M-TI AUTOFRY MTI-5 User manual

E167654
AUTOFRY Operator’s Manual
Model MTI-5

E167654
AUTOFRY
A Patented Product of
Motion Technology, Inc.
10 Forbes Road
Northborough, MA. 01532
Tel.: [phone]
508-460-9800
Fax: [phone]

AUTOFRY Model MTI-5 Operator’s Manual
MTI-5 OM 6/15 Rev B P/N 63-0006B
Table of Contents
Specifications 2
Warranty information 3
General Information 4
Safety Symbols 4
Prepare electrical service 5
Prepare counter top 5
AUTOFRY Installation 6
Unpacking 6
Leg installation 7
Initial cleaning 7&8
Install charcoal filter 8
Install oil pot and deflector 9
Install heater box 9
Install food exit chute 9
Add liquid shortening 10
Install wire cook basket 10
Power 10
Let’s Get Cooking 10
Starting the AUTOFRY 10
Begin cooking 11
During cooking 11
AUTOFRY shutoff 12
Additional keypad functions 12
The Stand-by button 13
Maximum and repeat cook time 13
Clean mode 13
Programming cook times 14
Recommended cleaning schedule 16
Daily cleaning 16
Weekly cleaning 17
Quarterly cleaning 17
Charcoal filter 18
Second filter 18
Semi-annual cleaning and maintenance 18
Safety system test 19
Cooking oil disposal 19
Questions and Answers 20
Error Codes and Trouble Shooting Guide 22
Maintenance log 23
Wiring Diagram inside rear panel of machine
1

AUTOFRY Model MTI-5 Operator’s Manual
MTI-5 OM 6/15 Rev B P/N 63-0006B
Table of Figures
Figure 1 Re-set high limit 5
Figure 2 Install legs 6
Figure 3a Remove food entry chute 6
Figure 3b Separate food entry chute 6
Figure 4 Filter cover plate 7
Figure 5 Charcoal filter 7
Figure 6 Oil pot and deflector installed 8
Figure 7 Install heater box assembly and deflector 8
Figure 8 Thermocouple plug 8
Figure 9 Install food exit chute 9
Figure 10a Basket rod and cam 9
Figure 10b Basket rod and receiver clip 9
Figure 11 Completed basket installation 10
Figure 12 MTI-10 fusible link and cable 15
Figure 13a Removable stack cover / fire damper 16
Figure 13b Fan section 16
Motion Technology, Inc. supports the European Parliament Directive 2002/96/EC for recycling of
waste electrical and electronic equipment (WEEE).
When your AUTOFRY has reached the end of its life DO NOT DISPOSE OF IT IN THE MUNICIPAL
WASTE. Most of the materials used in its construction can be recycled. Return to your distributor for
preparation and recycling.
Specifications
AUTOFRY Model MTI-5
Electrical Specifications:
240 ACV Single Phase Dedicated 30 Amp Grounded Circuit
4800 Watts
20 Amps
NEMA 6-30 Plug with 6’ cord
UL, cUL and NSF
Physical Specifications:
Dimensions:
Length 21” Width 21-1/2” Height 21”(with 4” legs)
Clearances:
Sides and Back: 0” Top: 24” Min.
Weight: 130 Lbs.
Materials: 304 Stainless Steel
Shipping Dimensions: 32” x 32” x 32”
2

