Taiwei TW-510A, Manual

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severe or there is
leakage in oil cylinder.
7
The blanking of
rocker arm has not
been cut off.
The delay timer can not
match with the travel
distance, or there is
leakage or sufficient oil
amount in oil cylinder
position or the oil filter is
blocked.
Readjust it. If the blanking is
not been cut off, check the
relief valve, oil cylinder,
piston, oil filter and repair
them as per checking results.
8
The blanking has
been cut off, but
the cutting depth
of knife die is too
large. The motor
rotate slowly and
even stops.
1. The delay time is too
long.
2. The relief valve is loosed
and the pressure of
overflowed liquid is
low.
3. The solenoid valve can
not be reset.
1. Reset a shorter time.
2. Readjust the pressure.
3. Repair or replace it.
9
The rocker arm
can not be reset
after descending.
1. The solenoid valve can
not be reset.
2. The piston and piston
rod are loosed.
1. Repair or replace the
solenoid valve.
2. Disassemble and repair it.
7