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fungsi acb circuit breaker

The ATE T50 Brake Booster - 190SL | 190 SL

Fifty percent less pedal force I n most of the models of the 1950s and 1960s, Mercedes-Benz provided a power brake booster manufactured by ATE. The booster does not pro- vide additional braking capacity, a common misconception, but rather reduces the pedal force required for braking. The power brake is a vacuum-assisted hydraulic component using the pressure difference between engine intake manifold vacuum and atmospheric pressure for its operation. The power unit increases the pressure created physically in the brake master cylinder so that the same braking effect can be produced with less pedal effort. With a brake booster installed, the pedal force required for braking is reduced by 50 percent. The ATE T50 Brake Booster uses vacuum to “boost” the hydraulic brakeline pressure. The booster contains a hydraulic cylinder, a large vacuum piston that presses against the hydraulic cylinder, and a control circuit that regulates the vacuum flow based on brake-line pressures. This technology had been well proven since the early 1900s, and the T50 has been exceptionally reliable over many years of use. The Booster in action The power booster is a very simple design requiring only a vacuum source to operate. In gasoline-engine cars, the engine provides a vacuum suitable for the boosters. Because diesel engines do not produce a vacuum, dieselpowered vehicles must use a separate vacuum pump. A vacuum hose from the intake manifold on the engine pulls air from both sides of the diaphragm when the engine is running. When the driver steps on the brake pedal, the input rod assembly in the booster moves forward, blocking off the vacuum port to the backside of the diaphragm and opening an atmospheric port that allows air to enter the back chamber. Suddenly, the diaphragm has vacuum pulling against one side and air pressure pushing on the other. The result is forward pressure that assists in pushing the input rod, which in turn pushes the piston in the master cylinder. The amount of power assist that’s provided by the booster depends on the size of the diaphragm and the amount of intake manifold vacuum produced by the engine. A larger diaphragm will increase the boost.

Ppa electronics   pcb board repairs

If you need Electronic circuit board assembly services, then you can take our services. Moreover, we also provide one year guarantee with our repair services.

User manual ACER ASPIRE 5315 - mypdfmanuals.com

You can read the recommendations in the user guide, the technical guide or the installation guide for ACER ASPIRE 5315. You'll find the answers to all your questions on the ACER ASPIRE 5315 in the user manual (information, specifications, safety advice, size, accessories, etc.). Detailed instructions for use are in the User's Guide. User manual ACER ASPIRE 5315 User guide ACER ASPIRE 5315 Operating instructions ACER ASPIRE 5315 Instructions for use ACER ASPIRE 5315 Instruction manual ACER ASPIRE 5315 Your user manual ACER ASPIRE 5315 http://mypdfmanuals.com/dref/1115241 Manual abstract: Never spill liquid of any kind onto or into the product. To avoid damage of internal components and to prevent battery leakage, do not place the product on a vibrating surface. Never use it under sporting, exercising, or any vibrating environment which will probably cause unexpected short current or damage rotor devices, HDD, Optical drive, and even exposure risk from lithium battery pack. · · · Using electrical power · This product should be operated from the type of power indicated on the marking label. If you are not sure of the type of power available, consult your dealer or local power company. Do not allow anything to rest on the power cord. Do not locate this product where people will walk on the cord. If an extension cord is used with this product, make sure that the total ampere rating of the equipment plugged into the extension cord does not exceed the extension cord ampere rating. Also, make sure that the total rating of all products plugged into the wall outlet does not exceed the fuse rating. Do not overload a power outlet, strip or receptacle by plugging in too many devices. The overall system load must not exceed 80% of the branch circuit rating. If power strips are used, the load should not exceed 80% of the power strip's input rating. This product's AC adapter is equipped with a three-wire grounded plug. The plug only fits in a grounded power outlet. Make sure the power outlet is properly grounded before inserting the AC adapter plug. Do not insert the plug into a non-grounded power outlet. Contact your electrician for details. · · · · Warning! The grounding pin is a safety feature. Using a power outlet that is not properly grounded may result in electric shock and/or injury.

