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2.3 - ELECTRICAL CONNECTION 

Check that the data reported on the   techni-
cal-part number plate (Fig. n°18), the delivery 
documents and the order, correspond; 
contact the supplier for clarification if they do 
not. 
At this point make sure that the system is 
standard and that the cable and grounding 
system perfectly operate. 

 

 

2.3.1 - Slicer with single-phase motor 

The slicer is equipped with a feeding cable with a cross section area of 3x1mm²; length 

1.5m and a “SHUKO” plug. Connect the 230 V. - 50 Hz slicer, interposing a magnetothermic 
differential switch of 10A,



= 0.03A.  

 

2.3.2 - Slicer with 400 V. three-phase motor 

The slicer is equipped with a feeding cable with a cross section area of 5x1mm², length



1.5m and a red 15A 3F + T CEI plug. Connect the slicer to the 400 V. - 50Hz three-phase 
supply mains, interposing a magnetothermic differential switch of 10 A, 



=0.03A. 

 

2.3.3 - Slicer with  230 V. three-phase motor 

The slicer is equipped with a feeding cable with a section area of 5x1mm²; length 

1.5m and 

a blue 15A 3F + T CEI plug. 
Connect the slicer 230 V. - 50 Hz three-phase supply mains, interposing a magnetothermic 
differential switch  of 10A, 

I= 0.03A. 

Check that the direction of the blade rotation is counter-clockwise looking at the slicer from 
the side of the blabe cover.  If not proceed as in par. 2.3.4. 

2.3.4 - Blade rotation direction 

 
Check the direction of the blade rotation with 
a pulse of the “I” push-button (ON), immedia-
tely followed by the “0” push-button OFF. 
The direction of the blade rotation must be 
counter-clockwise when looking at the slicer 
from the blabe cover side (Fig. n°19). In the 
case that the rotation direction is not exact, 
invert (Fig. n°20) the position of two of the 
three phase wires (black, gray or brown) in 
the plug. 

Fig. n°19 

Fig. n°20 

Fig. n°18 

LEGEND 

(A)   =  Product code and name 
(B)   =  Power supply  
(C)  =  Motor frequency  
(D)  =  Amperage 
(E)   =  Serial number 
(F)   =  Barcode 
(G)  =  Manifacturer 
(H)  =  International Protection 
(I)   =  Weight 
(L)   =  Power 
(M)  =  Origin 

(A) 

(B) 

(C) 

(D) 

(E) 

(H) 

(I) 

(L) 

(F) 

(G) 

(M) 

17 

5.2 - LOADING AND CUTTING THE PRODUCT 

Adhere to the following procedure: 

 

1.  Lift the goods presser, load the goods on 

the plate, bringing it close to the thi-
ckness gauge, block it with the proper 
toothed arm; 

2.  regulate the desired thickness of the cut 

with the graduated handgrip; 

3.  assume a correct position to avoid acci-

dent: place the right hand on the goods 
presser handgrip and, then the left hand 
next to the slice guard to take the cut pro-
duct 

(without touching the blade)

; the 

body must be perpendicular to the work 
plane (Fig. n°39). 

WARNING: Do not assume positions 
which bring body parts in direct contact 
with the blade   (ex. Fig. n°40); 

4.  then push the “ON” push-button;    
5.  push the carriage (plate + goods presser 

arm + stem) gently towards the blade, 
without applying excessive pressure on 
the product with the goods presser arm. 
The goods will easily enter the blade, and 
the  slice guided by the proper sliceguard 
will detach and fall on the  plane (Fig. n°
40); 

6.  avoid running the slicer when empty ; 

7. 

at the end of the cutting operation, stop 
the machine by putting the switch in the 
“OFF” position and put the graduated 
handgrip at “0”;

 

8.  after slicing, do not leave the food 

lying on the product. Store the food 
that has just been sliced in a place 
suitable for its preservation; 

9.  Carry out resharpening the blade as soon 

as the cut product has a threaded or   
rough surface, therefore the cutting effort 
increases (

chapter 5.3

). 

WARNING:

 The goods to be cut are loaded on the plate only with the graduated handgrip at 

“0” and the motor stopped, being careful with the blade and the points. 

Fig. n°39 

Fig. n°40 

Fig. n°41 

Summary of Contents for GRAVITA PLD 300

Page 1: ...24 SERVICE CENTRE AUTHORISED DEALER 1 GRAVITA PLD 300 330 350 Professional slicer CE Operating and Maintenance Manual Ed 01 2020 ver 008...

Page 2: ...motor 2 3 3 Slicer with 230 V three phase motor 2 3 4 Blade rotation direction 2 3 5 Electrical connection modification 2 4 PRELIMINARY CHECK 2 4 1 Cleaning and maintenance of the controls CHAP 3 INFO...

Page 3: ...ectrical connections 8 2 WEEE Waste of Electric and Electronic Equipment Directive 2002 95 EC 2002 96 EC and 2003 108 EC on the restriction of the use of certain hazardous substances in electrical and...

Page 4: ...arger opening in the cup 2 4 rub the grinders with a brush while cleaning the other components with warm water the equipped detergent or with neutral detergent pH 7 6 3 SLIDE GUIDES LUBRICATION The sl...

Page 5: ...two pins unhook 2 and then extract the sliceguard At this point clean the sliceguard with warm water the equipped detergent or with neutral detergent pH 7 Fig n 49 Fig n 50 a d f b e c Fig n 51 2 1 5...

Page 6: ...ibited Utensils brushes and whatever else could damage the machine surface must not be used Before carrying out any cleaning operation it is necessary to 1 disconnect the plug from the electrical netw...

Page 7: ...c to avoid the damaging bending of the blade edge 7 2 2 POSITIONING Position the pallet with the slicer on a flat surface and take off a the sharpener from the slicer Fig n 12 At this point turn the m...

Page 8: ...ree phase wires black gray or brown in the plug Fig n 19 Fig n 20 Fig n 18 LEGEND A Product code and name B Power supply C Motor frequency D Amperage E Serial number F Barcode G Manifacturer H Interna...

Page 9: ...ARY CHECK Before testing make sure the goods holder plate is well blocked after which test functio ning with the following procedure Push the ON push button and the OFF push button Fig n 22 check if b...

Page 10: ...aining Do not allow the slicer to be used by chil dren or by untrained people Fig n 25 Before carrying out any cleaning ormainte nance operation disconnect the machine plug from the electrical network...

Page 11: ...ons very easy to handle 4 4 OVERALL DIMENSIONS WEIGHT FEATURES Fig n 34 11 To clean the slicer carefully follow the in structions in the chapter Routine clea ning Do not wash the slicer in a dishwashe...

Page 12: ...20 Thickness gauge plane sharpener 13 4 2 SAFETY DEVICES INSTALLED ON THE MACHINE 4 2 1 Mechanical safety As far as mechanical safety is concerned the slicer described in this manual responds to CEE...

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