Table of Contents

TABLE OF CONTENTS
	Page
SECTION 1
I. MODEL IDENTIFICATION	1
SERIES PS624 ELECTRIC SPECIFICATIONS	2
II. COMPONENT FUNCTION	4
A. Conveyor Motor and Conveyor Belt	4
B. Blower Fan	4
C. Cooling Fan	4
D. Air Fingers and Blank Plates - See Figure 1-9	4
SECTION 2
I. UNLOADING	8
PARTS LIST FOR SERIES PS624 ELECTRIC OVEN
INSTALLATION KIT	8
UTILITY ROUGH-IN DIMENSIONS AND POSITIONING
FOR PS624-SERIES OVENS	13
CIRCUIT BREAKER	13
ELECTRICAL SPECIFICATIONS	13
ELECTRICAL RATING	13
SUPPLY WIRE	13
SUGGESTED	13
II. VENTILATION GUIDELINES	13
III. ELECTRICAL CONNECTION INFORMATION FOR
PS624-SERIES OVENS	14
IV. ELECTRIC SUPPLY	14
SECTION 3 INSTALLATION
I. CONTROL FUNCTIONS	15
II. COMPONENT INFORMATION AND LOCATION	16
A. Door Safety Switch	16
B. Blower Switch	16
C. Heat Switch	16
D. Temperature Controller	16
E. Conveyor	17
MEASURING CONVEYOR SPEED	17

TABLE OF CONTENTS
(Continued)
Page
III. STEP-BY-STEP OPERATION	18
A. Startup Procedures	18
Daily Startup	18
Power Failure	18
B. Shutdown Procedure	18
IV. NORMAL OPERATION - STEP-BY-STEP	20
A.Daily Startup Procedure	20
B. Daily Shutdown Procedure	20
V. QUICK REFERENCE: TROUBLESHOOTING	22
SECTION 4 MAINTENANCE
I. MAINTENANCE - DAILY	24
A. Exterior	24
B. Cooling Fan	24
C. Conveyor Belt	24
D. Crumb Pans	24
II. MAINTENANCE - MONTHLY	25
A. Removing Conveyor From Oven For Cleaning	25
B. Air Fingers Disassembly For Cleaning	27
C. Reassembly of Air Fingers	28
D. Reinstall End Plugs	30
E. Conveyor Reassembly Into Oven	31
F. Checking Conveyor Belt Tension	31
G. Conveyor Belt Link Removal	32
H. Attaching Drive Chain	33
III. MAINTENANCE - (3 and 6 MONTH)	34
PS624-SERIES ELECTRIC OVEN KEY
SPARE PARTS	35
KEY SPARE PARTS KIT	35
SECTION 5 TROUBLESHOOTING
Troubleshooting Charts	37
SECTION 6 ELECTRICAL SCHEMATICS
Wiring Diagrams	39

NOTE

Wiring Diagrams are in Section 6 of this Manual. The diagram for each oven is also inside the left side control box door.