Holman EZ10 Manual de usuario
OPERATOR'S MANUAL
HOLMAN CONVEYOR TOASTERS
OVEREASY MODEL EZ10
FOR SERVICE INFORMATION
U.S. AND CANADA CALL: TOLL FREE 1-800-225-3958
24 HOURS/DAY 7 DAYS/WEEK
TABLE OF CONTENTS
UNCRATING AND INSPECTION PAGE 1
ASSEMBLY AND INSTALLATION PAGE 1
FRONT BEARING ASSEMBLY PAGE 1a
COOKING PROCEDURES PAGE 2
CLEANING PROCEDURES PAGE 3
TROUBLESHOOTING GUIDE PAGE 4, 5
MAINTENANCE PROCEDURES PAGE 5, 6
PARTS LIST PAGE 7
DRAWINGS
OPTIONAL FEED TRAY PAGE 3
DRIVE SYSTEM PAGE 4
HEATER TUBE INSTALLATION PAGE 5
COMPONENT ARRANGEMENT PAGE 7
HEAT REFLECTOR/CRUMB TRAY PAGE 7
WIRING DIAGRAM PAGE 8
REINSTALLING TOP COVER PAGE 9
FILE:F\USERS\BOB/MANUALS\VAMUAL\EZ10
HG0126 REVISED 07/25/00 RRD
OPERATOR'S MANUAL
HOLMAN CONVEYOR TOASTERS
OVEREASY MODEL EZ10
UNCRATING AND INSPECTION
Unpack unit and components from container. Remove all visible packing
material, inspect unit for damage. If damage is discovered, file a claim
immediately with the carrier that handled the shipment.
ASSEMBLY AND INSTALLATION
The unit has been shipped fully assembled and ready to plug into a standard
15 amp outlet. Removal or replacement of the power supply cord and
plug will result in the voiding of the warranty. For assistance, consult with
the factory service team at 1-800-225-3958.
FIG. 1 PLUG CONFIGURATION
W
G
NEMA 5-15 PLUG
120V / 15 AMPS
WARNING:MAKE SURE ALL INPUT POWER IS OFF BEFORE
INSTALLING/REMOVING ANY PARTS.
WARNING:BE ABSOLUTELY SURE THE GROUND CONNECTION FOR THE
RECEPTACLE IS PROPERLY WIRED. NEVER CONNECT UNIT TO
POWER WITHOUT PROPER GROUND CONNECTIONS. IMPROPER
GROUND MAY RESULT IN SEVERE INJURY OR FATALITY.
REVISED 4/18/95 MJC
Page 1
OPERATOR'S MANUAL
HOLMAN CONVEYOR TOASTERS
MODEL EZ10
SPRING LOADED FRONT BEARING ASSEMBLY
Your Holman Conveyor Toaster is equipped with a spring-loaded front bearing assembly
as shown below in fig. 1. The spring-loaded bearing assembly keeps the conveyor belt
at a constant tension as the unit heats up and cools down. The conveyor belt is set to
the proper tension when the white teflon bushing is flush with the end of the extension
as shown in fig. 2.
Fig. 1
Fig. 2
REVISED 11/30/99 MJC
EZ10DOC.
Page 1a
OPERATOR'S MANUAL
HOLMAN CONVEYOR TOASTERS
OVEREASY MODEL EZ10
COOKING PROCEDURES
A. BREAD TOASTING
LIGHTER DARKER
ON/OFF
SWITCH
LIGHT TO
DARK CONTROL
1. Switch On/Off switch control to the ON position; turn light to dark control to the
center of the dial.
2. Allow warm up time of 5 to 10 minutes.
3. Test with a slice of bread.
a. If toast is too light, turn light to dark control clockwise to a
slower speed.
b. If toast is too dark, turn light to dark control counterclockwise to a faster
speed.
OPTIONAL FEED TRAY
1). Optional Feed Tray is Stored
Inside Of Crumb Tray.
2). Slide Crumb Tray out To
Expose Feed Tray.
3). Flip Feed Tray Into
Position.
4). Slide Crumb Tray Back Into
Unit Before Operation.
REVISED 8/31/95 MJC
Page 2
OPERATOR'S MANUAL
HOLMAN CONVEYOR TOASTERS
OVEREASY MODEL EZ10
CLEANING PROCEDURES
1. For lightly soiled conveyor belts, turn conveyor light to dark control to fastest
setting and wipe with a damp cloth. For heavily soiled conveyors, turn conveyor light
to dark control to fastest setting and wipe with a light abrasive pad.
2. Turn main power switch to the OFF position.
3. After the unit cools, remove interior crumb tray (as shown below) and clean.
Slide crumb tray back into position. DO NOT OPERATE UNIT WITHOUT
CRUMB TRAY IN PLACE AS THIS CAUSES OVERHEATING IN THE
CONTROL BOX
4. Wipe exterior surface of unit.
CRUMB TRAY
SLIDES BENEATH
CONVEYOR BELT
NOTE: LUBRICATION OF DRIVE CHAIN WITH A GRAPHITE BASED LUBRICANT IS REQUIRED AS
PERIODIC MAINTENANCE. CALL HOLMAN FACTORY SERVICE DEPARTMENT FOR DETAILS.
REVISED 1/16/97 MJC
Page 3
OPERATOR'S MANUAL
HOLMAN CONVEYOR TOASTERS
OVEREASY MODEL EZ10
TROUBLESHOOTING GUIDE
A. UNIT WILL NOT HEAT, CONVEYOR BELT WILL NOT MOVE.
1. Be sure the main circuit breaker is switched to the on position.
2. Check to see if the toaster is plugged in and all controls are turned to the
ON position.