AUTOFRY Model MTI-5 Operator’s Manual
MTI-5 OM 6/15 Rev B P/N 63-0006B
Nature of Warranty
This equipment is warranted to be free of
manufacturing defects in workmanship and
materials of construction for one (1) full year
beginning from the date of original retail purchase
and subject to the limitations set forth below. The
controls package consisting of the main circuit
board and keypad are warranted for three (3)
years (parts only, excludes labor). Any part found
to be defective during the warranty period will be
replaced with new or rebuilt replacement parts
free of charge by Motion Technology, Inc. (MTI).
Shipping charges are the responsibility of the
purchaser. Service labor is included for a period
of one (1) full year beginning from the date of
original retail purchase when performed by an
authorized MTI service company or designated
agent based on straight time rates for work
performed during normal working hours. This
labor coverage is limited to a fifty (50) mile radius
(each way) and/or 1 hour travel time to a
customers location. Any and all other service
travel charges will be the responsibility of the
customer.
Scope of Warranty
This warranty is extended to the original
purchaser for products purchased and retained in
the 50 states of the U.S.A. and District of
Columbia. This warranty shall not be effective
unless the equipment was purchased from a
dealer or other person authorized by MTI to sell
its equipment and is not transferable.
The attached warranty registration card must be
fully completed and mailed within ten (10) days of
receipt to assure the validity of this limited
warranty.
Exclusions from Coverage of the Warranty
This warranty does not cover any damage to the
equipment resulting from accident, misuse, abuse
or negligence, failure to follow operating, cleaning
and periodic maintenance instructions, mis-
handling, alteration, failure to install in strict
conformity with local fire and building codes and
regulations, ordinary wear and tear resulting from
use, failure to change filters using only
manufacturers’ supplied at the recommended
intervals, or if the installation does not comply
with set-up and installation instructions or any
other circumstance beyond the control of MTI.
The equipment shall not have been previously
altered, repaired or serviced by anyone other than
a service facility authorized by MTI to render such
service.
How to Obtain Service
Notification of a defect in the material or
workmanship of the equipment, shall be to the
MTI Factory Service department at the number
shown below or the dealer from whom you
purchased the equipment. We want you to be a
satisfied customer. If a problem does come up
that cannot be resolved to your satisfaction,
please let us know. Write to Service Manager,
Motion Technology, Inc. 10 Forbes Road,
Northborough, MA. 01532. Please be sure to
include the Model Number, Serial Number and
the date of original purchase.
Exclusion of Incidental or Consequential
Damage
Repair or replacement under this warranty is the
purchasers sole and exclusive remedy. Neither
MTI nor the dealer from whom you are purchasing
this equipment will be responsible for any and all
incidental or consequential damages, resulting
from the use of the equipment or from breach of
any express or implied warranty on this
equipment. These warranties are in lieu of all
other warranties, express or implied, including,
but not limited to, the implied warranties of
merchantability or fitness for a particular purpose.
Legal Rights of Warranty
Retain this warranty. It gives the purchaser
specific legal rights. The purchaser may also have
other rights which vary from state to state. MTI
suggests that the dealer’s dated bill of sale be
retained as evidence of the date of purchase.
Some states do not allow the exclusion or
limitations on how long an implied warranty lasts,
so the above limitations or exclusions may not
apply to all purchasers.
Technical Service/Support: [phone] ext.
112
Motion Technology, Inc.
Limited Warranty
3

MTI-5 OM 6/15 Rev B P/N 63-0006B
AUTOFRY Model MTI-5 Operator’s Manual
General Notes:
These operation instructions contain important information about the
handling of the AutoFry. Read this information carefully before using.
Keep this manual available for more information.
Safety Symbols:
Designated use:
The AutoFry is designed for use in commercial kitchens.
Follow the safety instructions!
AutoFry should only be used by suitably trained staff.
Non designated use:
The nonobservance of the contents described in this manual can lead to damage or
malfunction of the AutoFry.
Do NOT use or store AutoFry outside. It will be damaged by rain or humidity.
Do NOT touch the power cord with wet hands!
Do NOT jam or bend the line cord.
Do NOT turn the AutoFry on with low or no oil!
Risk of Electric Shock Danger of BurningsDanger of Slipping
Operation Instruction
Caution—Hot
Risk of Fire
Caution—Important
4

AUTOFRY Model MTI-5 Operator’s Manual
MTI-5 OM 6/15 Rev B P/N 63-0006B
AUTOFRY Model MTI-5 Set-up and Installation
The AUTOFRY comes from the factory complete with everything you need to start cooking ex-
cept food and oil. Following these simple instructions will have your AUTOFRY installed and
ready to earn profits for you in as little as 30 minutes.
Motion Technology, Inc. is not responsible for local requirements that additional equipment
and / or appliances may be required for a food preparation area in a store, which may include
but not limited to type II hood, vent fan, grease interceptors and additional sinks. Check with
your local building and / or health departments for specific requirements
Prepare electrical service.
A licensed electrician in accordance with the National Electrical Code (NEC) and all local
codes must install the electrical service. Do not remove or otherwise alter the factory supplied
power cord or plug. Never attach the AUTOFRY to an extension cord. Consult the identification
tag for equipment wattage and voltage.
Motion Technology, Inc. will not assume responsibility
for any injuries or equipment malfunctions resulting
from non-conforming electrical installations.
Prepare counter top.
Choose a counter top location that is sturdy, level, easily cleanable and fire resistant. Stainless
steel, fire resistant laminate or solid surface materials are acceptable. Never use a porous ma-
terial to prepare food as bacterial contamination could result.
5

