TABLE OF CONTENTS 1. SHIPPING CARTON & CONTENTS.......................................................... 3 2. INTRODUCTION ........................................................................................ 4 3. PF SERIES MRI SPECIFICATIONS .......................................................... 5 3.1 TECHNICAL DATA .................................................................................................................................... 5 3.2 EMC COMPATIBILITY ............................
1. SHIPPING CARTON & CONTENTS PF28016-M (mobile) • • • • • • • • One lamp arm assembly with 30 feet cord and connector One caster base with 5 wheels One base weight with 5/16-18 x 2 ½ socket head cap screw One vertical pole with set screw One electrical box with lead and cord plug Two Allen keys; 3/32 and 6mm (the keys are magnetic) Two cord hooks (off-white) to hold output cord to the pole A combination of installation guide/instruction manual The electrical box is packaged and shipped with the light.
2. INTRODUCTION The objective of this manual is to assist you in assembling your PF series MRI light, to introduce some of its most important features, and to provide suggestions for its care. 2.1 INTENDED USE The Sunnex PF series MRI light is intended for use in MRI environments where illumination is required for various tasks around the bore. CAUTION! This light is intended for out of bore procedures only. Any deviation or inappropriate use may result in serious injury. 2.
• The safety guidelines of your MRI facility must never be compromised. If in doubt, consult with your facilities manager on proper procedures. 3. PF Series MRI Specifications 3.1 TECHNICAL DATA Power supply: 120V - 60Hz and 230V - 50Hz Nominal Effect: 120Vac, 60Hz, 50W - 1.5A 230Vac, 50Hz, 50W - 1.0A Light Source: Bulb Life: Light Intensity: Central Illuminance Total Irradiance Color Temp: Color Rendering Index: Total Weight: Halogen bulb - Dichroic 13.
Technical Questions Any technical questions can be directed to Sunnex Inc. phone +1 508 651 0009 or can be written to Sunnex Inc. Engineering Department, 3 Huron Drive, Natick, MA 01760, USA. 3.2 EMC COMPATIBILITY Sunnex Inc.
This light is packaged in card board and should be transported protected from moisture. The light should be stored in a dry environment and room temperature. Transportation and storage temperature: -5°F / -20°C to 140°F / 60°C Humidity < 95% 4. ASSEMBLY INSTRUCTIONS There are several factors involved with proper installation. Considering them will help you produce a safe work environment for yourself and your patients.
1. Snap in five wheels onto caster base. It may be necessary to expand the brass clip with a screwdriver to fit the wheel in caster base (See figure 1). Take 5/16 -18 bolt (provided) and position bolt up through the weight and bottom of caster base. Attach caster base and weight to pole by threading screw into the bottom of the pole. Ensure that the weight, caster and vertical pole are attached properly. Brass Clip Caster Base Counter Weight Wheels Figure 1.
accommodate the use of an RF filter. RF filter connectors will be different based on which RF filter is used. If your facility construction requires alterations beyond these guidelines, please contact Sunnex Technical Support. WHICH RF FILTER TO USE PF MRI LIGHT specifications: Power Supply: 120V - 60Hz and 230V - 50Hz Nominal Effect: 120VAC, 60Hz, 1x50W - 1.5A 230VAC, 50Hz, 1x50W - 1.0A Voltage output: 14V DC Current: 3.6 Amp.
DOES NOT VOID THE WARRANTY OF THE PRODUCT AND DOES NOT VOID THE CERTIFICATION LISTING). Install (solder) wires of other end of lamp cord to the selected D sub connector for inside of the MRI room and install this connector to the RF filter from inside the MRI room. (Sunnex Inc. does not provide RF filters or the mating D sub connectors to RF filter). Sunnex Inc. can provide the output cord (Sunnex part# 50710030) or 18AWG/2 wire, temperature rating 105 degree C should be used.
CAUTION 1. IN CASE YOU NEED TO DETACH MALE CONNECTOR FROM FEMALE CONNECTOR OF POWER SUPPLY, YOU MUST FIRST “PUSH” ON THE TAB OF FEMALE CONNECTOR AND THEN PULL THE MALE CONNECTOR OUT. 2. PULLING THE MALE CONNECTOR FIRST, WITHOUT “PUSHING” THE TAB ON FEMALE CONNECTOR MAY MAKE THE CONNECTION TIGHT. 3. IF THE CONNECTION FEELS TIGHT, [1] PRESS ON THE MALE CONNECTOR FIRST, [2] “PUSH” ON THE TAB OF FEMALE CONNECTOR AND HOLD [3] PULL THE MALE CONNECTOR OUT. 6.
Option 2 – Installing the transformer box inside the MRI room. The light is equipped with 30ft of cord on the secondary side and 10ft of cord on the primary side. The total length of cord on the secondary side should not be altered from the original 30ft. 1. Mount electrical box securely to a structural member on the floor outside of the safe perimeter (100 Gauss line/10mT) of MRI machinery with a bolt 1/2" diameter x 2" L. (Four holes are provided on the base plate of transformer box). 2.
