Merrychef eikon e4s - Manual (Page 3)

Service & Parts Manual original Instructions
Part Number 32Z3871 US
Issue 3
3
SAFE
T
Y &
REGUL
A
TIONS
PR
ODUC
T
DE
T
AILS
TESTING
C
OMPONENT
S
SER
VICING
SP
ARES &
REPL
A
CEMENT
FA
UL
T FINDING
ELEC
TRIC
AL
CIR
CUIT
S
C
OMMISSIONING
CONTENTS
SAFETY & REGULATIONS
1 SAFETY REQUIREMENTS 4
1.1 Important: 4
PRODUCT DETAILS
2 PRODUCT OVERVIEW & FUNCTIONS 5
3 MAIN FEATURES 6
4 TECHNICAL SPECIFICATIONS 7
4.1 Specifi cations 7
4.2 Serial Number (Rating Plate): 7
5 INSTALLATION 8
5.1 OVEN LOCATION AND POSITIONING 8
6 ELECTRICAL INSTALLATION 9
7 QUICK START GUIDE: QUICK SERVICE OVEN 10
7.1 START UP 10
7.2 USING A COOKING PROGRAM 11
8 OPERATING GUIDE: FULL SERVICE OVEN 12
8.1 easyToUCH MAIN MENU & KEYBOARD SCREEN 12
8.2 DEVELOPMENT MODE: CREATING A COOK PROGRAM 13
8.3 PRESS & GO 14
8.4 USING A COOKBOOK PROGRAM 14
8.5 CHANGING THE OVEN TEMPERATURE 15
8.6 VIEWING & EDITING PROGRAMS 15
8.7 ADDING A NEW PROGRAM GROUP 16
8.8 MOVE A PROGRAM WITHIN A PROGRAM GROUP 16
8.9 ADDING A PROGRAM TO A GROUP 17
8.10 MANAGING PROGRAM GROUPS 17
9 OVEN CONTROL SETTINGS 18
9.1 Oven mode/navigation settings (A) 18
9.2 Language options (B) 18
9.3 Oven temperature settings and labels (C) 18
9.4 Recipe counters (E) 19
9.5 Date and Time settings (F) 19
9.6 Sound levels (G) 19
9.7 Oven Timer (H) 19
9.8 USB oven programs (J) 20
9.9 Temperature Band (K) 20
9.10 Change Password (L) 20
9.11 Screen saver (M) 20
10 COOLING THE OVEN DOWN BEFORE CLEANING 21
10.1 Oven cool down 21
10.2 Preparing to clean the oven 21
11 Cold oven CLEANING INSTRUCTIONS e4s 22
SERVICING
12 SERVICING THE OVEN 23
12.1 Servicing Procedure: 23
12.2 Enter Service mode: 23
13 ERRORS & DIAGNOSTICS 24
13.1 ERROR MESSAGES 24
13.2 COPYING ERROR MESSAGES: 24
13.3 ERROR LOG 24
13.4 OVEN COUNTERS 24
13.5 VISUAL VIEW 25
14 FIRMWARE UPDATES 26
TESTING COMPONENTS
15 OVEN TESTING 29
15.1 Equipment required 29
15.2 Earth/Insulation Test: 29
15.3 Screen calibration: 29
15.4 OVEN TESTS 30
15.5 Microwave Power Test 30
15.6 Microwave Leakage Test 31
15.7 Temperature Control Test 32
15.8 Soak Test 33
15.9 Recommission Test 33
16 HIGH VOLTAGE COMPONENTS 34
16.1 Power Transformer Test 34
16.2 High Voltage Rectifi er Test (Diode) 34
16.3 High Voltage Capacitor Test 35
16.4 High Voltage Magnetron Test 35
17 MAINS VOLTAGE COMPONENTS 36
17.1 Door Interlock Adjustment 36
17.2 Convection Fan Motor & Controller 37
SPARES & REPLACEMENT
18 OVEN COMPONENTS 38
19 SRB & QTS Circuit Boards 40
19.1 SRB replacement 40
19.2 QTS replacement 40
19.3 PM (Personality Module) replacement 41
20 SPARE PARTS EXPLODED VIEW 42
21 SPARE PARTS 43
FAULT FINDING
22 ERROR CODES DISPLAYED 45
ELECTRICAL CIRCUITS
23 SRB & QTS Circuit Boards 47
23.1 QTS LEDs 47
23.2 QTS Terminal Locations 47
23.3 SRB LED’s 48
23.4 SRB Terminal Locations: 49
24 CIRCUIT DIAGRAMS 50
24.1 POWER CONNECTIONS e4s 52
24.2 CONTROL CIRCUIT e4s 53
24.3 HEATER CIRCUIT e4s 54
24.4 MICROWAVE CIRCUIT e4s 55
COMMISSIONING
25 Commissioning the oven 56
25.1 Initial installation 56
25.2 After Service 56