AUTOFRY Model MTI-5 Operator’s Manual
MTI-5 OM 6/15 Rev B P/N 63-0006B
AUTOFRY Installation.
You will need assistance to position and install the AUTOFRY. The approximate weight is 150
pounds.
1. Remove and save the packing materials.
Be sure to inspect the AUTOFRY. It has left the factory in perfect condition and has been
packaged to withstand rugged travel. In the event the machine is damaged during
shipment notify the carrier immediately and have the driver note it on the bill of lading.
2. Take out the removable components from inside the AUTOFRY.
 4 adjustable legs
 Food exit chute
 Teflon coated wire cook basket
 Heater box assembly* DO NOT SPRAY OR SUBMERGE IN LIQUID
 Oil pot
 Deflector shield
*Check the red hi-limit re-set button on the bottom of the heater box assembly by fully
depressing it with the eraser end of a pencil. If the switch has been tripped you will hear a
click (fig. 1).
fig. 1 High Limit Re-set Button
6

AUTOFRY Model MTI-5 Operator’s Manual
MTI-5 OM 6/15 Rev B P/N 63-0006B
3. Leg installation.
 The AUTOFRY is shipped with (4) 1/2-13
bolts installed in leg plates. Remove the
bolts before installing the legs. To remove
the shipping bolts, tilt the unit back while still
on its pallet and loosen by turning the bolt
counterclockwise.
 Install two of the adjustable legs by rotating
them clockwise to hand tight in the front two
leg plates (fig. 2)
 Tilt the machine forward and repeat for the
rear two legs.
4. Place the AUTOFRY on the counter.
 Adjust the legs (as needed) to level the AUTOFRY.
 Make sure that nothing is placed on top of the AUTOFRY which could obstruct the
exhaust system.
5. Initial cleaning.
 Wash the oil pot, wire cook basket, and food exit chute in warm soapy water
followed with a clear water rinse.
 Remove the food entry chute by turning the food chute knob counterclockwise (fig.
3a).
 Separate the two-piece food entry chute and wash in warm soapy water followed
with a clear water rinse (fig. 3b).
6. Sanitize the parts.
 All parts must be sanitized.
 Re-assemble and re-install the clean dry parts.
fig. 3a fig. 3b
fig. 2
7

AUTOFRY Model MTI-5 Operator’s Manual
MTI-5 OM 6/15 Rev B P/N 63-0006B
7. Install the charcoal filter.
 Remove the filter cover plate from the back interior wall of the cooking chamber by
removing the two black plastic knobs securing the cover plate (fig. 5).
 Remove the charcoal filter from the plastic bag. Insert it into the tracks above the
second filter (fig. 4).
 Re-install the filter cover plate and turn the
filter cover knobs clockwise until hand tight.
Verify that the word TOP on the filter cover
plate is in the upper left-hand corner (fig. 5).
Both the grease baffle and the second filter have small
holes along the one side of the frame.
These drain holes must be facing down in order
for the filters to efficiently drain and clean the air
(fig. 4).
8. Sanitize the interior.
 All interior surfaces must be sanitized.
9. Install the oil pot.
 Place the oil pot in the cooking chamber.
Ensure the drain valve is in the closed
position.
 Set the deflector onto the oil pot. The
deflector helps to contain splashing oil to aid
in keeping the AUTOFRY cleaner. The long
slope of the deflector should extend toward
the front of the
AUTOFRY (see figure 6).
A light application of AUTOFRY Shield brand soil
shield on the exterior surfaces of the oil pot will prove
helpful when it is time to clean the oil pot.
fig. 4
Filter Cover Knobs
fig. 5
“TOP”
8

