Page 1
OPERATIONS MANUAL
MTB-310A TEST BOX
168°C / 335°F
143°C / 289°F
97°C / 206°F
79°C / 175°F
3°C / 37°F
VARIABLE
SHORT
OFF
NOTE: TEMPERATURES MAY VARY
±2°F / ±1°C FROM ACTUAL.
BASKET
LIFT
CMIII
CMII
LEFT
S
O
U
N
D
The Frymaster Corporation, 8700 Line Avenue
TEL 318-865-1711 FAX 318-868-5987
HEAT
350°F / 177°C
375°F / 191°C
391°F / 199°C
414°F / 212°C
OPEN
VARIABLE
ALARM
OFF
RELAY
POWER
168°C / 335°F
143°C / 289°F
OFF
97°C / 206°F
79°C / 175°F
3°C / 37°F
SHORT
ALARM
P
O
W
E
R
OFF
RIGHT
BASKETHEAT
LIFT
TESTON
OFF
MTB310A
VARIABLE
350°F / 177°C
375°F / 191°C
391°F / 199°C
414°F / 212°C
OPEN
VARIABLE
1A F.B.
FUSE
24-Hour Service Hotline
1-800-551-8633
MAR 11
*8195162*
Page 2
TABLE OF CONTENTS
Page #
INTRODUCTION 3
PARTS ORDERING 3
PARTS LIST 4
CONTROL PANEL DIAGRAM 5
COMPUTER MAGIC III.5 / DEAN Compu-Fry TEST PROCEDURE 6
SOLID STATE CONTROLLER TEST PROCEDURE 8
M2000 TEST PROCEDURE 9
DIGITAL CONTROLLER TEST PROCEDURE 12
ELECTRONIC TIMER TEST PROCEDURE 13
CM4-S TEST PROCEDURE 14
KFC-1 / SMS TEST PROCEDURE 15
2
Page 3
INTRODUCTION
The MTB-310A Test Box is a tester designed to test most Frymaster cooking
computers and controllers for correct operating and controlling functions.
PARTS ORDERING
Parts orders must be placed directly with your local Factory Authorized Parts
Distributor. If you do not have a Factory Authorized Service Center list, please
contact Frymaster Service Department at 1-800-551-8633 or 1-318-865-1711.
To speed up your order, the following information is required:
Model Number: __________________
Part Number: __________________
Quantity Required: __________________
PARTS ORDERING/SERVICE INFORMATION CANADA – Garland Commercial
Ranges, Ltd., 1177 Kamato Road, Mississauga, Ontario L4W 1X4.
NOTE: RETAIN AND STORE THIS MANUAL IN A SAFE PLACE FOR FUTURE
USE. ADDITIONAL COPIES MAY BE OBTAINED FROM YOUR FACTORY
AUTHORIZED SERVICE CENTER.
3
Page 4
2
1
3
PARTS LIST
Item Part Number Description
1 806-5093
2 806-5023 Transformer Assembly 120/12V Domestic
3 806-5095 Cable Assembly, Frymaster Computers Only
* 806-4803 Cable Assembly, Dean Compu-Fry Computer Only
* 806-5094
* 806-5096 Transformer Assembly 240/12V International
* Not Illustrated
Test Box MTB-310A 120/12V Domestic (Includes cable and
transformer assembly.)
Test Box MTB-310A 240/12V International (Includes cable and
transformer assembly.)
4
Page 5
VARIABLE
BASKET
LIFT
LEFT
21
HEAT
3
RELAY
POWER
HEAT
RIGHT
BASKET
54
VARIABLE
LIFT
12
7
TEST
OFF
168°C / 335°F
143°C / 289°F
97°C / 206°F
79°C / 175°F
3°C / 37°F
SHORT
CMIII
8
OFF
CMII
NOTE: TEMPERATURES MAY VARY
±2°F / ±1°C FROM ACTUAL.
6
SHORT
ALARM
11
OFF
168°C / 335°F
350°F / 177°C
375°F / 191°C
391°F / 199°C
414°F / 212°C
OPEN
VARIABLE
ALARM
9
S
O
U
N
D
OFF
143°C / 289°F
ON
10 P
OFF
97°C / 206°F
79°C / 175°F
3°C / 37°F
O
W
E
R
CONTROL PANEL
1. Left Basket Lift Indicator
Basket Lift Motor Drive
Not used for M2000 or
KFC-1/SMS computers.
