Instruction Manual

Operation Method

Lock Function

This function locks the operation status previously set. The function can be set or cancelled by the

SUB MENU key.

① Press the SUB MENU key. Select the character" "Lock", which

indicates the lock of setting value, using the "▲▼", and then press

the ENTER key.

② The setting temperature screen displays "oFF". The setting value is

locked when it is turned to "oｎ" using the "▲".

③ Press the SUB MENU key again to cancel the lock. Select the

character" "Lock", which indicates the lock of setting value, using the

"▲▼", and then press the ENTER key. Select "oFF" with the "▼"

and then press the ENTER key to cancel the function.

 All keys other than the RUN/STOP and SUB MENU keys are lock when

the lock function is on.

①

① ①

②

③

③ ③