Frigidaire error codes - Appliance 911

Section 1 Basic Information Safe Servicing Practices Avoid personal injury and/or property damage by observing important Safe Servicing Practices. Following are some limited examples of safe practices: 1. DO NOT attempt a product repair if you have any doubts as to your ability to complete the repair in a safe and satisfactory manner. 2. Always Use The Correct Replacement Parts as indicated in the parts documentation. Substitutions may defeat compliance with Safety Standards Set For Home Appliances. 3. Before servicing or moving an appliance: • Remove power cord from the electrical outlet, trip circuit breaker to the OFF position, or remove fuse. 4. Never interfere with the proper operation of any safety device. 5. Use ONLY REPLACEMENT PARTS CATALOGED FOR THIS APPLIANCE. Substitutions may defeat compliance with Safety Standards Set For Home Appliances. 6. GROUNDING: The standard color coding for safety ground wires is GREEN, or GREEN with YELLOW STRIPES. Ground leads are not to be used as current carrying conductors. It is EXTREMELY important that the service technician reestablish all safety grounds prior to completion of service. Failure to do so will create a hazard. 7. Prior to returning the product to service, ensure that: • All electrical connections are correct and secure. • All electrical leads are properly dressed and secured away from sharp edges, high-temperature components, and moving parts. • All non-insulated electrical terminals, connectors, heaters, etc. are adequately spaced away from all metal parts and panels. • All safety grounds (both internal and external) are correctly and securely connected. • All panels are properly and securely reassembled. © 2011 Electrolux Home Products, Inc.

Vibration Magnitude Levels - Hire Station

Vibration Magnitude Levels Manufacturer Model No Description BELLE ENGINEERING BELLE ENGINEERING BELLE ENGINEERING BELLE ENGINEERING BELLE ENGINEERING BELLE ENGINEERING BELLE ENGINEERING BELLE ENGINEERING DEWALT DEWALT DEWALT DEWALT DEWALT DEWALT DEWALT DEWALT DEWALT DEWALT DEWALT DEWALT DIMAS - PARTNER DIMAS - PARTNER DIMAS - PARTNER DIMAS - PARTNER HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HILTI HIRE TECHNICIANS GRP LTD HIRE TECHNICIANS GRP LTD HIRE TECHNICIANS GRP LTD JCB JCB MACDONALD AIR TOOLS MACDONALD AIR TOOLS MACDONALD AIR TOOLS MACDONALD AIR TOOLS MACDONALD AIR TOOLS MACDONALD AIR TOOLS MACDONALD AIR TOOLS MACDONALD AIR TOOLS MACDONALD AIR TOOLS BREAKER 2021X U/D BREAKER 2025X PAN CFS 450 YANMAR COMPACTX PCX350 PCX400 PCX450 PCX500 D25404K D25701K D25730K D25840K D25900K D25940K D28113 D28117 D28415 DC212N DC224KA DC234KL K1250 K2500 K750 K950 AG125-S AG230-S DC125-S DC230 DD100 DD100 DD130 DD130 DD200 SF-151-A (NiMH) SFH-151-A (NiMH) SF 180-A TE104 TE16 TE16-C TE2 TE2-A TE2-M TE35 TE505 TE56-ATC TE6-A TE6-S TE706AVR TE76P-ATC TE905AVR HT7-2 HT8-1 HTF-2 HM22 HM25 15PVR 17PVR 19TVR 1UFVR 23TVR 28S-VRT 344VRS CH4VRS DM11VRS

