Samsung SNAP 700 Specifications download pdf (Page 30)

4. Troubleshooting

: Check the voltages of

both heater terminals.

: After operating the heater for more then

10 minutes check if the heater temperature

remains low.

: A normal heater’s resistance is a few Ω.

A short circuit increases the resistance

to a few MΩ.

YES

Preheating Error (E-08, E-23, E-26)

Is the heater temperature

very low?

Is the temperature sensor

connected properly?

Is the resistance

between the heater terminals

more then a few MΩ?

Check the heater

related drive part.

Replace the

heater.

Reconnect the

temperature

sensor properly.

Replace the

heater.

Does the heater work?

S/W Error

After Power > On,

does the symptom continue?

Replace the PCB.

Perform the operation again and check if it

is working properly.

Heater

terminal

Heater

terminal

4-4-12 E-23, E-26

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Samsung SNAP 700 Specifications Page 30