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CLEANING
Clean your tool every day, preferably immediately
aer use.
WARNING: To avoid accidents always disconnect
the tool from the power supply before cleaning or
performing any maintenance.
I. Wipe or brush away dirt and metal lings. Keep
housing and piston free of dirt and iron lings.
Pay particular attention to the lower half of the
piston, where dirt is more easily accumulated.
2. Once piston has been retracted, pull trigger
switch long enough to partially. Unplug unit.
Check piston for accumulated dili and iron lings
that may be jamming the piston.
3. Certain cleaning agents and solvents damage
plastic parts.
CAUTION: Do not use an air gun: blasting with
air can cause metal lings and/or dust to get into
eyes and respiratory system. Wipe or brush away
all dirt and metal lings.
OIL-LEVEL CHECK (ADD OIL)
As the tool is hydraulically operated, the oil-level
must be checked at frequent intervals, prefer-
ably once a year. Failure to maintain the oil at the
proper level results in a drop in pressure and loss
of power.
CAUTION: Hydraulic oil is highly ammable.
Keep away from sparks and open ame. Do not
smoke. Hydraulic oil may cause inammation of
the eyes and skin. If ingested, it could cause diar-
rhea and vomiting. In case of eye contact, rinse in
clean water for at least 15 minutes and consult a
physician. In case of skin contact, wash thoroughly
with soap and water. In case of ingestion, consult a
physician immediately.
Do not induce vomiting.
1. Oil should be warm but not hot.
2. If bending arm is still moving, run the bend-
ing arm and stop just before it reaches its full
stroke and returns.
3. Remove oil-plug and seal-washer (packing).
CAUTION: Never remove oil-plug when unit
is hot or oil will spurt out.
4. Check that oil is level with bottom of plug
hole (i.e. that pump case if full to the brim).
If oil level is low, top up with fresh hydraulic
oil with anti-foam and anti-abrasion proper-
ties (ISO viscosity grade VG46, e.g. Tellus46
(Shell), DTE-25 (Mobil) or Uni-Power VG46
(Esso).
5. Aer topping up, extract air from system.
Gently tilt tool lengthwise and return it to a
level position. Top up again and tilt in the op-
posite direction.
CARE: Tool cannot function properly if oil
contains air bubbles.
6. Replace the oil-plug and seal-washer. Run the
bending arm until it automatically returns to
the starting position.
7. Repeat 2- 6 until the oil is fully added.
8. Check that oil-plug is tightened.
NOTE: Dispose of hydraulic oil in accordance
with local regulations. Do not pour into the sea, a
river, a lake or drains.
BOLT TIGHTNESS
Once a week, or aer every 30 times use, check
the tightness of all bolts. Especially those securing
housing to the cylinder, bending roller and center
roller. Using loose rollers may result in injury to
operator as well as damage to the tool.
