Servo Screen 390
32
E382 E394E 061 01 02 02
Siemens-Elema AB
4. Service procedures
4
Replacing the SS390-PROM
on PC 1662
Before performing this service action, read
the sections “General” and “Handling PC
boards” in chapter 3, “Disassembly and
assembly”.
• Remove the PC boards as described in
chapter 3, “Disassembly and assembly”.
• Use an extraction tool to remove the old
SS390-PROM (1) mounted at the rear of
PC 1662.
• Mount the new SS390-PROM into the
socket. Make sure that it is correctly
mounted and that no leg has been bent or
broken.
• Assemble the Servo Screen 390 as
described in chapter 3, “Disassembly and
assembly”.
The SS390-PROM is now replaced.
Perform a Functional check according to the
instructions in the Operating Manual.
S
S-042X
1
Upgrading the SS390-FLASH
on PC 1835
A Service CompactFlash™-card will be used
to upgrade the SS390-FLASH on PC 1835.
Upgrade instructions will be delivered with
this Service card.
Summary of Contents for Servo Screen 390
Page 1: ...Servo Screen 390 Service Manual E382 E394E 061 01 02 02 ...
Page 4: ...Servo Screen 390 4 E382 E394E 061 01 02 02 Siemens Elema AB Notes Notes ...
Page 10: ...Servo Screen 390 10 E382 E394E 061 01 02 02 Siemens Elema AB Notes 1 Introduction 1 ...
Page 41: ...Servo Screen 390 E382 E394E 061 01 02 02 41 Siemens Elema AB 6 Index 6 Index ...
Page 44: ...Servo Screen 390 44 E382 E394E 061 01 02 02 Siemens Elema AB Notes 6 Index 6 ...
Page 45: ...Servo Screen 390 E382 E394E 061 01 02 02 45 Siemens Elema AB 7 Diagrams 7 Diagrams ...