AUTOFRY Model MTI-5 Operator’s Manual
MTI-5 OM 6/15 Rev B P/N 63-0006B
10. Install the heater box assembly.
 Place the heater box onto the heater box shelf (fig. 6 & 7).
 The heater plug and thermocouple will connect to their respective sockets on the
underside of the heater box and deck of the cabinet (fig. 6 & 7).
Heater Electrical Socket
Ensure the Heater Box plugs are aligned with the plugs on the shelf.
It is very important that these plugs are seated firmly into their sockets to prevent
inaccurate temperature readings or damage to plugs.
11. Install the food exit chute.
 Slide the food exit chute, flange side
up,
through the cut-out on the side of the
AUTOFRY and slip the flange over
the
edge of the interior wall (fig. 9).
fig. 9
fig. 7
fig. 8
Thermocouple
Plug
Heater Box Guide
fig. 6
Install Heater
Box
9

AUTOFRY Model MTI-5 Operator’s Manual
MTI-5 OM 6/15 Rev B P/N 63-0006B
13. Add commercial grade frying oil.
 With the drain valve closed, carefully add oil to the oil pot. Fill to the lower fill line
stamped on the interior of the oil pot.
It is simpler and safer to add cool oil to the oil pot than it is to remove hot oil. When
heated the oil will expand. Only after this expansion has finished should the oil level be
increased to the FILL level.
Over filling will result in excessive splashing. Under-filling will result in under-cooked
food or poor and erratic temperature readings. Extreme low oil levels could cause
smoking.
Always follow the oil manufacturers recommendations for oil use.
NEVER operate the AUTOFRY with low or no oil.
14. Install the wire cook basket.
 Insert the flat end of the basket rod into the slot in the
basket cam located on the back wall of the cook
chamber (fig. 10a).
 Install the round end of the basket rod into the
receiver clip on the inside front of the cook chamber
(fig. 10b).
IMPORTANT
The completed installation will have the basket positioned
at an angle out of the oil pot (fig. 11).
Do not force the basket down into the oil pot or
damage to the basket motor will result.
When adding oil, never use the basket as a rest for the
oil container.
15. Power.
 Close and lock the main door.
 Plug the AUTOFRY into the
properly rated, grounded
outlet.
You are now ready to start cooking.
fig. 10a
fig. 10b
Square end of basket
rod installs in cam
Basket
Round end of basket
rod slips into receiver
clip
fig. 11
Basket positioned at
ready angle
Deflector
10

AUTOFRY Model MTI-5 Operator’s Manual
MTI-5 OM Rev B 6/15 P/N 63-0006B
Let’s Get Cooking!
Starting the AUTOFRY
 With the main door closed and locked, press
the POWER button.
 The exhaust fan will start and the oil will begin heating. WAIT…
HEATING, the heating icon and the current oil temperature will be
displayed.
 When the oil temperature reaches 250°F, the wire
cook basket will complete one test cycle. You will hear
the basket hitting the sidewall of the AUTOFRY. This
is normal.
When the oil temperature reaches 300°F, press POWER to turn the
AUTOFRY off. Unlock and open the main door to check the oil level. Use
caution, interior components will be hot. Add oil, if necessary, to the
FILL line. Close and lock the main door and press
POWER to re-start. The AUTOFRY will complete
another test cycle.
 It takes 15-20 minutes to heat the oil to 354°F. When
the oil reaches the minimum cooking temperature of
325°F the display will show READY. You can begin
cooking now however we recommend you wait until
the temperature reaches 354oF.
Although the heating element is programmed to stop
heating at 350°-354°F, the oil temperature can go as
high as 365°F due to the circulation of the oil in the oil pot.
11

