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Total 4 documents matching your query.

1. [AMPS] SB-220 Noisy Fan and want Standby control (score: 1): Author: w5fl@flash.net (Wendell Wyly - W5FL); Date: Wed, 21 May 1997 12:38:32 -0500; Question 1: The fan in my SB-220 starts making noise after several minutes of operation and the temperature of the exhaust air has increased significantly. Quiet when it cools back off. Can they be l; /archives//html/Amps/1997-05/msg00185.html (7,872 bytes)
2. [AMPS] SB-220 Noisy Fan and want Standby control (score: 1): Author: measures@vc.net (Rich Measures); Date: Wed, 21 May 97 11:09:34 -0700; Oilite bearings need to be oiled. [see "Circuit Improvements......." in the 11/90 QST] Technically speaking, there is no reason for a standby switch in the SB-220. The filament transformer is a spec; /archives//html/Amps/1997-05/msg00186.html (8,600 bytes)
3. [AMPS] SB-220 Noisy Fan and want Standby control (score: 1): Author: af2c@computer.net (Jay Musikar); Date: Wed, 21 May 1997 14:28:47 -0400; Hi Wendell - The noise you are hearing is probably the nylon/plasting fan hitting the back of the amp. What happens is that the fan blade loosens on the shaft. Reseat the fan on the shaft and then fi; /archives//html/Amps/1997-05/msg00187.html (8,570 bytes)
4. [AMPS] SB-220 Noisy Fan and want Standby control (score: 1): Author: km1h@juno.com (km1h@juno.com); Date: Wed, 21 May 1997 20:13:00 EDT; Get in touch with Allen Harbach at Harbach Electronics....he has all that stuff available. 407-723-7145 or wa4dru@iu.net 73....Carl KM1H On Wed, 21 May 1997 12:38:32 -0500 "Wendell Wyly - W5FL" <w5fl; /archives//html/Amps/1997-05/msg00190.html (8,800 bytes)

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