Page 2 - SAFETY; WARNING; CALIFORNIA PROPOSITION 65 WARNINGS; The Above For Diesel Engines
FOR ENGINEpowered equipment. 1.a. Turn the engine off before troubleshooting and maintenance work unless the maintenance work requires it to be running. ____________________________________________________ 1.b. Operate engines in open, well-ventilated areas or vent the engine exhaust fumes outdoors....
Page 5 - iv; PRÉCAUTIONS DE SÛRETÉ
iv SAFETY iv Mar. ‘93 PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques qui parraissent dans ce manuel aussi bien que les précautions de sûreté générales suiv- antes: Sûreté Pour Soudage A L’Arc 1. Protegez-vous contr...
Page 6 - Thank You; Please Examine Carton and Equipment For Damage Immediately
Thank You for selecting a QUALITY product by Lincoln Electric. We want you to take pride in operating this Lincoln Electric Company product••• as much pride as we have in bringing this product to you! Read this Operators Manual completely before attempting to use this equipment. Save this manual and...
Page 7 - TABLE OF CONTENTS
vi vi TABLE OF CONTENTS Page Safety .............................................................................................................................i-iv________________________________________________________________________Installation .....................................................
Page 8 - INSTALLATION; TECHNICAL SPECIFICATIONS - MINIFLEX PORTABLE FUME EXTRACTOR (
A-1 INSTALLATION MINIFLEX A-1 TECHNICAL SPECIFICATIONS - MINIFLEX PORTABLE FUME EXTRACTOR ( K2376-1) INPUT PHYSICAL DIMENSIONS OPERATING CAPACITY Min. Temperature Max. Operating Temperature Max Rel. Humidity Stage OneStage TwoStage Three Surface Area Stage Four (Optional)Stage Five Unit Efficiency S...
Page 9 - GENERAL DESCRIPTION
A-2 INSTALLATION MINIFLEX A-2 GENERAL DESCRIPTION T h e M i n i f l e x h a s b e e n s p e c i f i c a l l y d e s i g n e d f o rextracting and/or filtering welding fume. It is a highvacuum, low volume system that excels in the designand ease of handling. It can be completely disassem-bled in a ma...
Page 10 - OPERATION; SAFETY PRECAUTIONS
B-1 OPERATION MINIFLEX B-1 Read and understand this entire section beforeoperating your Miniflex. SAFETY PRECAUTIONS Always operate this equipment with the filtersinstalled and covers in place as these providem a x i m u m p r o t e c t i o n f r o m m o v i n g p a r t s a n dinsure proper vacuum o...
Page 11 - HIGH AND LOW MODE; C B
B-2 OPERATION B-2 MINIFLEX HIGH AND LOW MODE • In high mode, both motors are working at 100% capacity, extracting 135 CFM (230 m3/hr), (FigureB.2, Item B). • In low mode, both motors operate at 70% capacity, extracting 94 CFM (160 m3/hr). MANUAL VS. AUTOMATIC START/STOPOPERATION • Use the Automatic ...
Page 12 - ACCESSORIES
C-1 ACCESSORIES C-1 MINIFLEX GENERAL OPTIONS / ACCESSORIES The following options/accessories are available foryour MINIFLEX Portable Fume Extractor from yourl o c a l L i n c o l n D i s t r i b u t o r . S e e M i n i f l e x b r o c h u r ePublication E13.11. EN 20 Extraction Nozzle - Order K2389-...
Page 13 - MAINTENANCE; REPLACING THE FILTERS; ROUTINE MAINTENANCE
D-1 MAINTENANCE D-1 The particulate matter collected in the unit may bedangerous to your health. Take necessary precau-tions so that you and your fellow workers do notb r e a t h e d u s t a n d p a r t i c u l a t e . W e a r a s u i t a b l er e s p i r a t o r w h e n d i s p o s i n g o f t h e ...
Page 14 - CARBON BRUSHES; CAUTION
D-2 MAINTENANCE D-2 Replacing the LongLife-H™ Filter with IntegratedAluminum Mesh Pre-separator 1. Remove electrical cord of Miniflex unit from electri- cal outlet. 2. Loosen the side clips (A).3. Remove the top cover (B) from the machine.4. Remove LongLife-H™ Filter (C).5. Check the main filter sea...
Page 16 - TROUBLESHOOTING; HOW TO USE TROUBLESHOOTING GUIDE
E-1 TROUBLESHOOTING E-1 MINIFLEX If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed. CAUTION This Troubleshooting Guide...
Page 17 - PROBLEMS
E-2 TROUBLESHOOTING E-2 MINIFLEX Observe all Safety Guidelines detailed throughout this manual PROBLEMS (SYMPTOMS) POSSIBLE CAUSE RECOMMENDED COURSE OF ACTION Motor does not start. Motor stops automatically. Poor suction. Unit will not sense current. Unit automatically cycles betweenlow and high spe...
Page 18 - WIRING DIAGRAM
F-1 WIRING DIAGRAM F-1 MINIFLEX NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diag ram for a particular code is pasted inside the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Departm...