MAINTENANCE1. Keep the instrument in a dry and cool place. Keep it away fromacid or alkali. Put the dust cover over it when the microscope isnot in use.2. Keep lenses clean. Remove dust from lenses with soft brush (e.g.,camel hair).3. If the microscope is soiled, unplug the microscope. Wipe with asoft cloth (e.g., microfiber cloth) dampened with a mild detergent(e.g., dishwashing detergent). DO NOT SATURATE THE CLOTH. Torinse, wipe again with clean cloth dampened with water. Dry themicroscope with a soft, dry cloth.4. Operating temperature is 0-40℃.LIMITED MICROSCOPE WARRANTYThis microscope and its electronic components are warranted to be free from defects inmaterial and workmanship for a period of five years from the date of invoice to the original(end user) purchaser. The LED lamp is warranted for a period of two years from the date ofinvoice to the original (end user) purchaser. This warranty does not cover damage causedin-transit, misuse, neglect, abuse, or damage resulting from improper servicing ormodification by other then ACCU-SCOPE approved service personnel. This warranty doesnot cover any routine maintenance work or any other work, which is reasonably expectedto be performed by the purchaser. Normal wear is excluded from this warranty. Noresponsibility is assumed for unsatisfactory operating performance due to environmentalconditions such as humidity, dust, corrosive chemicals, deposition of oil or other foreignmatter, spillage, or other conditions beyond the control of ACCU-SCOPE INC. This warrantyexpressly excludes any liability by ACCUSCOPE INC. for consequential loss or damage onany grounds, such as (but not limited to) the non-availability to the End User of theproduct(s) under warranty or the need to repair work processes. Should any defect inmaterial, workmanship or electronic component occur under this warranty contact yourACCU-SCOPE distributor or ACCUSCOPE at (631) 864-1000. This warranty is limited to thecontinental United States of America. All items returned for warranty repair must be sentfreight prepaid and insured to ACCU-SCOPE INC., 73 Mall Drive, Commack, NY 11725 – USA.All warranty repairs will be returned freight prepaid to any destination within thecontinental United States of America, for all foreign warranty repairs return freight chargesare the responsibility of the individual/company who returned the merchandise for repair.ACCU-SCOPE is a registered trademark of ACCU-SCOPE INC., Commack, NY 11725ACCU-SCOPE™ EXM-50 MONOCULAR MICROSCOPEINFORMATION & INSTRUCTIONSThis information manual identifies the various parts and generaloperation of the microscope. The manual is intended to familiarizethe first-time user with the instrument.These microscopes are ruggedly built for classroom and laboratoryuse. The instruments feature fully coated Achromatic optics andinternational standard DIN objectives and eyepieces. They areexcellent optical systems with good resolution, centering, andparfocal features. Mechanical movements are smooth and positive.The plain stage and focus travel stop serve to minimize damage tothe specimen and the microscope.SPECIFICATIONSViewing Head: Monocular head, inclined at 45°Objectives: 4x, 10x, 40xR* (*spring loaded)Magnification: 40x, 100x, 400xEyepiece: WF10x/.Illumination: Built-in LED lamp with adjustable brightnessCondenser: Single lens (N.A 0.65) with disc diaphragmPlain stage size: 90X90mm with slide clipsTube length: 160mmFocusing: Coarse adjustment-1--4-