Reynold Johnson

Name: Reynold B. Johnson Born: July 16, 1906 Death: September 15, 1998 (Age: 92) Computer-related contributions American inventor and computer pioneer known as the father of the disk drive. IBM introduced the IBM Type 805 International Test Scoring Machine is introduced, giving rise to the familiar “fill-in-the-bubble” test score sheets (optical mark reading). The test-scorer, primarily designed by Reynold Johnson, uses the conductivity of pencil marks to sense correct and incorrect answers....

November 22, 2022 · 1 min · 146 words · Lynetta Pimental

Roku Streaming Stick Macro Button Contacts Replacement Repair Guide

Difficulty Moderate Steps 7 Time Required Suggest a time?? Sections 1 Macro Button Contacts 7 steps Flags Action Shots Be an action hero! This guide needs images that better demonstrate how to perform specific actions. BackRoku Streaming Stick Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Macro Button Contacts Place the remote so that the battery cover is facing upwards....

November 22, 2022 · 2 min · 350 words · Timothy Rangel

Samsung Epic 4G Micro Usb Port Replacement Repair Guide

Difficulty Moderate Steps 10 Time Required 30 minutes Sections 4 Phone Case 2 steps Battery 1 step Power Button 3 steps Micro USB Port 4 steps Flags 1 Needs More Images A few more images would make this guide’s procedures crystal clear. BackSamsung Epic 4G Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1...

November 22, 2022 · 4 min · 848 words · Carol Tinney

Samsung Galaxy Camera Capture Button Replacement Repair Guide

Difficulty Moderate Steps 17 Time Required 30 - 35 minutes Sections 4 Screen 6 steps Lens and Motherboard 4 steps Camera Flash 4 steps Capture button 3 steps Flags 5 Action Shots Be an action hero! This guide needs images that better demonstrate how to perform specific actions. In Progress This guide is a work in progress. Reload periodically to see the latest changes! Markup Mishap This guide needs better markups....

November 22, 2022 · 5 min · 984 words · Lisa Phillips

Samsung Galaxy Y Lcd Display Replacement Repair Guide

Difficulty Moderate Steps 5 Time Required 10 - 20 minutes Sections 2 Back Panel 1 step LCD Display 4 steps Flags 0 BackSamsung Galaxy Y Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Back Panel Use the blue plastic opening tool to pry the back-panel off of the device. Use the blue plastic opening tool to pry the back-panel off of the device....

November 22, 2022 · 2 min · 377 words · Brent Harper

Samsung Np350E5C A02Us Hard Drive Replacement Repair Guide

Difficulty Easy Steps 8 Time Required 5 minutes Sections 3 Battery 3 steps Hard drive and memory stick cover 3 steps Hard Drive 2 steps Flags 0 BackSamsung NP350E5C-A02US Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Battery Lay the laptop down so that the bottom is facing up. There is no battery in the picture....

November 22, 2022 · 2 min · 322 words · David Koroma

Samsung Powerbot R7070 Troubleshooting

Samsung’s robotic vacuum featuring WI-Fi connectivity. Model: VR2AM7070WS/AA Student-Contributed Wiki An awesome team of students from our education program made this wiki. Your POWERbot does not have power. Check if the emergency switch is on. If the emergency switch is not on, turn it on. First look at the charge indicator to see if the POWERbot needs to be charged. If the POWERbot is not charging, first check to make sure the charging station is firmly plugged into a power source....

November 22, 2022 · 4 min · 761 words · Pedro Olsen

Samsung Wb150F Troubleshooting

Use our Samsung WB150F troubleshooting guide to find what is wrong with your camera. Student-Contributed Wiki An awesome team of students from our education program made this wiki. The camera refuses to turn on. If your battery is low or has very little charge, your camera will not turn on. Try plugging the charger into the charging port. Allow your camera to charge for 10 minutes or so and then try to turn it on again....

November 22, 2022 · 4 min · 681 words · Victor Allen

Sanyo Katana Keypad Replacement Repair Guide

Difficulty Difficult Steps 10 Time Required 10 minutes Sections 4 Battery 2 steps Back Casing 3 steps Motherboard 4 steps Keypad 1 step Flags 0 BackSanyo Katana Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Battery Place thumb on the tab located at the back of the phone and slide button towards your hand and away from phone....

November 22, 2022 · 4 min · 671 words · William Cox

Sanyo Scp 8100 Earpiece Replacement Repair Guide

Difficulty Moderate Steps 6 Time Required 20 - 45 minutes Sections 1 Earpiece 6 steps Flags 2 Bullets! Better coordination with markups and the color/type of bullets will help make this guide more clear! Confusing Text Some of this guide’s text is confusing, duplicated, or off-topic. Clarify it by editing! BackSanyo SCP-8100 Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes...

