Maintenance
32
IDM 510-074-1
English language
Operation and maintenance manual
Upper conveyor belt adjustment
The operation must be carried out by the maintenance technician or by personnel
with suitable competences, skills and knowledge.
Make sure to fulfil the required requirements in order to work under safe condi-
tions.
– The figure shows the points of intervention and the description shows the procedures
to be adopted.
1.
Mark the intervention area and pre-
vent access to the devices that, if ac-
tivated, may cause unexpected haz-
ards and jeopardize the safety level.
2.
Rotate main disconnector
A
to posi-
tion
“O”
(OFF) to deactivate the
power supply.
3.
Lower head
B
by means of hand
wheel
C
.
This operation is necessary to assist
the operations.
4.
Remove the fasteners
D
and remove
the pressure roller
E
.
5.
Repeat the operation on the other
equal component.
6.
Unscrew the screws to disassemble
the guard
F
.
7.
Unscrew screw
G
.
8.
Lift the mount
H
to access the work
area.
Attention
Warning
Take care not to damage the electri-
cal wires.
9.
Slightly loosen nut
L
.
10.
Adjust the tension of belt
M
by means
of the adjusting system
N
.
Important
Do not overtighten so as not to cause any malfunctioning.
11.
Tighten the nut
L
.
12.
Repeat the operations on other belt.
Adjust the belts to the same tension.
13.
Put the mount
H
back in its original position.
14.
Insert screw
G
and tighten it.
15.
Assemble the guard
F
, and then fasten it by using the screws.
