Tekelek 9-6140-01 Cellular Ultrasonic Device Instruction Manual
- June 3, 2024
- Tekelek
Table of Contents
Tekelek 9-6140-01 Cellular Ultrasonic Device
Purpose
- This instruction defines the guidelines in opening and closing Tekelek GSM & LTE ultrasonic devices for battery replacement.
References
- Screws x 4: NO.4 x 3/4″ SS PAN POZI” Self Tapping
- Battery x 4: VARTA Power 1 C Cell Battery
- O-Ring: 82,50 x 2,20 Silicone Rusty Red O-Ring (30 Shore)
Guidelines
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Turn unit over and remove void if removed sticker from base of unit.
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Untighten 4 screws from base in a diagonal sequence.
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Remove screws fully from base.
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Standing the unit in the upright position, to prevent batteries from falling out, separate top and bottom plastics.
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Remove existing batteries, replace with new batteries observing polarity.
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Remove old O-ring.
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Place new O-ring on top plastic ensuring O-ring is seated correctly in groove.
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Mate top and bottom plastics taking care not to damage connectors.
Note: The 4 legs of the top plastic will only mate with the holes of the bottom plastic in a certain order. Notched leg – Notched hole. This ensures that the connectors are aligned upon mating. -
Inspect O-ring is still seated correctly.
Secure plastics using 4 screws in the following sequence:
- Place diagonal screws and tighten initially to 2.5±0.3kgf.cm
- Again, using diagonal screws, final torque all screws to 7.0±0.3kgf.cm
- Once secure, inspect the seal between the plastics to ensure it has been closed correctly and that the O-ring has not been caught between the plastics. Once closed correctly there should be a consistent gap of 0.5mm around the full circumference of the unit.