FEC AFC1200 - Manual (Page 8)

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WARNING: DO NOT CONNECT OR DISCONNECT CABLES OR OTHER SYSTEM
COMPONENTS WITH POWER APPLIED. FOLLOW LOCKOUT/TAGOUT AND
OTHER APPLICABLE SAFETY PRECAUTIONS WHEN CONNECTING OR
DISCONNECTING CABLING, WIRING, AND EQUIPMENT.
8.3.2 Processor PCB (CMOS Real Time Clock) Battery Replacement
CAUTION: When the cover is removed from the ISA Main Controller Unit, the circuit boards are
exposed. Take precautions to ensure that the boards are not subjected to any
electrical shocks. The boards support many surface-mounted devices for System
operation, and rough handling of the boards could result in damage requiring
replacement of the ISA Main Unit.
1. Ensure that there is no power to the System. Disconnect all cables (communication and
power) from the ISA Main Unit. Remove the Unit from the enclosure.
2. Remove the six (6) screws securing the top cover of the ISA Main Unit, and lift off the
cover. Locate the lithium battery on the left face of the Processor PCB (the first full-size
board on the right).
3. Excercise extreme care to avoid damage to the circuit board, and use a non-conductive,
blunt tool to gently pry the battery from the holder.
4. Place a new battery (3-Volt Panasonic BH32) in the battery holder, and reinstall the cover
on the ISA Main Unit.
5. Secure the ISA Main Unit in the enclosure. Verify that the power source is within
specifications (Section 2.3), then connect all cables (communication and power) in the
reverse order of removal. The System may require the date/time to be reset to the current
date and time. Refer to 7.9.4 Screen Operation [System Configuration (2)]
8.3.3 Axis Controller Unit Replacement (No Partial Replacement)
Axis Controller Units are not user-serviceable, and no attempt should be made to replace any
component of the Unit. In the event of failure, the Axis Unit should be replaced as a complete
assembly. Ensure that the hardware and software configuration of the replacement Unit is
identical to that of the failed Unit.
Note: Although "A" type Axis Units (AXIS-203A, for example) accomodate the same nutrunners as
their older style counterparts, they are not fully interchangeable. REPLACE OLDER STYLE
AXIS UNITS WITH THE SAME, AND REPLACE THE "A" TYPE UNITS WITH OTHER "A"
TYPE UNITS. If it is necessary to intermix older style Units with "A" type Units, contact FEC
INC. for guidance.
AXIS-210 / 210 DFT-502M4-S/O
AXIS-205 / 205 DFT-302M3-S/O
AXIS-205 / 205 DFT-202M3-S/O
AXIS-205 / 205 DFT-152M3-S/O
AXIS-205 / 205 DFT-132M3-S/O
AXIS-205 / 205 DFT-801M3-S/O
AXIS-205 / 205 DFT-601M3-S/O
AXIS-203 / 203 DFT-401M2-S/O
AXIS-203 / 203 DFT-401M1-S/O
AXIS-203 / 203 DFT-201M1-S/O
AXIS-203 / 203 DFT-101M1-S1/O1
AXIS UNIT TOOL TYPE
Chapter 8: Maintenance and Inspection
Page 8-8