B.
UNIT HAS HEAT ONLY ON ONE SIDE, CONVEYOR BELT TURNS FREELY.
1. Call Holman Factory Service Department at 1-800-225-3958 as heating element
may need replacing.
C.
CONVEYOR BELT DOES NOT TURN, HEATER TUBES GET HOT.
To check for mechanical binding:
1. DISCONNECT UNIT FROM POWER SOURCE.
2. Remove screws (2 ea.) holding top cover in place at the rear of the unit.
3. Remove top cover (see page 9).
4. Remove each screw holding side panels in place and lift them up and out.
5. Loosen the four screws which hold the drive motor in place.
6. Slide the motor up allowing the drive chain to be removed from the
sprockets.
7. Move the conveyor belt by hand to check for mechanical binding. If
conveyor moves freely, call the Holman Factory Service Department at
1-800-225-3958 as the drive motor and/or speed control may need
replacing.
8. Refer to page 9 for top cover reinstallation.
DRIVE MOTOR
DRIVE SPROCKET
REAR BEARING
DRIVEN SPROCKET
DRIVE CHAIN
SIDE PANEL
SIDE
PANEL
SCREW
Page 4
REV.10/31/95 MJC
OPERATOR'S MANUAL
HOLMAN CONVEYOR TOASTERS
OVEREASY MODEL EZ10
TROUBLE SHOOTING GUIDE (CON'T)
D. CONVEYOR BELT RUNS AT ONE SPEED REGARDLESS OF SPEED
CONTROL SETTING.
1. Call Holman Factory Service Department at 1-800-225-3958 as speed
control should be replaced.
MAINTENANCE PROCEDURES
A. CONVEYOR BELT AND DRIVE MOTOR DO NOT REQUIRE LUBRICATION.
B. REPLACING HEATER TUBES (as below)
1. DISCONNECT UNIT FROM POWER SOURCE.
2. Remove top cover (see page 9).
3. Remove each screw holding side panels in place and lift them up and out.
4. Remove heater tube wire from terminal block connection, keeping
top and bottom wires separate.
5. Remove heater tube retainers by removing retaining screws with washer.
6. Gently, pull defective heater tube out of unit.
7. Gently, guide the new heater tube through the same hole the defective heater
tube came out through.
8. Replace heater tube retainers, reconnect heater tube wires to terminal
block and install side panels.
9. Refer to page 9 for reinstallation of top cover.
TOP COVER
HEATER TUBES
SIDE PANEL
HEATER TUBE
RETAINERS
SIDE PANEL
TERMINAL BLOCK
Page 5
REV. 10/31/95 MJC
OPERATOR'S MANUAL
HOLMAN CONVEYOR TOASTERS
OVEREASY MODEL EZ10
MAINTENANCE PROCEDURES (CON'T)
C. REPLACING CONVEYOR BELT DRIVE MOTOR
1. DISCONNECT UNIT FROM POWER SOURCE.
2. Remove screws (2ea.) holding top cover in place at the rear of the unit.
3. Remove top cover (see page 9).
4. Remove each screw holding side panels in place and lift them up and out.
5. Remove sprocket from motor shaft.
6. Remove the wire from terminal block connecting the drive motor to
internal wiring.
7. Remove screws holding motor in place.
8. Put new motor in place and attach loosely with mounting screws.
9. Replace sprocket on motor shaft.
10. Slide motor until the drive chain has about 1/8" slack when lightly pushed
at the center of its top open run.
11. Tighten screws to secure motor.
12. Rewire leads same as removed in step 5.
13. Replace side panel and control box cover.
14. Replace top cover (see page 9).
IF ASSISTANCE IS REQUIRED FOR THIS OR ANY OTHER PROCEDURE IN THIS
MANUAL CALL HOLMAN FACTORY SERVICE DEPARTMENT AT 1-800-225-3958.
24 HOURS/DAY 7 DAYS/WEEK
DRIVE MOTOR
DRIVE SPROCKET
REAR BEARING
DRIVEN SPROCKET
DRIVE CHAIN
SIDE PANEL
LUBRICATION OF DRIVE CHAIN WITH A GRAPHITE BASED LUBRICANT IS REQUIRED AS
PERIODIC MAINTENANCE. CALL HOLMAN FACTORY SERVICE DEPARTMENT FOR DETAILS.
Page 6
REV. 12/23/96 MJC
OPERATOR'S MANUAL
HOLMAN CONVEYOR TOASTERS
OVEREASY MODEL EZ10
INSTRUCTIONS FOR REINSTALLING
THE TOP COVER ON THE OVEREASY
POSITION THE TOP COVER AS SHOWN
ALIGN THE LIP OF THE TOP
COVER UNDER THE SLOT IN
FRONT OF UNIT
SLIDE COVER TOWARD BACK OF UNIT
AS FAR AS POSSIBLE
LOWER THE REAR OF THE TOP COVER DOWN OVER THE BACK
OF THE UNIT AND SECURE WITH THE SCREWS PROVIDED.
REV. 8/31/95 MJC
PAGE 9
WIRING DIAGRAM FOR
MODEL EZ10 120 VOLT, 60Hz SINGLE PHASE
REV.12/1/99 MJC
PAGE 8
OPERATOR'S MANUAL
HOLMAN CONVEYOR TOASTERS
MODEL EZ10
120V
NEMA 5-15P
PLUG CONFIGURATION
CONVEYOR
MOTOR
SPEED CONTROL
FAN
MOTOR
GROUND
REV. 11/15/99
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