Zeiss Axiovert 200 Operating Manual

Also see for Axiovert 135M: Operating manual Instructions for use

Contents

START-UPCarl Zeiss Illuminator N HBO 103 Axiovert 2002-24 B 40-080 e 03/01• Use focusing knob (2-30/3) to bring collectorto the position at the very front (in thedirection of the light).• Use ball-headed screwdriver to loosenclamping screw for lamp housing (2-30/2) andcarefully remove lamp housing (2-30/1) fromthe lamp mount (2-31/3) in an upwarddirection.• Press spring lever (2-31/4) downwards andremove defective lamp (or transport lock) andcooling body out of the mount in the lampbase (2-31/2). The wire connection need notbe detached.• Loosen fixation screw (2-31/5) on the coolingbody (2-31/6) and remove cooling body. If thecooling body cannot be removed (or attached),unscrew fixation screw entirely, screw it intothe adjacent drilled hole and press on thecooling body.• Dispose of defective lamp in accordance withthe regulations.• Push new lamp into the cooling body until stopwith the smaller diameter.Ensure the correct hole diameter forinsertion and do not exert any forceon the lamp.The mount in the cooling body ismarked with H (for HBO) or X (forXBO).• Clamp the fixation screw on the cooling body.• Insert new lamp (2-31/1) with cooling bodyinto the mount in the lamp base (2-31/2) withthe spring lever being pressed down (2-31/4).Make sure that the lead to the cooling bodyremains accessible. Release spring lever. Do notexert any force on the lamp.• Attach lamp housing to lamp base (2-31/3)and tighten clamping screw (2-30/2).Fig. 2-30 Removal of N HBO 103 housingFig. 2-31 Changing the HBO 103 W/2 mercurypressure short-arc lamp