1.thoshiba tlp t50
fault; it is not working. only start and after few miniuts going to off condition.
symptoms; when i switch on display&light ok the input status also comming in few seconds red colour fan symbol is comming at top(right side) of the screen then the projector goes to standby mode.finaly,standby&fan leds are red.
please any one give the solution for the above problem.
2.thoshiba tlp t50
fault; fan near the lamp is not working.
i already swaped the main board but the same problem still remaining there.
please give the idea wich spare part in power supply need to replace?
my sincier thanks for you.
my mail id; [email protected]
Hi there,
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2750-1378 Features: -Revolutionary design with ergonomic handling.-Easy release drop in loading channel for staples.-Battery contains an easy to read LED charge meter.-Built-in safety switch prevents accidental firing.-Adjustable staple drive with depth of drive dial.-Light weight design for prolonged stapling tasks.-Can use T50 type 1/4'' staples (2750-0719), T50 type 5/4'' Monel staples, T50 type 5/16'' staples, T50 type 5/16'' Monel staples, T50 type 3/8'' staples, T50 type 3/8'' Monel staples, T50 type 1/2'' staples, T50 1/2'' Monel staples, T50 type 9/16''.-staples, and T50 type 17/32'' Ceiltile staples. Includes: -Kit includes case, charger, and tool. Specifications: -10.8 volts.
Here are some tests you can try. The list is generic and you may have tried some of these already. It sounds like a vacuum line issue to me. For other info try this website:
Preliminary Checks Prior to starting this symptom test routine, inspect these underhood items:
All related vacuum lines for proper routing and integrity.
All related electrical connectors and wiring harnesses for faults (Wiggle Test).
Check the throttle linkage for a sticking or binding condition.
Air Intake system for restrictions (air inlet tubes, dirty air filter, etc.).
Search for any technical service bulletins related to this symptom.
Turn the key to off. Unplug the MAP sensor connection and restart the engine to recheck for the idle concern. If the condition is gone, replace the MAP sensor.
Test 2: Rough, Low or High Idle Speed Condition (Continued) Test 2 Chart
Step
Action
Yes
No
1
Step Description: Verify the rough idle or stall Does the engine have a warm engine rough idle, low idle or high idle condition in P or N-
Go to Step 2.
Fault is intermittent. Return to the Symptom List and select another fault.
2
Step Description: Verify idle speed & timing Verify the base timing is within specifications Verify that the base idle speed is set properly Are the timing and idle speed set properly-
Go to Step 3.
Set the base idle speed and timing to the specifications and then retest for the symptom.
3
Step Description: Check AIS / IAC Operation Check the AIS or IAC motor operation Inspect the AIS/IAC housing in throttle body for restricted passages. Clean as needed. Set the parking brake, block the drive wheels and turn the A/C off. Install the Scan Tool. IAC Motor Tester - Turn the key off and then connect the IAC tester to the IAC valve. Start the engine and use the IAC tester to extend and retract the IAC valve. ATM Test - Start the engine. Use the tool to change the speed from min-idle to 1500 rpm. Did the idle speed change as commanded-
Install an Aftermarket Noid light and check the operation of the PCM and AIS or IAC motor circuits. Check the motor for signs of open or shorted circuits. Replace the IAC motor or PCM as needed or make repairs to the IAC motor wiring. If all are okay, go to Step 4.
If the AIS/IAC motor passages are clean and engine speed did not change as described when the AIS/IAC motor was extended and retracted, replace the AIS/IAC motor. Then retest for the condition.
4
Step Description: Check/compare PID values Connect Scan Tool & turn off all accessories. Start the engine and allow it to fully warmup. Monitor all related PIDs on the Scan Tool. Verify the P/N switch input in gear and Park. Check the O2S operation with a Lab Scope. Are all PIDs within normal range-
Go to Step 5. Note: An IAC motor count of over 80 indicates the pintle is extended and an IAC count of (0) indicates the pintle is retracted.
One or more of the PIDs are out of range when compared to "known good" values. Make repairs to the system that is out of range, then retest for the symptom.
5
Step Description: Check the Ignition System Inspect the coils for signs of spark leakage at coil towers or primary connections. Check the spark output with a spark tester. Test Ignition system with an engine analyzer. Were any faults found in the Ignition system-
Make repairs as needed
Go to Step 6.
6
Step Description: Check the Fuel System Inspect the Fuel delivery system for leaks. Test the fuel pressure, quality and volume. Test the operation of the pressure regulator. Were any faults found in the Fuel system-
Make repairs as needed
Go to Step 7.
