Thermo Forma 916, Руководство по эксплуатации и техническому обслуживанию

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Model 916/917_______________________________________________________________________________Operation
2-2
2.3 Alarms
Alarm Description Visual Audible Cause Action Required
Over Temperature Flashing (red) On · Unit is above alarm setpoint · Check freezer operation.
· Addition of excessive product
load
Condenser Hot On (red)* --- · Filter and/or condenser dirty. · See section 4.2 and 4.3 for
· Operating freezer in greater cleaning filter and condenser.
than 40°C ambient.
Low Battery Flashing (red) --- · Rechargeable battery not · See Section 1.6.
connected. · Replace battery. See section 4.7
· Rechargeable battery for battery replacement instructions.
needs replaced. See spare parts list for battery
part number.
Voltage Compensation On (green) --- · Incoming voltage too high · Check if line voltage is
or too low within operating range.
See 6 - Electrical. If within
specification no action required.
2.4 Silencing the Over Temperature Alarm:
· Move the switch from the NORMAL position to the STAND-
BY position. When the alarm condition has been corrected,
the alarm will sound. The switch must then be returned to the
NORMAL position.
NOTE: When the problem has been corrected and the alarm
condition no longer exists an alarm will sound remind-
ing the operator to press
Standby to exit the STANDBY
mode.
If the unit is left in the STANDBY mode, none of
the alarms listed will sound, alarm lights only will
turn on.