2. Left Heat Indicator
ON When Heating
3. Power On Indicator
Power to Fryer Relays &
Computer
4. Right Heat Indicator
ON When Heating
5. Right Basket Lift Indicator
Basket Lift Motor Drive
Not used for M2000 or
KFC-1/SMS computers.
6. Left Probe Switch
Simulates Temperature
NOTE: For power other than 120VAC 60Hz, use 240V transformer.
7. Right Probe Switch
Simulates Temperature
8. Sound Switch
Select Computer Type
9. Left Alarm Switch
Simulates Alarm Signal Input
10. Tester ON/OFF Switch
Power To MTB-310A Test Unit
11. Right Alarm Switch
Simulates Alarm Signal Input
12. Test Switch
Places Computer in Special Test Mode.
To be used by Factory Certified
Technicians or other qualified
technicians with assistance from the
Frymaster Service Department.
350°F / 177°C
375°F / 191°C
391°F / 199°C
414°F / 212°C
OPEN
VARIABLE
1A F.B.
FUSE
MTB310A
5
Page 6
COMPUTER MAGIC III.5 / DEAN Compu-Fry* TEST PROCEDURE
A. INITIAL TEST SET-UP
1. Set-up MTB-310A as follows:
(a) Set ALARM switches (9 & 11) to OFF.
(b) Set PROBE switches (6 & 7) to 97 °C/206°F. If using a Solid-State or
Digital Controller, set to 79°C/175°F.
(c) Set POWER switch (10) to OFF.
(d) Set SOUND switch (8) as required for each computer type.
(e) Connect 120/24V transformer to 120VAC outlet or 240/24V
transformer to 240VAC outlet.
2. Set computer/controller up as follows:
(a) Set POWER switches to OFF.
(b) Set MELT switches to OFF. (Solid state controller only)
(c) Connect MTB-310A 15-pin connector to rear of computer or
controller.
3. Set MTB-310A POWER switch (10) to ON
(a) If using a CMIII.5, CM4-S or KF C1/SMS computer, program the set
point to 375°F/191°C. If using an M2000 computer, use
programming instructions in fryer service manual to program “FR
FRIES” set point temperature to 168°C/335°F. If using a Digital
Controller or an Electronic Timer/Basket Lift, program the setpoint to
350°F/177°C.
*Note: Some of the test setups are the
same for various computers found in
this manual.
B. TEST POWER TO FRYER INTERFACE BOARD
1. Press Computer/Controller ON/OFF switch to ON.
2. RELAY POWER indicator (3) should illuminate.
NOTE: If testing a split vat computer or dual vat controller, complete previous
step utilizing both computer/controller power switches (one ON at a time unless
an M2000 computer or Electronic Timer/Basket Lift is being tested. Both sides
of these computers can be tested at the same time.).
C. TEST MELT-CYCLE FUNCTION
1. Press Computer/Controller ON/OFF switch to ON.
2. Set MTB-310A PROBE switches (6 & 7) to 79°C/175°F.
(a) RELAY POWER indicator (3) will illuminate.
(b) HEAT indicators (2 & 4) should cycle on and off with the computer
heating indicator (decimal point on computers and digital
controllers). “CYCL”, “LOW TEMP” or “LOW” will be displayed on
the computers depending on the model.
3. Set MTB-310A PROBE switches (6 & 7) to 97°C/206°F.
(a) HEAT indicators (2 & 4) should illuminate continuously.
(b) Computer/Controller heat indicators (decimal point) will illuminate
continuously and display either “°.-Lo”, “LOW” or a blank display
depending on the model.
NOTE: On a full vat computer, only RIGHT HEAT indicator (4) will function.
6
Page 7
D. TEST CONTROLLING FUNCTION
1. Press Computer ON/OFF switch to ON (set point = 375°F).
2. Set MTB-310A PROBE switches (6 & 7) to VARIABLE.
(a) RELAY POWER indicator (3) will illuminate.
(d) Rotate VARIABLE knob counterclockwise until computer indicates °-
Lo.
(c) Rotate VARIABLE knob slowly clockwise until computer indicates
----.
(d) Press Temperature Check Switch. Computer should indicate a
temperature from one (1) to twenty (20) degrees below set point
(375°F/191°C). If not, rotate the VARIABLE knobs counterclockwise
very slowly until HEAT indicators (2 & 4) and computer decimal
points cycle ON. Stop VARIABLE knobs.
(e) HEAT indicators (2 & 4) and computer decimal points should now
cycle ON and OFF very slowly.