DeWalt - eBuild
by esuba_ocud 0 Comments favorite 11 Viewed Download 0 Times

TOOLS Compressors . . . . . . . . . . . . . . . 21 Compressor Combo Kits . . . . . . . . . 22 Hand Carry - Electric . . . . . . . . . . 21 Hand Carry - Gas . . . . . . . . . . . . 21 Wheeled Portable - Electric . . . . . . . 22 Wheeled Portable - Gas . . . . . . . . . 21 cordless . . . . . . . . . . . . . . . . . . 1 Adhesive Dispensers . . . . . . . . . . . 5 Batteries & Chargers . . . . . . . . . . 8-9 Circular Saws . . . . . . . . . . . . . . . 4 Concrete Vibrator . . . . . . . . . . . . . 5 Combo Kits . . . . . . . . . . . . . . 7-8 Cut-Off Tools . . . . . . . . . . . . . . . 5 Cut-Out Tools . . . . . . . . . . . . . . . 7 Drill/Drivers . . . . . . . . . . . . . . 1-2 Flashlights . . . . . . . . . . . . . . . . 6 Hammerdrills . . . . . . . . . . . . . . . 1 High Torque Wrenches . . . . . . . . . . . 3 Impact Drivers & Wrenches . . . . . . . . 2 Jig Saws . . . . . . . . . . . . . . . . . 4 Nailers . . . . . . . . . . . . . . . . . . 5 Reciprocating Saws . . . . . . . . . . . 4 Right Angle Drill/Drivers . . . . . . . . . 3 Rotary Lasers . . . . . . . . . . . . . . . 6 Screwdrivers . . . . . . . . . . . . . . . 3 SDS Rotary Hammers . . . . . . . . . . . 3 Shears . . . . . . . . . . . . . . . . . . 5 TrackSaw . . . . . . . . . . . . . . . . . 4 Vacuums . . . . . . . . . . . . . . . . . 7 Worklights . . . . . . . . . . . . . . . . 6 Drills . . . . . . . . . . . . . . . . . . . 13 1/2" VSR Drills . . . . . . . . . . . . . . 13 1/2" Specialty Drills . . . . . . . . . . . 14 1/4" VSR Drills . . . . . . . . . . . . . . 13 3/8" VSR Drills . . . . . . . . . . . . . . 13 Fastening . . . . . . . . . . . . . . . . . Cut-Out Tool . . . . . . . . . . . . . . . Impact Wrenches . . . . . . . . . . . . Screwdrivers . . . . . . . . . . . . . . . generators . . . . . . . . . . . . . . . . Hammers & hammerdrills . . . . . . . Chipping Hammers . . . . . . . . . . . Demolition Hammers . . . . . . . . . . Hammerdrills . . . . . . . . . . . . . . Pavement Breaker . . . . . . . . . . . . SDS Rotary Hammers . . . . . . . . . . SDS Max Rotary Hammers . . . . . . . . Spline Rotary Hammers . . . . . . . . . lasers . . . . . . . . . . . . . . . . . . . Box Lasers . . . . . . . . . . . . . . . . Manually Leveled Rotary Lasers . . . . . Self Leveling Rotary Lasers . . . . . . . Tile Lasers . . . . . . . . . . . . . . . . MEASURER . . . . . . . . . . . . . . . . . metalworking . . . . . . . . . . . . . . Band Saws . . . . . . . . . . . . . . . . Bench Grinders . . . . . . . . . . . . . Chop Saws . . . . . . . . . . . . . . . . Cut-Off Machines . . . . . . . . . . . . Die Grinders . . . . . . . . . . . . . . . HP Small Angle Body Grip Grinders . . . . HP Small Angle Trigger Grip Grinders . . . Large Angle Grinders . . . . . . . . . . . Medium Angle Grinders . . . . . . . . . Multi-Cutter® Saw . . . . . . . . . . . . Nibblers . . . . . . . . . . . . . . . . . Polishers . . . . . . . . . . . . . . . . . Shears . . . . . . . . . . . . . . . . . . Small Angle Grinders . . . . . . . . . . . Straight Grinders . . . . . . . . . . . . .

DF3015 - Electric Fireplaces
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Valued Customer, We are pleased that you have chosen to purchase an electric fireplace manufactured by Dimplex North America Ltd.Over the years, valuable memories will occur around the warmth and comfort of your hearth. Thank you for allowing our product to be the backdrop for those special moments. 7207500100REV05 QUICK REFERENCE GUIDE FOR THE DIMPLEX ELECTRIC FIREPLACE 1. Prior to the first use of the fireplace verify the following: • Are the circuit breakers for the socket the unit uses on? • Are the light bulbs in your fireplace loose? (to check, follow the instructions for replacing the light bulbs under the maintenance section of this manual) 2. The heater on your fireplace may emit a slight, harmless odor when first used. This odor is a normal condition caused by the initial heating of internal heater parts and will not occur again. 3. The information regarding the model of your fireplace can be found on the rating plate. See Page 2 for location. 4. If you have any technical questions regarding the operation or service of your fireplace have your Model and Serial Number ready, and contact Dimplex North America technical support at 1-888-DIMPLEX (1-888-346-7539) before returning the product to the point of purchase.

