Doyon LMA624I SERVICE MANUAL

DOYON REVERSIBLE SHEETERS LSB516 / LMF624 /

LSA616, 620 / LMA620, 624, 630 / LSB516 / LMF624

TABLE OF CONTENTS

CHAPTER 1 - RECEPTION OF THE MERCHANDISE . . . . . . . . . . . . . . . . . . . 2

- IMPORTANT SAFEGUARDS WARNING . . . . . . . . . . . . . . . . 3

CHAPTER 2 - GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

CHAPTER 3 - THE USE OF THE SHEETER

3.1. - General description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3.2. - Machine’s characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 8

3.3. - Improper use of the machine . . . . . . . . . . . . . . . . . . . . . . . 8

CHAPTER 4 - TECHNICAL DATA

4.2. - Technical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 9

4.3. - Electric specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

4.4. - Electric installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

4.5. - Security system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

4.6. - Control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

CHAPTER 5 - ELECTRIC CONNECTION AND INSTALLATION

5.1. - Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

5.2. - Electric installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

CHAPTER 6 - SHEETERS OPERATON

6.1. - General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

6.2. - Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

6.3. - Working process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

CHAPTER 7 - MAINTENANCE

7.1. - When the machine is new . . . . . . . . . . . . . . . . . . . . . . . . . 16

7.2. - Every day . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

7.3. - Every week . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

7.4. - Every 6 months . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

CHAPTER 8 - CONVEYOR BELTS

8.1. - How to change the conveyor belts on LSB516 & LMF624 . . . 19

8.2. - How to change the conveyor belts on LSA & LMA . . 23

CHAPTER 9 - SECURITY INSTRUCTIONS

9.1. - Security instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

9.2. - Special precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

LIMITED WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

LMA-A.DOC 04-2008

CHAPTER 1

CAUTION

READ ALL INSTRUCTIONS

IMPORTANT

RECEPTION OF THE MERCHANDISE

Take care to verify that the received equipment is not damaged before signing the delivery
receipt. If a damage or a lost part is noticed, write it clearly on the receipt. If it is noticed after
the carrier has left, contact immediately the freight company in order that they do their
inspection.

We do not assume the responsibility for damages or losses that may occur during
transportation.

For your safety, this equipment has been verified by qualified technicians and carefully crated
before shipment. The freight company assumes full responsibility concerning the delivery in
good condition of the equipment in accepting to transport it.

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IMPORTANT SAFEGUARDS

Read all instructions.

To protect against electrical shock, do not immerse cord, plugs, portable appliance in

water or other liquids.

Remove plug from the outlet when the appliance is not in use, before putting on or

taking off parts, and before cleaning.

Do not use outdoors.

Do not let cord hang over edge of table or counter or touch hot surfaces.

Do not operate any appliance with a damaged cord or plug or after the appliance

malfunctions or is dropped or damaged in any manner. Return appliance to the

nearest authorized service facility for examination, repair or electrical or mechanical

adjustment.

The use of accessory attachments not recommended by the appliance manufacturer

may cause injuries.

Do not place on or near a hot gas or electric burner or in a heated oven.

Always check if the control switch is OFF before plugging cord into wall outlet. To

disconnect, turn the control switch to OFF, then remove plug from wall outlet.

Do not use appliance for other than intended use.

Avoid contacting moving parts.

Save these instructions.

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CHAPTER 2

GENERAL INFORMATION ABOUT THE MACHINE

The machine’s manual must always be kept close to the machine.

• Before switching on and using the machine, read this manual carefully, especially the
safety instructions.

• This manual must be kept in a safe place and be accessible to everyone that use the
machine.

• Always re-install the plastic pieces when you replace the motor and never connect the
grounded wire for the motor.

The manufacturer is not responsible for the machine’s damages in the following situations:

• Bad use of the machine.

• Problems with electric power.

• Non-authorized changes.

• Deficient upkeep.

• Use of unoriginal parts and products of the machines.

• Not following this manual.

• Repairs made by unauthorized technicians.

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CHAPTER 3

THE USE OF THE SHEETER

3.1 - GENERAL DESCRIPTION

Doyon sheeters are designed to be used by qualified people in the pastry and bakery’s
business.

Open the tables and put the supports in the lowest position, [at 13 ¾ in., (35cm) from the
floor LMF624,LMA630 fig. 3.1 and 3.2].

Fig. 3.1 Fig. 3.2
Also, lower the security bars (fig. 3.3 and 3.4) near the canvas.

Fig. 3.3 Fig. 3.4
After these two procedures, plug the machine, but first, verify if the electric power is
correct.

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There is one sideboard at the extremity of the trays (fig. 3.5), which must be placed out
from the canvas (open position), so it can collect the dough when it eventually comes off
the canvas.

Fig. 3.5

At the top of the sheeter, there is a recipient for small quantities of flour. This is to powder
the dough when it’s being worked. This recipient can be easily removed for cleaning (fig.

3.6).

Fig. 3.6

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The scraper above the sheeter’s superior cylinder (point A, fig. 3.7) which is fixed to it, can
be removed to clean the machine.
The scrapers of the sheeter’s inferior cylinder (point B, fig. 3.7) are fixed to the lateral parts
of the sheeter, to clean the cylinder and the canvas.

A

B

Fig. 3.7

Under each working board, there is a flour collector (fig. 3.8), which can be easily removed
by loosening the lateral screws from the tables (fig. 3.9) and pulling them.

Fig. 3.8 Fig. 3.9

The sheeter LSB516 and LMF624 has two rolling pins, which you can work with.

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3.2 - MACHINE’S CHARACTERISTICS

The LSB516 may work with a maximum of 11 Lbs. (5 kg) of dough.
The LMF624may work with a maximum of 22 Lbs. (10 kg) of dough.
Roller openings from 0 to 1 ½" (0 to 38 mm)LSB516 & LMF624.

The LSA616 may work with a maximum of 15 Lbs. (7 kg) of dough.
The LMA630 may work with a maximum of 30 Lbs. (14 kg) of dough.
Roller openings from 3/32 to 1 7/8" (2.5 to 50 mm) LSA616 & LMA630.

These quantities may change due to the quality of the dough.
It is excellent for puff pastries and soft dough.

3.3 - IMPROPER USE OF THE MACHINE

Doyon sheeter was designed to be used by qualified people in the pastry and bakery’s
business. Other uses will be considered improper.

The manufacturer is not responsible for any machine damages or personal injuries due to
improper use of the machine.

It’s not advisable to work with dough, which are not alimentary dough.

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