Search results

Is there any damage to the output control box? S6 mounts to the front and back, stress from a dented control box could cause hangup. Try loosening the bolts attaching the switch to the front and back of the box (don't remove, just loosen) and see if that helps.

Try this:MEP-003A Selector Switch Locked UP !!! - SmokStak

If you feel brave, go for it. Realize S6 also connects the voltage and current meters on the panel for correct read-out. Table 6-5 in the -34 TM is intimidating. Don't forget the fixed jumpers on the switch, covered on Figure 6-10.1/2 depending on what switch you have. I'm thinking your...

Looks like you indeed have a problem. What ever you do, photograph and tag before disconnecting. Also verify wire identifications with the TM. As the SMR code is PAFZZ, this indicates no repair authorized (Z in the 4th position). PA means stocked item so new old stock may be available but...

The reason the T-diodes are so expensive is that they are toughened against radiation. That is a silicon 3 ampere power diode with 400 volt rating. Use a regular 1N5404 with absolute certainty. The reconnection switch (120/208 3 phase, 120/240 single phase and 120 volt single phase) is an...

Yes, the K1 relay is on the A1 terminal block which also has the diode mounted behind it. K1 is labeled as a start relay but in reality, it is the oil pressure/over-temperature relay. It is bypassed by terminal 28 during the start switch operation. Once the low oil pressure switch makes...