Installation Guide for the 36-EBU and 42-EBU Electric Fireplace

NOTE: Power ratings shown include the light bulbs and motor (275 watts) STEP-BY-STEP INSTALLATION (Note: Please read all instructions before installing) 1. Rough in framing opening following the recommended dimensions (Section A: Framing). 2. Allow 8” of service cable for connecting to the junction box on the fireplace. Remove the outer jacket and strip the individual conductors ½” from the end. 3. Loosen the screw securing junction box cover and remove the cover. 4. Remove knockouts if necessary or use the provided cable clamp. 5. Place unit in position in the opening, level with shims if necessary and attach unit to frame using nailing flanges provided. 6. Unit is factory wired for 208/240 volt power supply. If 120 volt operation is required, slide the switch and reconfigure the wiring as covered in section C wiring. Wires L1, L2, N & G are attached to the rear of the junction box cable clamp for easy access. 7. Wire a dedicated, properly fused circuit with a 20amp rating for the appropriate voltage (120, 208/240). 8. Make wall mounted thermostat connections as outlined in Section C: Wiring. 9. Place all connectors inside the unit and replace the junction box cover, ensuring that the cable clamp grips only the jacket of service or thermostat. 266-950 5/03 SECTION A: FRAMING EBU Dimensions

LM1949 Injector Drive Controller (Rev. C) - Texas Instruments

APPLICATIONS The LM1949 linear integrated circuit serves as an excellent control of fuel injector drive circuitry in modern automotive systems. The IC is designed to control an external power NPN Darlington transistor that drives the high current injector solenoid. The current required to open a solenoid is several times greater than the current necessary to merely hold it open; therefore, the LM1949, by directly sensing the actual solenoid current, initially saturates the driver until the “peak” injector current is four times that of the idle or “holding” current (Figure 19–Figure 22). This guarantees opening of the injector. The current is then automatically reduced to the sufficient holding level for the duration of the input pulse. In this way, the total power consumed by the system is dramatically reduced. Also, a higher degree of correlation of fuel to the input voltage pulse (or duty cycle) is achieved, since opening and closing delays of the solenoid will be reduced.

LM35 Precision Centigrade Temperature Sensors (Rev. D)

Product Folder Sample & Buy Technical Documents Support & Community Tools & Software LM35 www.ti.com SNIS159D – AUGUST 1999 – REVISED OCTOBER 2013 LM35 Precision Centigrade Temperature Sensors FEATURES DESCRIPTION The LM35 series are precision integrated-circuit temperature sensors, with an output voltage linearly proportional to the Centigrade temperature. Thus the LM35 has an advantage over linear temperature sensors calibrated in ° Kelvin, as the user is not required to subtract a large constant voltage from the output to obtain convenient Centigrade scaling. The LM35 does not require any external calibration or trimming to provide typical accuracies of ±¼°C at room temperature and ±¾°C over a full −55°C to +150°C temperature range. Low cost is assured by trimming and calibration at the wafer level. The low output impedance, linear output, and precise inherent calibration of the LM35 make interfacing to readout or control circuitry especially easy. The device is used with single power supplies, or with plus and minus supplies. As the LM35 draws only 60 μA from the supply, it has very low self-heating of less than 0.1°C in still air. The LM35 is rated to operate over a −55°C to +150°C temperature range, while the LM35C is rated for a −40°C to +110°C range (−10° with improved accuracy). The LM35 series is available packaged in hermetic TO transistor packages, while the LM35C, LM35CA, and LM35D are also available in the plastic TO-92 transistor package. The LM35D is also available in an 8-lead surface-mount smalloutline package and a plastic TO-220 package.

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