AUTOFRY Model MTI-5 Operator’s Manual
MTI-5 OM Rev B 6/15 P/N 63-0006B
Cooking with the AUTOFRY is as simple as
1-2-3
1. Enter a cook time by pressing buttons 0-9 on the
keypad.
To cook for 2 minutes and 30 seconds: press 2, 3,
and 0.
The display will read 02:30. If you enter the wrong
time, press CLEAR and re-enter your cook time.
Most food products will have recommended cook
times printed on their packaging. Use those times as
a starting point.
2. Open the food entry door and place the food in the
food chute.
3. Close the food chute to drop the food into the cook
basket and press START.
To cancel a cook cycle press CLEAR. You will be
prompted to press CLEAR again to confirm. Note
that this will cause a dump cycle to occur.
During Cooking
 WAIT… COOKING will be displayed. The basket
containing the food will automatically lower into the
oil and the cook time will begin to count down.
If you have Comp set to yes you may notice the
time on the display slow down. The cooking
logic built into the AUTOFRY compensates for
the drop in oil temperature so your product
comes out perfect every time.
 At the end of the cook cycle the basket will raise out
of the oil and drain for 12 seconds. WAIT... will be
displayed.
 At the end of the drain cycle the basket will dispense
the food down the exit chute. You will hear the
sound of the basket hitting the sidewall. The
dispense cycle is repeated to ensure all the food is
emptied from the basket.
 The basket will return to the ready position, the
display will show READY and 4 quick beeps will
signal the AUTOFRY is ready for the next order.
Begin Cooking
12
Note:
Do NOT open the front entry chute
after the timer counts down. The bas-
ket could be in motion and damage to
the basket motor will result.
The food chute should only be
opened when the display shows
ready; or when the timer is still count-
ing down.

AUTOFRY Model MTI-5 Operator’s Manual
MTI-5 OM Rev B 6/15 P/N 63-0006B
AUTOFRY Shutoff Procedure
Press POWER.
 The display will dim, OFF AT 192° F will be
displayed and the oil will begin to cool.
The oil will remain hot for a long period. To
assure continuous air cleaning, the fan will run
for 2 hours or until the oil temperature falls
below 192° F.
Note:
If you remove the heating element from the AutoFry, the fan will continuously
run until it is reinstalled. This is because AutoFry can no longer properly read
the oil temperature so it assumes the oil is hot.
13

AUTOFRY Model MTI-5 Operator’s Manual
MTI-5 OM Rev B 6/15 P/N 63-0006B
Standby
STANDBY is used during off peak hours to conserve energy and maximize oil life.
To Use:
Press STANDBY. STANDBY will appear on the display.
The heating element will shut off and the oil will cool to, and
maintain at, 300°F.
To Exit:
Press CLEAR to heat the oil to the ready temperature.
OR
Press POWER to turn the AUTOFRY off.
STANDBY cannot be entered during a cook cycle and a cook cycle
cannot be started while the AUTOFRY is in STANDBY.
Repeat Cook Time
Press START and your last cook time will be repeated.
This may be useful if you have a single product menu or multi-product
menu
with identical cook times.
Maximum Cook Time
The AUTOFRY has a maximum cook time of 29 minutes and 59 seconds.
Clean Mode
To remove debris from the oil pot the clean mode will move the basket into the
dispense position.
To Use:
Press POWER to turn the AUTOFRY off.
Press and hold the STANDBY button for 5 seconds.
CLEAN MODE will be displayed, the basket will
raise to the dispense position and hold there.
To Exit:
Press and hold the STANDBY button for 5 seconds.
The basket will return to the ready position and the AUTOFRY will turn off.
14

AUTOFRY Model MTI-5 Operator’s Manual
MTI-5 OM Rev B 6/15 P/N 63-0006B
Programming
Entering the programming mode.
1. Press POWER to turn the AUTOFRY off.
2. Press the 2 and the 0 together.
PASSWORD FOR ALL PROGRAMMING: 2,2,2 & START
The following parameters can now be accessed:
Presets
The presets let you program up to 18 preset cook cycles. It is a good idea to write
down your most commonly used cook times prior to programming the AUTOFRY.
Press 1 to enter the presets. The following will appear;
Preset 0 is the manual cook cycle and will show the last cook time manually en-
tered. Only the temperature compensation and the basket shake features can
be changed in preset 0.
To change parameters do the following;
To change text - press the left or right arrow to position the cursor.
- press the 1 or 2 key to change the character.
- press the clear key to blank out a character and
advance to the next position.
To change numbers - press the appropriate number to change the value.
- press the clear key to zero the value.
To change Yes / No - press any digit key to change the value.
 Name Maximum 15 characters
 Cook Maximum 29 mins. 59 secs.
 Comp Yes or No
 Shake Yes or No
15

