8.1.5Rush Current

15 times nominal current or 30A for 1/2 cycle

8 times nominal current or 15A for 3 cycle (Nominal current: copy mode)

8.2Overheat Protection

The heater in the fuser unit is controlled by the thermister and temperature control circuit.

A built-in thermostat in the fuser unit prevents the heater from being overheated in the event of failures in the thermister temperature control circuit, etc.

The thermostat does not reset after cooling down.

8.3Humidity

The machine will operate as specified at relative humidities in the range of 20 percent to 80 percent (non-condensing). Operation outside this range will be subject to the limitations shown in Figure 8-1.

8.4Temperature

The machine will operate as specified in the temperature range of 10 Celsius to 32 Celsius. Operation outside this range will be subject to the limitations shown in Figure 8-1.

8.5Shock

The unpackaged machine will withstand 60 G’s of shock for 2 ± 2 ms on its vertical axis. Test methods will be in accordance with ASTM-D-3332-77.

40672201TX Rev.4

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