E. TEST CONTROLLER HIGH LIMIT
1. Press Computer/Controller ON/OFF switch to ON.
2. Set MTB-310A PROBE switches (6 & 7) to 414°F/212°C.
(a) RELAY POWER indicator (3) will illuminate.
(b) Set Switch (8) to CMIII.
(c) Controller should indicate either “°-HI -Hot”, “HI”, “HOT”,
“414°F/212°C”, “HELP”,“HI TEMP” or a combination of these
phrases with alarm sounding.
F. TEST ALARM FUNCTION
1. Press Computer/Controller ON/OFF switch to ON.
2. Set MTB-310A PROBE switches (6 & 7) to 168°C/335°F.
3. Set ALARM switches (9 & 11) ON. Set Switch (8) to CMIII.
4. Computer/Controller should indicate “°-LO -HELP”, “IGNITION FAILURE”
or “HELP” with alarm sounding.
G. TEST PROBE FAILURE MALFUNCTION
1. Press Computer/Controller ON/OFF switch to ON.
2. Set MTB-310A PROBE switches (6 & 7) to OPEN.
(a) Computer/Controller should indicate “°-HI -Prob”, “PROBE
FAILURE”, “Prob” or “HIGH TEMP PROBE FAILURE”.
3. Set MTB-310A PROBE switches (6 & 7) to SHORT.
(a) Computer/Controller should indicate “CYCL -Prob”, “PROBE
FAILURE” or “Prob”.
7
Page 8
H. TEST BASKET LIFT OPERATION
1. Press Computer ON/OFF switch to ON.
2. Program computer “L” and “R” cook timer switches greater than 00.
3. Set MTB-310A PROBE switches (6 & 7) to 375°F /191°C.
4. Press “L” switch on computer.
(a) MTB-310A LEFT BASKET LIFT indicator (1) should illu minate.
(b) Computer timer should count down.
5. Press “R” switch on computer.
(a) MTB-310A RIGHT BASKET LIFT indicator (5) should illuminate.
(b) Computer timer should count down.
I. REPROGRAM COMPUTER TO SET POINT - 340°F/171°C
NOTE: On a split vat computer, reprogram set point to 340°F/171°C on both
sides of computer.
1. Set MTB-310A PROBE switches (6 & 7) to 97°C/206°F.
2. Reprogram computer set point to 340°F/171°C.
3. Computer test is now complete.
SOLID-STATE CONTROLLER TEST PROCEDURE
A. INITIAL TEST SET-UP
See page 5 for instructions to run initial test set-up.
B. TEST POWER TO FRYER INTERFACE BOARD
See page 5 for instructions to test power to fryer interface board.
C. TEST MELT-CYCLE FUNCTION
See page 5 for instructions to test melt-cycle function.
D. TEST CONTROLLING FUNCTION
1. Set Controller POWER switch to ON.
2. Set Controller temperature knob to 168°C/335°F.
3. Set Controller MELT switch to OFF.
4. Set MTB-310A PROBE switches (6 & 7) to 168°C/335°F.
(a) RELA Y POWER indicator (3) will illuminate.
(b) HEAT indicators (2 & 4) should cycle on and off very slowly.
5. Set MTB-310A PROBE switches (6 & 7) to 375°F/191°C.
6. Set Controller temperature knob to 375°F/191°C.
(a) RELA Y POWER indicator (3) will illuminate.
(b) HEAT indicators (2 & 4) should cycle on and off very slowly.
8
Page 9
NOTE: The Controller temperature knob may require calibration adjustment to
pass the preceding test.
E. TEST FIRST HIGH LIMIT
1. Set Controller Power switches to ON.
2. Set MTB-310A ALARM switches (9 & 11) to ON.
3. Set MTB-310A PROBE switches (6 & 7) to 414°F/212°C.
(a) RELA Y POWER indicator (3) will illuminate.
(b) Controller “?” (trouble) indicator should illuminate.
F. TEST ALARM FUNCTION
1. Set Controller Power switches to ON.
2. Set MTB-310A PROBE switches (6 & 7) to 375°F/191°C.
3. Set MTB-310A ALARM switches (9 and/or 11) to ON.
(a) Controller “?” (trouble) indicator should illuminate.
G. TEST PROBE FAILURE MALFUNCTION
1. Set Controller Power switches to ON.
2. Set MTB-310A PROBE switches (6 & 7) to OPEN.
(a) Controller “?” (trouble) indicator should illuminate.
