(2)Hold the specimen holder with the airlock-opening pin up. Carefully insert the specimen holder into the airlock entry and slide it in until stop. At this point, pre-pumping of the airlock commences as indicated by illumination of the red airlock indicator light.

(3)After hearing a click sound, grape the specimen holder and turn clockwise, the specimen holder will slide into a groove in the airlock by vacuum.

(4)Wait until the airlock indicator light extinguishes, then rotate the holder counter clockwise until it reaches a position where it will slide inwards. The holder is pulled strongly inward by the pressure differential, which may damage the sapphire pivot at the holder tip by colliding with the thrust rod of the specimen control. We recommend to keep your hand on the specimen holder handle and keep it moving slowly inward.

(5)Turn counterclockwise a few degrees and insert the specimen holder to the beam path (C position).

IIIRoutine Alignment (See Alignment Procedures for CM-20 TEM)

IV. Shut Down

(1)Set Magnification at 100 kx.

(2)Remove objective aperture and SAD apertures (levers to the right).

(3)Press MODES on TEM bright field page.

(4)Press CONFIGURATION on mode selection page.

(5)Turn the FILAMENT knob counterclockwise slowly (with 5-10 seconds between each setting/click) until the number after ACTUAL on the configuration page is 0.

(6)Set sample stage to center position (right = 0, left = 10).

(7)Make sure goniometer is locked and back to 0 tilt position (tilt = 0, azimuth = 11).

(8)Carefully remove specimen holder out of the microscope column.

(9)Remove your specimen and insert the specimen holder into the microscope (keep in high vacuum).

(10)Cover viewing ports.

(A) If no pictures taken:

(1)Press READY twice to go back start-up page.

(2)Pull the PANEL DIM knob and leave the microscope for the next user (do not turn off the high voltage).

(3)Fill out TEM log book.

(4)Clean the desk and keep the microscope room clean.

(B) If Pictures taken:

(1)Press VACUUM on TEM bright field page.

(2)Press CAM AIR on vacuum status page to leak air (nitrogen) into the camera.

(3)Wait for 3 minutes and then replace the camera box in the microscope with the camera box in the pre-evacuation chamber (desiccator outside the dark room).

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Philips CM-20 manual If no pictures taken, If Pictures taken
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CM-20 specifications

The Philips CM-20 is a dynamic and innovative multimedia speaker system that enhances the audio experience for users yearning for rich sound quality and versatile functionality. Designed with modern aesthetics and cutting-edge technology, the CM-20 is ideal for home entertainment setups, providing user-friendly features that cater to audio enthusiasts and casual listeners alike.

One of the standout features of the Philips CM-20 is its powerful audio output, delivering deep bass and crisp highs. Its advanced speaker design includes well-engineered drivers that ensure a balanced sound profile, making it suitable for various audio genres, from classical to contemporary. The system is equipped with a built-in amplifier, which optimizes performance and ensures minimal distortion even at higher volumes.

Connectivity is a key aspect of the CM-20. It boasts multiple input options, including Bluetooth, USB, and RCA. This allows users to easily connect a variety of devices, such as smartphones, tablets, and computers, enabling seamless streaming of music. The Bluetooth capability is particularly noteworthy, as it permits users to enjoy wireless audio playback without the hassle of tangled cords.

The user-friendly interface of the Philips CM-20 is another highlight. It features intuitive controls that make it easy to adjust volume, bass, and treble settings, allowing users to customize their audio experience to their personal preferences. Additionally, the speaker system includes a remote control for added convenience, enabling users to manage playback from a distance.

In terms of build quality, the CM-20 combines durability with sleek design. Its compact size makes it easy to integrate into any living space, while the aesthetically pleasing finish enhances the overall décor. The system is built to last, providing a robust solution for long-term use.

Another key characteristic of the Philips CM-20 is its energy efficiency. The speaker system is designed to minimize power consumption without compromising performance, making it an eco-friendly choice for audio lovers.

In summary, the Philips CM-20 stands out with its powerful audio capabilities, versatile connectivity options, user-friendly controls, and appealing design. It represents a great addition to any home audio setup, providing an enjoyable listening experience suitable for any occasion. Whether for casual use or dedicated listening sessions, the CM-20 is engineered to impress.
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