AUTOFRY Model MTI-5 Operator’s Manual
MTI-5 OM Rev B 6/15 P/N 63-0006B
Use the ARROWS to move thru presets 1 through 18.
These presets allow you to enter a product name, a cook time
and edit the temperature compensation and basket shake feature.
Press START to save changes.
Comp
This feature compensates for the drop in oil
temperature When food is cooking. It
automatically adjusts the cook time so your
food product comes out perfect every time.
Shake
This feature shakes the basket every 30 seconds during a
cook cycle for less sticking and a higher quality cooked
product.
To exit the programming mode.
 Press the POWER key from any level until
the control is turned off.
Using the pre-programmed times.
 Press and hold for 1 second the button (1- 9) that corresponds to the cook
cycle you have programmed. The display will
show the name of the preprogrammed product.
Place the selected food into the food entry chute,
close the entry chute door and press START.
The display will count down the pre-programmed
time.
OR
 Use the ARROW key to scroll through the presets.
When you have made your choice, enter the food
and press START to begin the cook cycle. Presets
10-18 can only be accessed using the ARROW key.
Counters
The counters allow you to view how many cook cycles have been entered for each
preset and the manual cycle. This feature can be useful for inventory control.
Access the count feature from the System
Programming screen by pressing 2.
To re-set the count press CLEAR. All Cycles and
All Hours cannot be cleared.
To exit the count screen press POWER until the
display turns off.
16

AUTOFRY Model MTI-5 Operator’s Manual
MTI-5 OM Rev B 6/15 P/N 63-0006B
Recommended Cleaning Schedule
IMPORTANT
To ensure compliance with state, local and national health
and safety standards regular maintenance must be
performed. Proper maintenance is important for your
AUTOFRY to continue to operate without the need for a
hood and duct system and it is important for the health
and safety of your customers.
Regular oil changing, as part of your regular maintenance, will enhance the taste of your food
product. Oil changing will vary widely depending on the use of the AUTOFRY. The use of a
shortening monitor kit is the most accurate means of determining the status of the oil.
Daily Cleaning
1. Remove and wash the following in warm soapy water followed by a clear water
rinse:
 teflon coated wire cook basket
 food entry chute
 food exit chute
 filter cover plate
 grease baffle
 second filter
2. Thoroughly dry all parts
3. Remove the charcoal filter and wipe down the exterior surfaces with a clean damp
cloth or paper towel.
Never soak the charcoal filter or permanent damage to the charcoal media
will result.
4. Clean all interior surfaces to bare
metal.
Use extreme caution when cleaning around
the fire system actuation cables and fusible
link in the interior cabinet. Accidental
discharge of the fire system could result (fig.
12).
5. Sanitize all part and interior surfaces.
6. Polish the exterior surfaces using AUTOFRY Shine stainless steel polish and a
soft cloth.
7.Replace the clean dry components and add liquid shortening as needed.
fig. 12
Spray Nozzle
and blow-off
cap
Fusible Link
and Actuation
Cable
17

AUTOFRY Model MTI-5 Operator’s Manual
MTI-5 OM Rev B 6/15 P/N 63-0006B
Weekly Cleaning
1. Repeat daily cleaning.
2. Remove the heater box assembly.
Never immerse the heater box or permanent damage will result.
Use caution when cleaning around the temperature probes.
3. Remove the oil pot.
 Discard the oil in an environmentally safe manner.
 Clean all surfaces to bare metal
 Apply a thin even coating of AUTOFRY Shield to the exterior surfaces of the
oil pot.
4. Clean all interior surfaces to bare metal.
5. Sanitize all part and interior surfaces.
6. Check the fire extinguisher gauge. If the indicator is not in the green the unit must
be serviced immediately.
7. Check the spray nozzles and blow off caps. Replace if necessary.
Quarterly Cleaning and Maintenance
Disconnect (un-plug) the AUTOFRY from the main power
1. Perform weekly cleaning routine.
2. Remove and clean to bare metal the removable stack
cover / fire damper and fan section with a clean dry
cloth or absorbent paper towels (fig. 13a and 13b). If
cleaning the fan make sure the AUTOFRY is un-
plugged or damage to the circuit board or injury could
result.
3. Remove filters and clean to bare metal the entire
AUTOFRY interior.
4. Re-install the clean dry stack cover / fire damper.
5. Replace the filters.
fig. 13a
fig. 13b
Removable Stack
Cover / Fire Damper
Fan section and
underside of
Stack cover /Fire
Damper
18