Stryker CUB Pediatric Crib Manuel De Maintenance page 20

SCALE SYSTEM CALIBRATION (CONTINUED)
11. "H-r" will now show in the display. Place the weight(s) on the head right corner of the litter and wait five seconds.
Press the Weigh / On button.
12. "H-L" will now show in the display. Place the weight(s) on the head left corner of the litter and wait five seconds.
Press the Weigh / On button. If calibrating a fixed base stretcher, the procedure ends here and "Cbr?" will show
in the display. See the note following step 5.
13. Ensure the stretcher is in the flat (0° ±0.5°) position and there is no weight on the stretcher.
14. "10° 0 lb" will now show in the display. Move the stretcher to the maximum Trendelenburg position (+10°, head
down, foot up), with no weight on it and wait five seconds. Press the Weigh / On button.
15. "10° " will now show in the display. With the stretcher still in the maximum Trendelenburg position, place the
weight(s) at the foot end of the litter, in the center, and wait five seconds. Press the Weigh / On button.
16. "-10° " will now show in the display. With the weight(s) still at the foot end of the stretcher, in the center,
move the stretcher to the maximum reverse Trendelenburg position (-10°, head up, foot down), and wait five sec-
onds. Press the Weigh / On button.
17. "-10° " will now show in the display. With the stretcher still in the maximum reverse Trendelenburg position,
remove the weight(s) and wait five seconds. Press the Weigh / On button.
18. "Cbr?" will show in the display. Press the Zero (C) button for at least two seconds to return the scale to normal
operation.
19. Check the scale system calibration by using a known weight with a tolerance of ± 0.5 lb. (0.2 kg) at 50 lb. (22
kg) or less or ± 1.0 lb. (0.4 kg) at ≥ 50 lb. (22 kg) when flat. Place the weight in the center of the litter and
take measurements in the flat (0°), maximum Trendelenburg (+10°), and maximum reverse Trendelenburg (-10°)
positions. Ensure the measurements taken are within the ± 0.5 lb. (0.2 kg) at 50 lb. (22 kg) or less or ± 1.0 lb. (0.4
kg) at ≥ 50 lb. (22 kg) tolerance.
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1-18
Setup
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