SLOW OPERATION FOR MAINTENANCE PURPOSES
REV7 /REV3 OI 250 (EN) 143 / 146
146
Installing the Slow Operation Device
• Place the support plate (17) of the slow operation device (15) on
the upper right spacer sleeve (18) and prop the device against the
mechanism housing.
• Attach the hook (19) of the slow operation device to the pin (20) of
the support latch (24).
Removing Pressure from the Opening Latch
• Turn the hexagon nut (22) clockwise using the tool until the
torque increases, i.e., until pressure is removed from the opening
latch (24).
17 Support plate 22 Hexagon nut
18 Spacer sleeve 23 Roller follower
19 Hook 24 Opening latch
20 Pin 25 Stop sleeve
21 Support latch
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