Chapter 4. Srv Reset (Program Loop Reset) And Switch To Srv Mode - Sharp ER-A770 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.
Reset
switch
RESET SW
SW1
Rear side :"ON" position(Reset state)
RESET SW
Front side :"OFF" position(Run state)
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: