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is a hp 19B Business Concultant II calculator , the batteries are 3 type n 1.5Vis a hp 19B Business Concultant II calculator , the batteries are 3 type n 1.5V
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HP doesn't sell spare parts for these calculators any more. If the door is the only part you need and the parts of the case opening that hold the door in place are still good, you could make a replacement door.
See the thread about making a battery door for an HP 28S (which uses the same case design as the 19BII). Broken HP 28S battery cover repaired with brass sheet
<div class="solution-text"> <span id="ctl00_ctl00_MainColumn_CenterColumn_ThreadSolutions1_Repeater1_ctl00_lblSolution">Try one of these two fixes, if they dont work for you follow the link below for further troubleshooting.<br><a href="http://camerarepair.blogspot.com/2007/12/fixing-lens-error-on-digital-camera.html" target="_blank" rel="nofollow"><br>http://camerarepair.blogspot.com/2007/12/fixing-lens-error-on-digital-camera.html</a><br><br><b>Fix #1:</b> Remove the batteries fromthe camera, wait a few minutes. Put a fresh set of batteries back in(preferably rechargeable NiMH 2500mah or better) and turn the cameraon. If that didn't work, try pressing and holding the Function or OKbutton while turning the camera on. <br><b>Fix #2:</b>If the camera's batteries ran down completely while the its lens wasstill open, the camera may show a lens error or not start properly whennew batteries are installed. Remove the memory card and keep itremoved, then install the new batteries. When you turn the camera onwith the card removed it may come back to life, as this triggers areset in some cameras. Error E30 (for older Canon's) means that youdon't have a memory card installed, so turn it off, slip in the <a href="/support/t5307069-lens_error_lens_not_open#" target="_blank" rel="nofollow">SD card</a>and turn it on one last time </span> </div> <!-- /solution text --> <!-- helpful bar --> <span class="br"></span> <!-- /helpful bar --> <p class="add-comment"> <a id="ctl00_ctl00_MainColumn_CenterColumn_ThreadSolutions1_Repeater1_ctl00_add-comment-form1_lnkHeader" onclick="javascript:ShowHideForms('ctl00_ctl00_MainColumn_CenterColumn_ThreadSolutions1_Repeater1_ctl00_add-comment-form1');" lang="6652"><br></a> </p>
You need to start by looking at the power supply section first for bad caps, the problem can also be in the inverter or bad lamps. does it do the same when it is hooked up to other PC?
see the one I just fixed with bad lamp problem: http://s807.photobucket.com/albums/yy352/budm/HP%20VS19D/
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You can try switching over to 2500 mAh Nickel Metal Hydride rechargeable batteries and you will see a difference.
Digital cameras with zoom lens need more power than what can be supplied by ordinary batteries.
is a hp 19B Business Concultant II calculator , the batteries are 3 type n 1.5V
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