H. TEST SECOND HIGH LIMIT – H52 ONLY
1. Set Controller Power switches to ON.
2. Set MTB-310A PROBE switches (6 & 7) to 414°F/212°C.
(a) RELA Y POWER indicator (3) will illuminate.
(b) Controller “?” (trouble) indicator should illuminate.
3. Set MTB-310A ALARM switches (9 & 11) to ON.
4. Press “Hi-Limit” test switch to position 2 and hold.
The following Controller lights will be activated:
(a) “Power” light ON.
(b) “Heat” light ON.
(c) “Trouble” light ON.
(d) Second “Hi-Limit” light ON.
M2000 TEST PROCEDURE
A. INITIAL TEST SET-UP
See page 5 for instructions to run initial test set-up.
B. TEST POWER TO FRYER INTERFACE BOARD
See page 5 for instructions to test power to fryer interface board.
C. TEST MELT-CYCLE FUNCTION
See page 5 for instructions to test melt-cycle function.
9
Page 10
D. TEST CONTROLLING FUNCTION
1. Press Computer ON/OFF switches to ON .
2. Set MTB-310A PROBE switches (6 & 7) to VARIABLE.
(a) RELAY POWER indicator (3) will illuminate.
(b) Rotate VARIABLE knob counterclockwise until computer indicates
“LOW and TEMP” alternately.
(c) Rotate VARIABLE knob slowly clockwise until computer indicates
“LOW” steady.
(d) Press Temperature Check Switch. Computer should indicate a
temperature from one (1) to twenty (20) degrees below set point
(168°C/335°F). If not, rotate the VARIABLE knobs clockwise very
slowly until HEAT indicators (2 & 4) and computer heat indicators
come ON. Stop VARIABLE knobs.
(e) Rotate the VARIABLE knobs clockwise again very slowly until
HEAT indicators (2 & 4) and computer heat indicators come ON.
Stop VARIABLE knobs.
HEAT indicators (2 & 4) and computer heat indicators should now
cycle ON and OFF very slowly.
(f) When the computer displays “--------“, the computer has reached
setpoint.
E. TEST FIRST HIGH LIMIT
1. Press Computer ON/OFF switch to OFF.
2. Press
3. CODE shows in the left display.
4. Press 9999 for full vat or right side of split pot. Note: The test can only
be conducted with the temperature set above 180°F (82°C), or the
computer will display “TOO COLD”.
5. Set MTB-310A PROBE switches (6 & 7) to VARIABLE.
(a) RELAY POWER indicator (3) will illuminate.
6. “HIGH LIMIT” shows in the right display.
7. Press computer #1 Right Operate Switch and hold while rotating right
VARIABLE knob slowly clockwise.
(a) Right side display of computer will alternate between “HIGH
LIMIT” and the temperature display. The display will rise as
VARIABLE knob is rotated clockwise until reaching 410°F/210°C.
(b) At 410°F/210°C, computer will indicate 410°F/210°C and “HI-1”.
8. Repeat steps E.3. through E.4. for left side of computer. Enter 8888 for
left side computer. Substitute the word “left” where “right” appears.
10
Page 11
F. TEST SECOND HIGH LIMIT
1. Press Computer ON/OFF switch to OFF.
2. Press
3. “CODE” shows in the left display.
4. Press 9999 for full vat or right side of split pot. Note: The test can only
be conducted with the temperature set above 180°F (82°C), or the
computer
displays “TOO COLD”.
5. Set MTB-310A PROBE switches (6 & 7) to VARIABLE.
(a) RELAY POWER indicator (3) will illuminate.
6. “HIGH LIMIT” shows in the right display.
7. Press the computer’s right cook channel button and hold while
rotating the right VARIABLE knob slowly clockwise.
(a) Right side display of computer will alternate between “HIGH
LIMIT” and temperature displays until hi-limit opens. The display
will rise as VARIABLE knob is rotated clockwise.
8. When computer indicates 450°F/232°C, stop rotating the VARIABLE
knob and set Right ALARM Switch to ON.
(a) Right side of computer should indicate “HI-2” and 450°F/232°C
alternately.
9. Repeat steps F.3. through F.4. for left side of computer. Substitute the
word “left” where “right” appears.
2
G. TEST ALARM FUNCTION
See page 6 for instructions to test alarm function.
H. TEST PROBE FAILURE MALFUNCTION
See page 6 for instructions to test probe failure malfunction.
