88226673-01-03 Technical Reference Manual - (Production Iss 03 November 2020).pdf - 第27页
C Is the mains sup p ly to the TCM within specification (230V +/- 10% (207V to 253V wo rki ng range) 50/60 Hz ? Rectify Are all printer covers fitted including side safety covers? NO YES NO YES heck Contactor is function…
Change SV to be
within + or - 3°C of
ambient.
Are all printer covers fitted including side
safety covers?
YES
NO
YES
Are both the Intake and exhaust vents clear of
obstructions?
Is the mains supply to the TCM within
specification (230V +/- 10% (207V to 253V
working range) 50/60Hz?
Rectify
Amber Beacon ON for more than 30 minutes whilst TM TCM cooling down to SV
YES
NO
Is the SV (Set Value) within + or - 3°C of
the factory ambient temperature?
NO
NO
Indicating
Strip not fitted? Order
Part No. 215458
LOWER
HIGHER
Fit temperature sensor
upgrade.
Refer to Web for latest
MPU
Contact an Engineer
LED 1
Run
LED 2
Probe
LED 3
N/A
LED 4
N/A
LED 5
ACU ON
LED 6
Heater ON
LED 7
System Tripped
LED 8
Cond. bottle needs emptying
LED 9
Cond. bottle is full
LED 10
Cond bottle overflow
Use TM TCM CCT DWG 226671 as reference for
further fault finding.
YES
Check temperature of the processed air entering the
printer.
See Temperature sensitive label located on the TM TCM
Exhaust Air deflector. Green coloured block indicates
temperature. With heaters off a correctly functioning ACU
reading is 10 –15°C.
Is temperature higher or lower than SV (Set Value)?
C
Is the mains supply to the TCM
within specification (230V +/- 10%
(207V to 253V working range)
50/60Hz?
Rectify
Are all printer covers fitted including side
safety covers?
NO
YES
NO
YES
heck Contactor is
functioning.
Is there 230V AC across
contactor contacts T3 &
T4?
Check and Replace Heater Modules(s)
Part No. 173772
Replace
Contactor.
Part No. 173729
Replace SSR.
Part No. 173729
Check SSR is functioning.
Is there 230V AC across
contactor contacts L3 & L4?
Replace PID.
Part No. 226089
YES
NO
NO
YES
NO
NO
YES
YES
NO
LED 1
Run
LED 2
Probe
LED 3
N/A
LED 4
N/A
LED 5
ACU ON
LED 6
Heater ON
LED 7
System Tripped
LED 8
Cond. bottle needs emptying
LED 9
Cond. bottle is full
LED 10
Cond bottle overflow
Change SV to be
within + or - 3°C of
ambient.
Check heating circuit. Set
SV to 28°C
Is LED indicator 2
illuminated on PID
controller?
Use TCM CCT DWG 226671 as reference for
further fault finding.
Indicating Strip not
fitted? Order
Part No. 215458
Amber Beacon ON for more than 30 minutes whilst TM TCM is heating up to SV
Is the SV (Set Value) within + or - 3°C of
the factory ambient temperature?
Are both the Intake and exhaust vents clear of
obstructions?
NO
YES
Check Temperature sensitive label located
on the TM TCM Exhaust Air deflector. Is
processed air temperature at 28°C indicated
by a Green coloured block?
Warning Indication - Condensate Container
Full
YES NO
NO
YES
LED 1
Run
LED 2
Probe
LED 3
N/A
LED 4
N/A
LED 5
ACU ON
LED 6
Heater ON
LED 7
System Tripped
LED 8
Cond. bottle needs emptying
LED 9
Cond. bottle is full
LED 10
Cond bottle overflow
Has the Condensate Container been
emptied?
Test level sensor is functioning correctly. Refill
condensate tank and swap connectors CN7
and CN8 on control PCB.
Is the beacon now showing Red, Blue and
buzzer indication?
Empty Condensate
Container
Use TM TCM CCT DWG 226671 as reference for further
fault finding.
Replace Control PCB
Part No. 181984
Swap connectors
back.
Replace Level
Sensor CN7
Part No. 226839