Yamato Scientific IM400W Shaking incubator - Manual (Page 27)

25
Maintenance
Daily Maintenance and Inspection
„
Inspection and Maintenance of Drawer Handle
If the shaking table plays back and forth even when the table is pushed in completely and locked,
adjustment of the handle hook is needed.
If it continues to operate with the play left as is, the life of handle and slide rails are shortened.
Adjustment Procedure
(１) Loosen the lock nut (1) and slightly tighten (turn clockwise) the lock nut (2).
(２) Tighten the lock nut (1)
(３) Check the locking condition. If there is still play, repeat steps (1) and (2).
„
Inspection of Tray Fixing Square-washers
(１) The tray fixing square-washers will wear out after long-term use. If the working face is torn by
1 mm, loosen the screw and rotate the square-washer to change the working face.
(２) If both sides are torn, replace it with a new one. The guidelines are, although depending on the
operating conditions, to rotate the working face after 5,000 hours and to replace it with a new one
after 10,000 hours.
Drawer handle
Shaking table
Lock nut (1) Lock nut (2)
Hook
Drawing handle
Tray fixing square-
washer
Tray fixing square-
washer
Shaking table
Tray fixing square-
washer
Torn by 1 mm or more
Use this side after
one side is torn.
Washer