I. REPROGRAM COMPUTER TO SET POINT - 335°F/168°C
NOTE: A M2000 computer that is used on a split vat fryer must be
programmed to a set-point temperature of 335°F/168°C for “FR FRIES” on
both sides.
1. Use programming instructions in fryer service manual to program setpoint temperatures for “FR FRIES”, 335°F/168°C.
2. After reprogramming set-point temperatures, press Computer ON/OFF
switches to OFF.
11
Page 12
DIGITAL CONTROLLER TEST PROCEDURE
A. INITIAL TEST SET-UP
See page 5 for instructions to run initial test set-up.
B. TEST POWER TO FRYER INTERFACE BOARD
See page 5 for instructions to test power to fryer interface board.
C. TEST MELT-CYCLE FUNCTION
See page 5 for instructions to test melt-cycle function.
D. TEST CONTROLLING FUNCTION
1. Press Controller ON/OFF switches to ON (set point = 350°F/177°C).
2. Set MTB-310A PROBE switches (6 & 7) to 350°F/177°C.
(a) RELA Y POWER indicator (3) will illuminate.
(b) HEAT indicators (2 & 4) and controller heat indicators (decimal
points) should cycle on and off very slowly.
E. TEST CONTROLLER HIGH LIMIT
See page 6 for instructions to test controller high limit.
F. TEST ALARM FUNCTION
See page 6 for instructions to test alarm function.
G. TEST PROBE FAILURE MALFUNCTION
See page 6 for instructions to test probe failure malfunction.
H. REPROGRAM CONTROLLER TO SET POINT – AS NECESSARY
1. Set MTB-310A PROBE switches (6 & 7) to 79°C/175°F.
(a) Reprogram controller to desired set-point temperature.
NOTE: On a split vat controller, reprogram set point as necessary on both
sides of controller.
12
Page 13
ELECTRONIC TIMER / BASKET LIFT TEST PROCEDURE
A. INITIAL TEST SET-UP
See page 5 for instructions to run initial test set-up.
B. TEST POWER TO FRYER INTERFACE BOARD
See page 5 for instructions to test initial power to fryer interface board.
C. TEST MELT-CYCLE FUNCTION
See page 5 for instructions to test melt-cycle function.
D. TEST CONTROLLING FUNCTION
1. Press Electronic Timer ON/OFF switches to ON (set point =
350°F/177°C).
2. Set MTB-310A PROBE switches (6 & 7) to 350°F/177°C.
(a) RELA Y POWER indicator (3) will illuminate.
(b) HEAT indicators (2 & 4) and Electronic Timer heat indicators
(decimal points) should cycle on and off very slowly.
E. TEST CONTROLLER HIGH LIMIT
See page 6 for instructions to test controller high limit.
F. TEST ALARM FUNCTION
See page 6 for instructions to test alarm function.
G. TEST PROBE FAILURE MALFUNCTION
See page 6 for instructions to test probe failure malfunction.
H. TEST BASKET LIFT OPERATION
1. Set MTB-310A PROBE switches (6 & 7) to 168°C /335°F.
2. Set MTB-310A ALARM switches (9 & 11) to OFF.
3. Press Electronic Timer ON/OFF switches to ON.
(a) RELAY POWER indicator (3) will illuminate.
(b) Both Electronic Timer indicators indicate XXX cook time.
4. Press Electronic Timer cook switches.
(a) Both BASKET LIFT indicators (1 & 5) on MTB-310A should
illuminate.
(b) Electronic Timer indicators should count down.
(c) When Electronic Timer indicators reach 0 time, both BASKET
LIFT indicators (1 & 5) on MTB-310A will go OFF and alarm will
sound.
(d) Electronic Timer will indicate “COOC”.
13
Page 14
5. Press Electronic Timer cook switches.
(a) Electronic Timer indicators will return to programmed cook time.
I. REPROGRAM ELECTRONIC TIMER TO SET POINT – AS NECESSARY
NOTE: On a split vat Electronic Timer, reprogram set-point temperature as
necessary on both sides of timer.
1. Set MTB-310A PROBE switches (6 & 7) to 79°C/175°F.
2. Set MTB-310A ALARM switches (9 & 11) to OFF.
3. Press Electronic Timer ON/OFF switches to ON.
(a) Reprogram Electronic Timer to desired set-point temperature.
