Alto-Shaam 1200-UP Series Instalação, operação e manutenção - Página 16
Procurar online ou descarregar pdf Instalação, operação e manutenção para Aquecedor de alimentos Alto-Shaam 1200-UP Series. Alto-Shaam 1200-UP Series 20 páginas. 1200-up series low temperature hot holding cabinets
Também para Alto-Shaam 1200-UP Series: Ficha de especificações (2 páginas), Manual suplementar (4 páginas), Brochura (4 páginas), Ficha de especificações (2 páginas)
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t R o U B L E S H o o t I n g C H E C K L I S t
tRoUBLE
unit does not operate.
No display in electronic control.
Cannot control temperature but
sensor and electronic control
checks O.K.
Temperature readout incorrect.
S E R V I C E
t R o U B L E S H o o t I n g C H E C K L I S t
f o r c a b i n e t s w i t h e l e c t r o n i c c o n t r o l
PoSSIBLE CaUSE
Insufficient power supply.
Defective power cord or plug.
Faulty power supply board.
Faulty electronic control.
Faulty relay
Heating element grounded.
Dirty or faulty sensor.
Faulty control.
d a n g E R
dISConnECt UnIt FRoM
PowER SoURCE BEFoRE
CLEanIng oR SERVICIng.
C a U t I o n
THIS SECTION IS PROVIDED FOR THE ASSISTANCE
OF QUALIFIED SERVICE TECHNICIANS ONLY AND
IS NOT INTENDED FOR USE BY UNTRAINED OR
UNAUTHORIZED SERVICE PERSONNEL.
1200-UP MARInE • INSTALLATION/OPERATION/SERVICE MANUAL • 14.
REMEdy
Check power source.
Check and replace if necessary.
Check line voltage for 24V across
pins 7 and 8 on the power supply
board and across terminals J9 and
J10 on the electronic control.
Replace control.
Replace relay.
Replace element.
Check sensor at 32°F (0°C).
If Ohm reading is 100, replace display.
If Ohm reading is not 100, replace sensor.