Hoshizaki FH1-SSB(-HD) Guia Do Utilizador

Página de 23
0
IV. Troubleshooting
WARNING
1. This unit should be disassembled or repaired only by a qualified service 
technician to reduce the risk of injury, electric shock, or fire.
. Do not make any alterations to the unit. This could cause water leak, electric 
shock, or fire.
3. To reduce the risk of electric shock, do not touch the attachment plug or 
power switch with damp hands.
4. In case of insufficient refrigeration performance, move the stored food 
product into another unit to prevent its deterioration.
A. Alarm Code Appears in Display
1. TempGuard Models
If an error occurs, the alarm code and cabinet temperature are displayed in -second 
intervals and an alarm sounds. When an error occurs, check the error code and follow 
the instructions below. 
Alarm Signals
Alarm Code
Alarm 
Sound
Problem
Reset Options
E1
3 beeps 
every ten 
seconds
High Temperature Alarm 
 
Cabinet temperature has exceeded the 
setpoint temperature by 10°F (5.6°C) for 
more than  hours.
Press "RESET."  
If the temperature has returned to the 
setpoint range, the alarm will be silenced 
and "E1" will clear. 
If the temperature has not returned to the 
setpoint range, the alarm will be silenced 
for 5 minutes and "E1" will continue to 
flash.
If obvious corrections such as closing 
doors and cleaning the air filter and/or 
condenser do not bring temperature 
back in range, call a qualified service 
technician.
E
4 beeps 
every ten 
seconds
Low Temperature Alarm 
 
Cabinet temperature has remained below 
the setpoint temperature by 8°F (4.4°C) 
for more than 1 hour.
Press "RESET." 
If the temperature has returned to the 
setpoint range, the alarm will be silenced 
and "E" will clear. 
If the temperature has not returned to the 
setpoint range, the alarm will be silenced 
for 5 minutes and "E" will continue to 
flash. 
If obvious corrections do not bring 
the temperature back in range, call a 
qualified service technician.