❾
❻
– 3 –
5) Installing the chain and pulley
Install chain for binder open/close ❾ to lever asm. ❻
with S-hook . Suspend the chain through hole
in the table. Adjust the longitudinal position of roller
asm. so that the chain fits in the roller groove. Fix
the roller asm. with wood screw .
When the chain is installed in the state that the
position of the groove of the roller and the chain
is not proper, abnormal friction of the chain
occurs. So, install the chain with care.
6) Connecting the chain
After installing roller asm. , fit the chain to the groove
of the roller, put S-hook in the top-end hole of open/
close lever , and connect the chain.
Adjust the longitudinal position of lever block
so that the chain smoothly flows in the groove of
the roller when open/close lever works.