4. Press Electronic Timer ON/OFF switches to OFF.
5. Set MTB-310A POWER switch (10) to OFF.
CM4-S COMPUTER TEST PROCEDURE
A. INITIAL TEST SET-UP
See page 5 for instructions to run initial test set-up.
B. TEST POWER TO FRYER INTERFACE BOARD
See page 5 for instructions to test initial power to fryer interface board.
C. TEST MELT-CYCLE FUNCTION
See page 5 for instructions to test melt-cycle function.
D. TEST CONTROLLING FUNCTION
1. Press Computer ON/OFF switch to ON (set point = 375°F).
2. Set MTB-310A PROBE switches (6 & 7) to VARIABLE.
(a) RELAY POWER indicator (3) will illuminate.
(b) Rotate VARIABLE knob counterclockwise until the computer
indicates “LOW”. HEAT indicators (2 & 4) should cycle on and off
with the computer heat indicators.
(c) Rotate VARIABLE knob slowly clockwise until the computer
indicates ----.
(d) Press the Temperature Check Switch. Computer should indicate a
temperature from one (1) to twenty-five (25) degrees below set
point (375°F/191°C). If not, rotate the VARIABLE knobs
counterclockwise very slowly until the HEAT indicators (2 & 4) and
computer decimal points cycle ON. Stop rotating the VARIABLE
knobs.
14
Page 15
(e) HEAT indicators (2 & 4) and computer decimal points should now
cycle ON and OFF very slowly.
E. TEST CONTROLLER HIGH LIMIT
See page 6 for instructions to test controller high limit.
F. TEST ALARM FUNCTION
See page 6 for instructions to test alarm function.
G. TEST PROBE FAILURE MALFUNCTION
See page 6 for instructions to test probe failure malfunction.
H. REPROGRAM COMPUTER TO SET POINT - 340°F/171°C
NOTE: On a split vat computer, reprogram set point to 340°F/171°C on both
sides of computer.
1. Set MTB-310A PROBE switches (6 & 7) to 97°C/206°F.
2. Reprogram computer set point to 340°F/171°C.
3. Computer test is now complete.
KFC-1 / SMS COMPUTER TEST PROCEDURE
A. INITIAL TEST SET-UP
See page 5 for instructions to run initial test set-up.
B. TEST POWER TO FRYER INTERFACE BOARD
See page 5 for instructions to test initial power to fryer interface board.
C. TEST MELT-CYCLE FUNCTION
See page 5 for instructions to test melt-cycle function.
D. TEST CONTROLLING FUNCTION
1. Press Computer ON/OFF switch to ON (set point = 340°F/171°C).
2. Set MTB-310A PROBE switches (6 & 7) to VARIABLE.
(a) RELAY POWER indicator (3) will illuminate.
(b) Rotate VARIABLE knob counterclockwise until computer
indicates “LOW”. HEAT indicators (2 & 4) should cycle on and
off with computer heat indicators.
(c) Rotate VARIABLE knob slowly clockwise until computer
displays a numerical temperature.
(d) Press Temperature Check Switch. Computer should indicate a
temperature from one (1) to eighty-five (85) degrees below set
point (340°F/171°C). If not, rotate the VARIABLE knobs
counterclockwise very slowly until HEAT indicators (2 & 4) and
15
Page 16
computer decimal points cycle ON. Stop rotating the
VARIABLE knobs.
(e) HEAT indicators (2 & 4) and computer decimal points should
now cycle ON and OFF very slowly. The computer will display
“DROP”.
E. TEST CONTROLLER HIGH LIMIT
See page 6 for instructions to test controller high limit.
F. TEST ALARM FUNCTION
See page 6 for instructions to test alarm function.
G. TEST PROBE FAILURE MALFUNCTION
See page 6 for instructions to test probe failure malfunction.
H. REPROGRAM COMPUTER TO SET POINT - 340°F/171°C
NOTE: On a split vat computer, reprogram set point to 340°F/171°C on both
sides of computer.
1. Set MTB-310A PROBE switches (6 & 7) to 97°C/206°F.
2. Reprogram computer set point to 340°F/171°C.
3. Computer test is now complete.
16
Page 17
Page 18
Frymaster, L.L.C Shipping Address: 8700 Line Avenue, Shreveport, Louisiana 71106
TEL 1-318-865-1711 FAX (Parts) 1-318-219-7140
FAX (Tech Support) 1-318-219-7135
PRINTED IN THE UNITED STATES
SERVICE HOTLINE
1-800-551-8633
819-5162
MAR 11
Loading...