SiE00-01
Troubleshooting
Troubleshooting
41
1.8
Dedicated LCD Remote Controller
Error Detection
Method
When “
8
8
8
8 8
8
8
8
” remains on remote controller display.
Error Generating
Conditions
Remote control setting error
Eg. one remote controller set to “SUB” and a second remote controller set to “MAIN, MAIN” or “SUB, SUB”
Possible Causes
Master-slave setting of remote controller
Remote controller PCB assembly error
Main unit PCB assembly error
Troubleshooting
Dedicated Remote Controller
Main Unit PCB
Check to see if master-
slave remote controller is
used.
Check microcomputer
operation monitor on
main unit PCB.
Is it flashing?
YES
YES
Change master-slave selection
switch to set proper master-
slave relation.
One should be set to Master,
and the other set to Slave.
Replace remote controller.
Replace main unit PCB.
Is
master-slave
remote controller
used?
(HF007)
NO
NO
Master-slave
selection switch
Remote controller
PCB assembly
(HL030)
Exhaust
air fan
Supply
air fan
CN3
CN4
CN2
CN1
CN7
FuL
10A
CN13
CN8
CN12
CN5
CN6
CN9
KRP
50-2
SS1
CN11
CN10
L
N
H
M
L
P2
P1
F1
F2
J1
J2
JC
LED A
(HL031)
(Microcomputor Operation Monitor)
Summary of Contents for VAM 150FJVE
Page 5: ...SiE00 01 iv Table of Contents ...
Page 7: ...Introduction SiE00 01 vi 1 1 1 Cautions in Operation and Maintenance ...
Page 8: ...SiE00 01 Introduction vii ...
Page 13: ...General Constructions SiE00 01 4 General Constructions ...
Page 23: ...Operation SiE00 01 14 Operation ...
Page 29: ...Maintenance SiE00 01 20 Maintenance ...
Page 41: ...Circuit Operations SiE00 01 32 Circuit Operations ...
Page 73: ...Supplementary Explanation SiE00 01 64 Supplementary Explanation ...
Page 74: ...SiE00 01 Appendix 65 Part 9 Appendix 1 Appendix 66 1 1 Wiring Diagram 66 ...
Page 76: ...SiE00 01 Appendix Appendix 67 VAM1500FJVE VAM2000FJVE ...
Page 77: ...Appendix SiE00 01 68 Appendix ...
Page 81: ...SiE00 01 iv Index ...