VEVOR STB12A Manual Del Usuario página 8

Problems
1.The lever couldn't
be pressed down
when punching
2.Slanting paper
margin
3.Slanting plastic
comb open
4.Paper punching is
not complete and
it's hard to pull out
the paper
5.Paper couldn't
touch the rack when
inserting
PROBLEMS & SOLUTIONS
Reasons
Paper scraps or other
hard materials stay inside
the paper cutter
Exceeding the punching
capacity
The paper is lopsided
when inserting
Paper scraps or other
hard materials stay inside
the paper cutter
The binding mechanism is
distorted
The comb opening hook is
distorted
Exceeding the
Punching capacity
The paper is old with the
side rolling up
- 6 -
Solutions
Clean up the rubbish
with hardboard
Operate according to
the manual
Take out the paper and
put in again
Clean up the rubbish
with hardboard
Just the binding teeth
on the rack
Press opens the comb
opening
and just the hook
Lessen the punching
max.
thickness
(follow the manual)
Smooth the paper and
insert again
mechanism