SHOULD BE SECURED TO A STRUCTURAL MEMBER AT A SAFE DISTANCE (100 GAUSS LINE) AWAY FROM THE MRI MACHINERY. DO NOT MOUNT BOX DIRECTLY TO SHEET ROCK OR PLYWOOD SUBSTRATES. IDEALLY, THE TRANSFORMER BOX IS SECURED BY NON-FERROUS FASTENERS, DIRECTLY TO THE FLOOR/CEILING OUTSIDE THE MAXIMUM RECOMMENDED GAUSS LINE. 5.
4. Turn on light • The ON/OFF switch should be used to turn the light on and off. It is located at the back side of the lamp head. • When light is not in use, turn it off, also unplug the hospital grade plug from the hospital grade socket when light is not in use. A mains switch is not provided on the electrical box. • The PF series light, being a mobile light can be moved on its wheels by holding the vertical light pole. Before moving the light, ensure that all lamp arm joints are tightened properly.
6.1 CLEANING AND DISINFECTION CAUTION! ALWAYS BRING THE LIGHT OUT OF THE MRI ROOM PRIOR TO CLEANING OR DISINFECTING. TAKE THE FURTHEST ROUTE AWAY FROM THE MAGNET WHEN REMOVING THE LIGHT AND ITS POWER SUPPLY FROM THE MRI ROOM! CAUTION! ALWAYS SHUT OFF THE LIGHT AND LET COOL BEFORE PERFORMING ANY CLEANING. The lamp fixture can be cleaned as needed with a damp cloth and a mild detergent. For disinfection use a soft cloth with a disinfectant solution such as isopropyl alcohol.
Figure 3. Bulb Replacement It is recommended that bulb replacement be done outside the MRI room. MRI facility guidelines must be strictly followed during the use of tools to replace bulb. 1. Unplug lamp from power source and wait at least one hour for lamp to cool. 2. Remove the three small screws (5) and remove the lens (2), o-ring (3) and lens cover (4). 3. Grip bulb (1) and firmly pull straight out from the bulb socket on the lamp back 4.
1. Locate fuse holders (2) on the side of the electrical box. Push the fuse holder while turning it counter clockwise and remove the fuse holder from the fuse block by pulling it out. 2. Replace fuse with proper replacement fuse. Fuse Replacement Specifications: USA : 250V, 2A, Interpower Products – 813MDA-2 Europe: 250V, 1.25A, Interpower Products – 813MDA-1.25 3. Follow procedure in reverse to return lamp to operating condition. Figure 4. Fuse Replacement 6.
Risks associated with disposal of parts: To minimize risks associated with disposing parts, care should be taken to avoid cuts when dismantling bulbs, glass lens and other glass parts. While disposing parts and/or product, information on local, state, federal, or country requirements need to be met. 7. MARKINGS 7.
On electrical box CAUTION! THIS POWER SUPPLY IS MAGNETIC THIS POWER SUPPLY MUST BE KEPT BEYOND 100 GAUSS LINE OF MRI MAGNET CE TRANSFORMATEUR EST FERRO-MAGNÉTIQUE. CE TRANSFORMATEUR, DOIT SE TROUVER EN DEHORS DE LIGNES DES 100 GAUSS EST DU CHAMPS MAGNÉTIQUE DE D’IRM For 120V Sunnex CE MODEL PF 28016-M S/N • • • INPUT 120V Hz 60 OUTPUT 14V AMPS 1.
8.
9. TROUBLESHOOTING Please refer to the following table for troubleshooting. CAUTION! DISCONNECT THE LIGHT FROM THE POWER SUPPLY BEFORE ATTEMPTING ANY OF THE ELECTRICAL CHECKS MENTIONED BELOW.
head even when the bulb and fuse are in good condition, light head flashes intermittently when light head or arms are moved Various arms do not move freely at the joints problem within If problem cannot be transformer, arm repaired, call Sunnex assemblies or other Customer Service part of lighting system The black knob at joints is tightened too much Adjust the black knob on joints by appropriate tightening Sunnex PF Series MRI Service & Installation Manual 22
10. APPENDIX Guidance and Manufacturer’s Declaration — Emissions All Equipment and systems The PF MRI Light (PF 28016-M) is intended for use in the electromagnetic environment specified below. The customer or user of the PF MRI Light (PF 28016-M) should assure that it is used in such an environment. Emissions Test RF Emissions CISPR 11 RF Emissions CISPR 11 23 Compliance Electromagnetic Enforcement — guidance Group 1 The PF MRI Light (PF 28016-M) uses RF energy only for its internal function.
Guidance and Manufacturer’s Declaration—Immunity All Equipment and Systems The PF MRI Light (PF 28016-M) is intended for use in the electromagnetic environment specified below. The customer or user of the PF MRI Light (PF 28016-M) should assure that it is used in such an environment.
Guidance and Manufacturer’s Declaration — Emissions Equipment and Systems that are NOT Life-Supporting The PF MRI Light (PF 28016-M) is intended for use in the electromagnetic environment specified below. The customer or user of the PF MRI Light (PF 28016-M) should ensure that it is used in such an environment.
Recommended Separation Distances Between Portable and Mobile RF Communications Equipment and the PF MRI Light (PF 28016-M) Equipment and Systems that are NOT Life-Supporting The PF MRI Light (PF 28016-M) is intended for use in the electromagnetic environment in which radiated disturbances are controlled.
Sunnex PF Series MRI Service & Installation Manual
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