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4. Preparation to the use of the tunnel
Fig. 4.2.1
The tunnel can be turned off in the same way.
When the tunnel is hot always turn it off using the push-button [F1].
IIn this way the oven's cooling procedure is activated: fans and belt keep on turning
until the temperature drops below 80°C.
During this phase the following video page will be displayed:
Fig. 4.2.2
Turning off the tunnel according to a non-standard procedure (example pressing the
emergency push-button) is signalled by problem 9. To restore the normal operations
press the push-button [POWER] and then the push-button [F1].
4.3 OPERATING MODE MENU [F2]
This menu allows you to choose the operating mode.
By pressing the push-button [F2] the following video page will appear:
Fig. 4.3.1
By pressing the key [ENTER] the tunnel heating and the belt movement starts.
Pressing the key [ESC] will only start the belt movement.
4.4 QUICK SELECTION OF THE PROGRAMS
The microprocessor allows us to store up to 6 different programs, both in manual and
automatic cycle according to the size of the pack. The number of the program appears
at the end of the second line of the display. Press the push button [ENTER] and then
the keys [+] or [-] to modify the memory ( the power is disabled automatically). At this
point confirm the position of the memory with [ENTER] and enable the power again by
pressing the push button [POWER].
4.5 USER MENU [F3]
By pressing the push-button [F3] you can access to the following parameters:
1 • Belt speed
The following is the first video page displayed:
Tunnel
Esc=OFF Enter=ON
COOL.DOWN °C:180
M1
SHRINKING?
Esc=No Enter=Yes
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