Garland 7000 service manual Problem Possible Cause Measure Code Normal operation

Page 10

 

 

Problem

 

Possible Cause

 

 

Measure

 

 

 

 

 

 

 

 

 

 

Code

No.

 

No

 

 

No

 

W

No

 

 

 

Normal operation

 

 

 

 

 

 

 

 

 

 

 

6

S06

Inside temperature

U60

Ambient temperature too

 

M60

Check ambient

L

high

 

temperature

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U14

CPU-circuit board

 

M14

Change CPU-circuit board

L

 

 

 

defective

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cooking platform

 

Sensing element

 

 

Check coil sensing

 

7

S07

U70

Coil temperature

 

M41

L

Sensing element

 

element

 

 

 

 

Short circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

8

S08

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

S09

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

S10

Communication error

U100

Line break

 

M100

Check connection

L

(Serial interface)

 

 

 

 

 

 

 

 

 

 

 

 

 

U101

Operational control

 

M101

Replace operation

L

 

 

 

defective

 

 

 

 

U14

CPU- circuit board

 

M14

Replace CPU-circuit board

L

 

 

 

defective

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

S11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

S12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

S13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

S14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

S15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Legend: W = Who should complete “Measure”

E = End user L = Supplier

 

 

 

Page 10

Part # 4526029 (02/22/11)

Image 10
Contents Model IN/MO 4526029 02/22/11 Table of Contents Authorized Personnel Operation Instructions Knowledge RequirementsKnowledge Of Electronic Systems Block Schematic System DescriptionControl unit Power BoardVoltage Supply DisplayError Messages Code SignificationFunction control PowerInitial Operation Pan DetectionProblem Possible Cause Measure Trouble Shooting and RepairsTrouble Shooting Error-Code Normal operationProblem Possible Cause Measure Code Normal operation Additional Errors Operation lamp flashesProblem Possible Cause Measure Code Activity CommentMeasure Activity Comment Generator Type AdjustmentsRepair by Garland Appendix Internal Connections Rectifier Circuit Board C014CPU-Circuit Board C018 View components sidePower Circuit Board C026 Transformer Rectifier And Transistor Module4526029 02/22/11