November 22, 2022 · 3 min · 616 words · James Steffens

Shark Ion Robot R75 Displays Error Light Indicators

Does your Shark ION Robot R75 vacuum display error light indicators? Is the “!” indicator light displayed or flashing on your vacuum? Shark ION Robot R75 vacuums are susceptible to a range of problems that could cause them to display a variety of error lights. Check the following list of error light indicators for possible causes and solutions. If no lights are showing, this indicates that the robot is turned off or that the vacuum’s battery may need charging....

November 22, 2022 · 4 min · 655 words · Marlene Rost

Shark Navigator Roller Brush Compartment Replacement Repair Guide

Difficulty Moderate Steps 3 Time Required 10 - 40 minutes Sections 1 Roller Brush Compartment 3 steps Flags 0 BackShark Navigator Lift-Away Pro Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Roller Brush Compartment Pop out the two small wheels located on the front end of the bottom of the roller brush compartment....

November 22, 2022 · 3 min · 599 words · Cheryl Jones

Sharp Spc026 Snooze Button Replacement Repair Guide

Difficulty Moderate Steps 5 Time Required 10 minutes Sections 1 Snooze Button 5 steps Flags Step Trimmer This guide has unnecessary steps. Trim them to be more concise! BackAlarm Clock Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Snooze Button Locate and remove the screws found underneath the alarm clock....

November 22, 2022 · 2 min · 326 words · Latrice Rudder

Sonos Playbase Ethernet Port Replacement Repair Guide

Difficulty Moderate Steps 6 Time Required 5 minutes Sections 2 Bottom Panel 3 steps Ethernet Port 3 steps Flags 0 BackSonos Playbase Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Bottom Panel Turn the Playbase upside down so that the “Sonos Playbase” imprint is face up. Remove the bottom panel with an Opening Tool by inserting underneath and prying upwards....

November 22, 2022 · 3 min · 518 words · Maria Cancro

Replace Filament Function During Printing Repair Guide

Difficulty Easy Steps 5 Time Required 5 minutes Sections 1 “Replace Filament” Function (During Printing) 5 steps Flags 2 In Progress This guide is a work in progress. Reload periodically to see the latest changes! Member-Contributed Guide An awesome member of our community made this guide. It is not managed by iFixit staff. BackMousta - 3D Printer - Builder Line 2016 Full Screen Options History Save to Favorites Download PDF...

November 21, 2022 · 2 min · 383 words · Kimberly Catlett

Panasonic Lumix Dmc Zs60 Camera Lens Replacement Repair Guide

Difficulty Moderate Steps 13 Time Required 30 minutes Sections 4 Battery 3 steps LCD Screen 5 steps Motherboard 3 steps Camera Lens 2 steps Flags 0 BackPanasonic Lumix DMC-ZS60 Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction A functional camera lens allows the user to use their camera to the full capabilities. Without the camera lens, no pictures can be taken and the camera becomes useless....

November 21, 2022 · 4 min · 847 words · Pauline Lott

Photoshop Craquelure

Craquelure adds texture in the form of raised, irregular cracks simulating a plaster surface. Its parameters are crack spacing, depth, and brightness. Craquelure works on 8 Bit, RGB, grayscale, and Multichannel images, and Smart Objects. This filter is part of the Filter Gallery, and launches another window with options. Craquelure is part of Adobe Photoshop’s Extended Filters. Grain, Mosaic Tiles, Patchwork, Photoshop terms, Stained Glass, Texturizer Related information How to use filters in Adobe Photoshop....

November 21, 2022 · 1 min · 106 words · Andrew Hoskins

Pioneer A1 Xw Sma1 K Back Panel Replacement Repair Guide

Difficulty Easy Steps 4 Time Required 7 minutes Sections 1 Back Panel 4 steps Flags 0 BackPioneer A1 XW-SMA1-K Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Back Panel Use the spudger to remove the mesh front panel. Use the spudger to remove the mesh front panel. 1024 Step 2...

November 21, 2022 · 2 min · 297 words · Patricia Tomlin

Quickly Scroll On A Web Page

Scroll one page at a time in all major browsers including Microsoft Internet Explorer and Mozilla Firefox by pressing the Spacebar key. Move back up the page by pressing Shift+Spacebar or the Home key on the keyboard. Related information Chrome tips Firefox tips Internet Explorer tips See our page and scroll definitions for further information and related links on these terms.

November 21, 2022 · 1 min · 61 words · Brenda Berry

Razer Blade 14 2013 Battery Replacement Repair Guide

Difficulty Easy Steps 6 Time Required 20 minutes Sections 1 Battery 6 steps Flags Member-Contributed Guide An awesome member of our community made this guide. It is not managed by iFixit staff. BackRazer Blade 14" (2013) Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Remove the back cover Remove all 10 Torx T5 Screws Remove all 10 Torx T5 Screws...

November 21, 2022 · 3 min · 557 words · Rebecca Mccain