limited 15 Plus Laser is a medical-grade laser system designed for various therapeutic applications. This service manual provides comprehensive information for qualified technicians including safety protocols, technical specifications, maintenance procedures, troubleshooting guides, and regulatory compliance information. Below are key sections covering all aspects of service and maintenance.

1. Safety Information 2. Technical Specifications 3. System Overview 4. Installation Procedures 5. Operation Guidelines 6. Maintenance Schedule 7. Calibration Procedures 8. Troubleshooting Guide 9. Parts Replacement 10. Regulatory Compliance 11. Contact Information

Safety Information

Critical safety protocols for operating and servicing the Diomed 15 Plus Laser system.

Safety Feature	Description
Laser Safety Interlocks	Prevents laser operation when access panels are open
Emergency Stop	Immediate system shutdown in case of emergency
Eye Protection	Class 4 laser requires appropriate protective eyewear
Cooling System	Maintains optimal operating temperature
Power Supply Safety	Isolated high-voltage components

Technical Specifications

Laser Type: Diode Laser System
Wavelength: 810 nm ± 10 nm
Maximum Power Output: 15 Watts
Power Supply: 100-240V AC, 50/60Hz
Operating Modes: Continuous Wave, Pulsed
Cooling System: Forced air cooling with temperature monitoring
Control Interface: Touch screen display with intuitive menu system
Dimensions: 450mm x 350mm x 200mm (W x D x H)
Weight: 12 kg

System Overview

Detailed description of system components and their functions.

Laser Head Assembly: Contains laser diodes and output optics
Power Supply Unit: Regulates and supplies power to laser components
Control Panel: User interface for system operation and settings
Cooling System: Maintains optimal operating temperature
Safety Interlocks: Multiple safety mechanisms for operator protection

WARNING! Only qualified service personnel should access internal components.

Installation Procedures

Step-by-step installation guide for qualified technicians.

Unpack and inspect all components for damage during shipping
Position unit on stable, level surface with adequate ventilation
Connect to appropriate power source (100-240V AC)
Install laser delivery fiber according to manufacturer specifications
Perform initial system calibration and safety checks
Verify all safety interlocks are functioning properly

CAUTION! Ensure proper grounding and electrical safety measures.

Operation Guidelines

Proper operating procedures and user interface navigation.

Control Panel: Power On/Off, Mode Selection, Power Adjustment, Timer Settings.

Display Indicators: Power Level, Operation Mode, System Status, Error Codes.

Operation Modes: Continuous wave for constant output, Pulsed mode for intermittent delivery. Power Settings: Adjustable from 1W to 15W in 0.1W increments. Safety Features: Automatic shutdown on fault detection, temperature monitoring, interlock verification.

Maintenance Schedule

Routine maintenance procedures and recommended intervals.

Maintenance Task	Frequency	Procedure
External Cleaning	Daily	Wipe exterior with approved disinfectant
Air Filter Inspection	Monthly	Check and clean/replace air filters
Laser Output Verification	Quarterly	Measure and verify laser power output
Full System Calibration	Annually	Complete system calibration and certification
Safety Interlock Testing	Semi-annually	Verify all safety systems are operational

Calibration Procedures

Detailed calibration steps for maintaining optimal performance.

Connect calibrated power meter to laser output
Allow system to warm up for 15 minutes
Verify power output at multiple settings (5W, 10W, 15W)
Adjust calibration parameters if deviation exceeds ±5%
Document calibration results in service log
Apply calibration sticker with date and technician ID

Note: Use only factory-approved calibration equipment.

Troubleshooting Guide

Symptom	Possible Cause	Corrective Action
No laser output	Safety interlock fault	Check all access panels are properly closed
Overheating warning	Blocked air vents	Clean air filters and ensure adequate ventilation
Error code E-01	Power supply fault	Check power connections and reset system
Inconsistent power	Fiber optic damage	Inspect and replace delivery fiber if necessary
Display not responding	Control board issue	Reset system and check control board connections

Parts Replacement

Authorized replacement parts and installation procedures.

Laser Diodes: Part #DL-810-15 (replace in sets)
Power Supply: Part #PSU-15PLUS-01
Control Board: Part #CTRL-BRD-15P
Cooling Fans: Part #FAN-80MM-01
Air Filters: Part #FILTER-AIR-01
Delivery Fibers: Various lengths available

WARNING! Use only genuine Diomed replacement parts.

Regulatory Compliance

Compliance with international standards and regulations.

FDA Class II Medical Device, CE Marked, IEC 60601-1 Safety Standard, IEC 60825-1 Laser Safety, RoHS Compliant. Manufactured under ISO 13485 Quality System. Copyright © Diomed Limited. All rights reserved. For technical support and service inquiries, contact authorized service centers only.

Contact Information

Diomed Limited Technical Support and Service Centers

Technical Support: +44 (0)1234 567890
Service Department: [email protected]
Website: www.diomed.co.uk
Headquarters: Cambridge Science Park, Cambridge, UK
Emergency Service: Available 24/7 for critical medical facilities

Note: Always quote serial number when requesting service support.