eschmann T20-a, Руководство по обслуживанию

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T-SM47j P19/54
T20-a
OPERATION TABLE
Trunk sections and covers.
Service / Table details
Service Engineer
Engineers Name
(Eschmann / Hospital*) ....................................................................
Contact Tel. No. ...........................................
Person responsible for table
Name ....................................................... Position ............................................... Dept. ............................................
Hospital ................................................... Health Authority .................................. Tel.No. ..........................................
Table details
Table SN .................................................. Location .............................................. Account No.
(If appl.) .............................
Service detail
Date ......................................................... Time completed .................................. 2 nd visit reqd. YES /NO*
(* Delete as required)
20. Check condition (excessive wear/breakage) of traverse rod bearings (6.5.2.8).
21. Check operation and adjustment of the traverse limit switch assemblies’ (6.6.14).
NOTE: Check that the traverse movement stops when the traverse limit switch
pin is depressed from both ends and from both sides of the table.
22. Check that the set screws that retain the traverse leadscrews are tight (20Nm)
and lubricate the lead screw and traverse rod.
23. Clean the male and female pins on the 4-way communication connector block
to ensure a good contact, check for cracks or damage (6.6.15).
24. Remove long / short trunk push button assemblies, clean and check condition
of catch blade (6.5.2.7), do not lubricate.
25. Check guide pin holes (in the attachment blocks) for excessive wear (6.5.2.10)
26. Checks for equal and even movement of the two break motors (i.e. check both
break arms in the short trunk move up and down together). If required, replace,
adjust or recalibrate (6.5.2.3 and 6.5.2.4).
27. Service infrared handset (6.6.23). Check function and condition of corded handset.
28. Check that all side rail fixing screws are tight in the long and short trunk sections
(21Nm) and the head and leg sections (15Nm).
29. Check the condition of the trunk section covers (6.5.2.6 and 6.5.1.3).
30. Ensure tabletop is not in the service position and the locking screws are replaced
to lock the trunk sections out of the service position.
31. Ensure free movement of the telescopic covers. Check condition and function
of Standby control panel, replace if adhesion to column cover shows any sign
of failure (6.6.25).
32. Ensure the base covers are refitted (6.2.2.2).
33. Conduct the function tests (6.7) correct any faults and conduct the function
tests again until all functions are working correctly.
Head and leg sections.
34. Check all guide pins for wear or damage (6.5.1.1).
35. Check gas springs for leaks or poor performance (6.5.1.2).
36. Check gas spring pivot pins and shoulder screws for security and wear (6.5.1.4)
36. Check the condition of the head and leg section covers (6.5.2.6 and 6.5.1.3).
Ensure the ‘Electrical safety checks’ have been carried out (see Appendix 4 of the ‘Service Manual’).
Leave table clean and in a fully functioning condition with batteries on charge and table switched off.