3 Installation and Operation
SAM4S ER-350 SERIES 3-7
3-3 Operation
3-3-3 Service Mode Diagnostics(Continued)
3-3-3-(d) Mode Key Test
Procedure
1. Press the 3 key 4 times. Then press the CHARGE key. Rotate the Mode key from P mode VD mode.
2. Position to show on the display each Mode’s code.
3. Press the C key to exit the routine.
3-3-3-(e) Fiscal Memory Write Test
Procedure
1. Fiscal Memory test requires that Mode Key be in the “MC Mode” position.
2. Press the 3 key. Then press the CHARGE key. The Printer prints (on a receipt) the Fiscal EPROM checksum data in the
format shown below:
fffc 5a
fffd 3c
fffe c3
ffff
a5
FISCAL CHECK SUM = fe02