7
Step Description: Check the Exhaust System Check Exhaust system for leaks or damage. Check the Exhaust system for a restriction using the Vacuum or Pressure Gauge Test (e.g., exhaust backpressure reading should not exceed 1.5 psi at cruise speeds). Were any faults found in Exhaust System-
Make repairs to the Exhaust system. Then retest the symptom.
Go to Step 8.
Repair Guides Symptom Diagnosis no Codes What To Do When There Are No...
Symptom Diagnosis Test 4 - Cuts-Out Or Misses Condition Preliminary Checks Prior to starting this symptom test routine, inspect these underhood items:
All related vacuum lines for proper routing and integritySearch for any technical service bulletins related to this symptom. Test 4 Chart
StepActionYesNo
1Step
Description Verify Cuts-out condition Start the engine and attempt to
verify the Cuts-out or misses condition. Does the engine have a cuts-out
condition-Check for any stored codes. If codes are set, repair codes and retest. If no codes are set, go to Step 3.Go to Step 2.
2Step
Description Condition does not exist! Inspect various underhood items
that could cause an intermittent Cuts-out condition (i.e., EVAP, Fuel or
Ignition system components). Were any problems located in this step-Correct the problems. Do a PCM reset and "Fuel Trim Relearn" procedure. Then verify condition is repaired.The problem is not present at this time. It may be an intermittent problem.
3Step
Description Check/compare PID values Connect a Scan Tool to the test
connector. Turn off all accessories. Start the engine and allow it to
fully warmup. Monitor all related PIDs on the Scan Tool (i.e., ECT IAC
Counts and LONGFT at idle). Were all PIDs within their normal range-Go
to Step 4. Note The IAC motor should be from 5-50 counts. Watch fuel
trim (%) for a large shift into the negative (-) range (due to a rich
condition).One or more of the
PIDs are out of range when compared to "known good" values. Make repairs
to the system that is out of range, then retest for the symptom.
Test 4: Cuts Out or Misses Condition (Continued) Test 4 Chart (Continued)
StepActionYesNo
4Step
Description Check the Ignition System Inspect the coils for signs of
spark leakage at coil towers or primary connections. Check the spark
output with a spark tester. Test Ignition system with an engine
analyzer. Were any faults found in the Ignition system-
Make repairs as needed
Go to Step 5.
5Step
Description Check the Fuel System Inspect the Fuel delivery system for
leaks. Test the fuel pressure, quality and volume. Test the operation of
the pressure regulator. Were any faults found in the Fuel system-
Make repairs as needed
Go to Step 6.
6Step
Description Check the Exhaust System Check Exhaust system for leaks or
damage. Check the Exhaust system for a restriction using the Vacuum or
Pressure Gauge Test (e.g., exhaust backpressure reading should not
exceed 1.5 psi at cruise speeds). Were any faults found in Exhaust
System-
Make repairs to the Exhaust system. Then retest the symptom.
Go to Step 7.
7Step
Description Check the PCV System Inspect the PCV system components for
broken parts or loose connections. Test the operation of the PCV valve.
Were any faults found in the PCV system-Make repairs to the PCV system. Refer to the PCV system tests. Then retest for the condition.Go to Step 8.
8Step
Description Check the EVAP System Inspect for damaged or disconnected
EVAP system components Check for a saturated EVAP canister. Were any
faults found in the EVAP system-Make repairs to EVAP system (use the EVAP tests in this manual). Retest for the condition.Go to Step 9.
9Step
Description Check the AIR system Inspect AIR system for broken parts,
leaking valves or disconnected hoses (see graphic). Test the operation
of Secondary AIR system. Were any faults found in the AIR system-Make repairs as needed. Refer to the Secondary AIR system tests. Retest for the condition.Go to Step 10.
10Step
Description Check Engine Condition Test the engine compression. Test
valve timing and timing chain condition. Check for a worn camshaft or
valve train. Check for any large intake manifold leaks. Were any faults
found in the Base Engine-Make
repairs as needed to the Base Engine. Refer to the Base Engine tests.
Then retest for the condition when repairs are completed.Go to Step 2 and repeat the tests from the beginning to locate and repair the cause of the "Cuts Out or Misses" condition.
The T50P stapler uses T50 staples of various lengths, including 3/8, 7/16, and 1/2. Is it possible that the 1/2 inch staples you are trying to use are not T50? All T50 staples are the same width and should fit your stapler. There are several other widths of staples that are not T50, although T50 is the most common.
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