Maintenance - Cembre HT-TFC Operation And Maintenance Manual

3
15
CONTACT WIRE
FIL DE CONTACT
HILO DE CONTACTO
FAHRDRAHT
FILO DI CONTATTO
DIE SET
BLOC-MATRICES
MATRIZENEINHEIT
GRUPO DE MATRICES
GRUPPO MATRICI
49
2
16
49
1
16
27
3.2) Storage
When not in use, the tool should be stored
and transported in the plastic case, to prevent
damage.
Plastic case (VAL P17): size 470x384x110 mm
(18.5x15.1x4.3 in.); weight 2 kg (4.4 lbs).
The case is suitable for storing the tool and
up to 4 die sets.
3.3) Head rotation
For ease of operation, the tool head can rotate through 180°.
Warning: Do not attempt to turn the head if the hydraulic circuit is pressurised.
1

4. MAINTENANCE

Air in the hydraulic circuit may aff ect the performance of the tool: slow advancement of the
FIG. 2
cutting blade; cutting blade pulsating.
In this case proceed as follows:
4.1) To purge air bubbles from hydraulic circuit
a – Hold tool upright in a vice with the moveable handle (31) open (Fig. 6).
b – Unscrew the main handle (03) from the body (12) to expose the rubber oil reservoir (02)
c – Remove reservoir cap (01).
d – Operate moveable handle (31) several times, in order to advance the ram (13).
e – Press the pressure release lever (33) to retract the ram (13), discharge oil pressure from the
circuit and return all oil to the reservoir.
f – Repeat points (d - e) fi ve times, to ensure all air bubbles in the hydraulic circuit are purged
2 into the reservoir.
g – If the oil level is low, top up as directed in paragraph 4.2.
h – Remove all air from reservoir and fi t cap (01).
i – Assemble main handle (03) to tool body.
If the tool continues to malfunction, return the tool for service/repair as detailed in § 5.
FIG. 3
4
ENGLISH
(Ref. to Fig. 6)