Stryker 6390, Руководство по обслуживанию

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2. Close the docked/locked latch and use the trolley control panel to cycle the lifting arms up and down a few times without
a cot.
3. Check for proper operation of the support sensor (6390-001-452). Make sure that both switches have continuity when
you apply weight < 100 lb to the lifting arms.
a. If no continuity, replace the rod end assembly (6390-001-040).
4. Check for loose cable connections from the support sensors (6390-001-452) to the control board (6390-101-014).
T Trro olllle eyy h hyyd drra au ulliicc m mo otto orr iiss n no oiissyy w wh he en n yyo ou u p prre essss tth he e e exxtte en nd d ((+ +)) o orr rre ettrra acctt ((--)) b bu utttto on n
1. Make sure that the trolley hydraulics have sufficient oil in the reservoir when the lifting arms are all the way down. Look
for any leaks and repair, if necessary.
N No otte e -- The oil level should be just below the fill port.
2. Close the docked/locked latch and use the trolley control panel to cycle the lifting arms up and down a few times without
a cot.
3. Cycle the product up and down three to five times, especially if this problem occurs happens right after a repair.
4. Replace the motor (6390-101-132) on the hydraulic unit.
5. Replace the hydraulics assembly (6390-001-039).
L Liiffttiin ng g a arrm mss d do o n no ott llo ow we err cco ott llo ow w e en no ou ug gh h w wh he en n yyo ou u p prre essss tth he e e exxtte en nd d ((+ +)) b bu utttto on n
Check the trolley control panel for errors.
If an error occurs when the lifting arms are loaded:
1. The safety limit for loaded operation of the arms has been reached. This can happen at high load heights (> 34 in.) with
heavy loads (> 400 lb).
a. Check the support sensor (6390-001-452) or angle position sensor (APS) (6390-001-397) for damage.
If an error occurs when the lifting arms are unloaded or become unloaded:
1. Make sure that the arms are not being held up on or by the cot legs.
2. Check for a broken angle position sensor (APS) (6390-001-397) or angle position sensor (APS) attachment hardware.
3. Check for loose cable connections from the angle position sensor (APS) to the control board.
4. Replace the control board (6390-101-014).
C Co ott d drriiffttss d do ow wn n o orr g go oe ess iin ntto o h hiig gh h ssp pe ee ed d rre ettrra acctt w wh he en n yyo ou u p prre essss tth he e rre ettrra acctt ((--))
b bu utttto on n
1. Make sure that the trolley is on and functions without errors.
2. Make sure that the cot and trolley communication modules are connected, undamaged, and working properly.
a. Try the cot with a known, good P Po ow we err--L LO OA AD D.
b. Try the trolley with a known, good cot.
3. Check all cable connections associated with communication leading back to the control board.
4. Replace the communication board (6390-001-378 or 6500-002-100).
5. Replace the control board assembly (6390-101-014 or 6500-002-014).
EN 22 6390-309-002 Rev AB.0