Service manual

CHAPTER4. SRV RESET (Program Loop Reset) and switch to SRV mode

In the ER-A770, the following reset switch (location No. : SW1) is

used to switch to the service (SRV) mode and to reset.

SRV. reset

Used to return the machine back to its operation state after a lock up

has occurred.

PROCEDURE

1) Turn off the AC switch.

2) Set the reset switch to "ON" position

3) Turn on the AC switch. (Wait one second)

4) Turn to "OFF" the reset switch.

5) The SRV mode is displayed as shown below.

DISPLAY:

Reset

switch

Rear side :"ON" position(Reset state)

ONOFF

Front side :"OFF" position(Run state)

ONOFF

RESET SW

SW1