This document is a component maintenance manual for the Pack Temperature Sensor, Model B7220, manufactured by Scientific Instruments, Inc. It provides instructions on identifying the unit via etched data such as part number and serial number.
The guide details operational checks, cleaning methods using lint-free cloths and isopropyl alcohol, and specific storage requirements regarding temperature and humidity. It explicitly states that the sensor is non-repairable except for carefully straightening bent receptacle pins.
| Temperature Range (Storage) | 64°F to 82°F (18°C to 28°C) |
|---|---|
| Relative Humidity (Storage) | 25% to 65% |
The temperature sensor is considered non-repairable, though bent receptacle pins may be carefully straightened.
A soft bristle brush moistened in isopropyl alcohol should be used to remove foreign matter.
The sensor must be stored at temperatures between 64°F and 82°F (18°C and 28°C).