IAI America SSPDACR - Manual (Page 79)

13. Replacement/Adjustment Procedure for Stainless Sheet
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(6) Adjust the tension of the stainless sheet.
[1] Move the stainless sheet back and forth to adjust the sheet tension. If the actuator is of clean room type,
push down the rollers until they contact the side cover. This is not necessary with a standard actuator
because there are no rollers.
[2] Adjust the sheet tension until the distance between the apex of the sheet and top face of the slider meets
the applicable distance shown in the table below, and then loosely tighten the screws on the front side
you have loosened earlier, just enough to keep the stainless sheet from moving.
Distance between apex of stainless sheet and top face of slider
Type H [mm]
ISDB-S, ISPDB-S, ISDBCR-S, ISPDBCR-S 6
ISDB-M, ISPDB-M, ISPDBCR-M, ISDBCR-M 6.5
ISDBCR-MX, ISPDBCR-MX 5.5
ISDB-L/LX, ISPDB-L/LX, ISDBCR-L, ISPDBCR-L 9
ISDBCR-LX, ISPDBCR-LX 8
SSPDACR-S 7
SSPDACR-M 8
SSPDACR-L 9
(7) Move the slider several times over the entire stroke to check the tension by checking if the stainless sheet
contacts the slider.
If the lead is small or the actuator is a vertical axis, the slider cannot be moved by hand. In this case, turn on
the controller power and move the slider at a speed of approx. 20 mm/s using the teaching pendant or PC
software.
Distance from top face of slider to
apex of stainless sheet (H)
Push down with a force
of approx. 5 N (0.5 kgf).
Push down with a force
of approx. 5 N (0.5 kgf).
Roller Roller