SX-1080, how best to clean flat amp assembly & function/eq assembly switches? Chances of that working?

yes it will work with vista

Hook the eq up to tape in and out

Check and replace damaged component/s at it main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis.

My first try would be:

Tape Out (amp) to Line In (EQ)
Tape In (amp) to Line Out (EQ

To kick in the EQ, you have to press the Tape Monitor switch on your amp. With the switch pressed, signal goes through the EQ, back to the amp and out the speakers. With the switch out, it bypasses the EQ.

If that doesn't work, you could try the Tape in and Tape Out on the EQ substituted for the above Line In and Line Out on the EQ

No you can't quite do this since the EQ's are right before the power amps in the signal flow. The monitor output would drive two 8 ohm speakers daisy chained at roughly 300 watts RMS... I can't imagine needing more than that for a venue that is within the capabilities of this unit.
You can drive both power amps by the monitor output by setting the mon/main function on the switch and using a short TRS cable jumper between MONITOR PREAMP OUT and the RIGHT POWER AMP INPUT jack. Drive your mains from the LEFT PREAMP OUT. The EQ's will ONLY affect the monitors. Use an external EQ if you need to EQ the mains with this connnection. Use TRS balanced cables to the main amp and CONNECT all interconnected equipment to the SAME power source or receptacle, even if it means running an extension to the mixer.

возьми и штейкер протри сульфатам амония и вся проблема испариться

As you probably know, the Bose 901 Active EQ is there to modify the frequency spectrum fed to the 901's so they will produce a flat response. Without it, they sound acceptable in the midrange but lacking in bass. Since they have no woofers or tweeters, the modification is drastic and should never be applied to non-Bose-901 speakers or they could be damaged.

This setup should work for mixing and playing but I'm not sure if recordings directly from the unit's REC Out or Line Out would have the Active EQ effect on them. You'll need to perform a few tests to see how it all works for playback AND recording.

Remove the jumpers for Pre In >> Out

Insert the Active EQ in their place by running:

1. RCA cables from Pre Out to the Active EQ In (From Aux, Tape Out)
2. RCA cables from the Active EQ Out (To Amp, Tape In)

Use ONLY 901's on this amp with the EQ.

The Bose Active EQ has its own Tape Rec/Monitor loop to replace the one it normally occupies in a typical receiver application, so if you wish to record your mix you should use those connectors for your tape deck and there will be no problems with the Active EQ effect being recorded. The Monitor Tape/Source switch on the EQ functions just like a typical Tape Monitor. For playback of the recording, switch it to Tape.

The manual, available at http://lib.store.yahoo.net/lib/acekaraoke/MA3000K.pdf
doesn't get into any detail on the innards of the mixer.

In a typical integrated amp or receiver, the jumpers removed are between the Preamp Output and the Main Amp input, but BEFORE the amp's volume and tone controls, so manipulating them would not affect a recording. You should experiment with it by making recordings through both and adjusting speaker volume to see if it changes.

I would be curious to know what the functional difference is between the designated LINE Out, REC Out and PRE Out jacks in that regard. Normally, Line Out and REC Out will not vary with amp volume, but I expect in this mixer it does, or you wouldn't be able to control the volume from it. Experiment.

Of course, you probably want the mixed effects to be recordable, so I assume they'll appear at all outputs. Play back the test recording (at an initial low level, just in case) and see if you can detect an exaggerated low end (due to the 901 bass boost being applied in recording AND playback through the 901's. If the recording volume doesn't vary with speaker volume and the playback sounds as flat as the recording you're good to go.

If there is are volume variations or an additive effect, you may have to draw the REC Out to the deck's input and run the deck's output to the Tape In on the 901 Active EQ, monitoring only on deck playback.

Canon iR2200 / iR2800 / iR3300
Некоторые ошибки зависят от того, какая опция установлена: например, ошибки E514 для Saddle Finisher-G1 и Finisher-J1 имеют разные причины.

Код ошибки Субкод Описание E000 0000 The reading of the main thermistor does not reach 30oC 1 sec after the main power switch is turned on. Or, it does not reach 70oC 2 sec thereafter E001 0000 The main thermistor detects 250oC or higher 0001 The main thermistor or the sub thermistor detects overheating (hardware circuit detection) 0002 The sub thermistor detects about 295oC or higher E002 0000 The temperature of the fixing film is as follows:

has exceeded 100oC, but does not reach 115oC within 1 sec thereafter.

has exceeded 140oC, but does not reach 150oC within 1 sec thereafter.

has exceeded 160oC, but does not reach 165oC within 1 sec thereafter

E003 0000 The main thermistor reading is lower than 140oC when paper is moved 0001 Low fixing temperature detection after standby (by sub thermistor) E007 0000 An error in the rotation of the fixing film is detected.
The reading of the main thermistor is 100oC or higher and, in addition, the fixing film sensor does not detect the rotation of the film for 6 sec or more while the fixing motor is driven E010 0000 After the main motor drive signal is generated, the clock signal does to arrive within 1.3 sec

If the amp has PreIn PreOut connections, then thats the best way to go. Home theatre amps however, have 5 InOuts, and this makes it hard. You can use the tape loop. Hook up the rec out on amp to inputs on EQ, and output of EQ to tape in an amp, then engage the tape monitor function whilst ensuring that the rec selector has the source you wish to use the EQ for.