Mortara Surveyor S4, Service Manual, Page: 33 / 67

27
UNIT DISASSEMBLY
SECTION 3
This section describes the methods used to disassemble both the generation 1 S4 and the generation 2 S4 mobile
monitor, and the tools required to perform the steps defined.
The generation 1 S4 can be identified by the flat smooth call button or by PN: S4-P-B.
The generation 2 S4 unit can be identified by the indented call button surrounded by a raised ring
or by PN:S4-Q-XXX-XXX.
Tools Required:

Phillips screwdriver

T10 Torx driver

Torque driver (2 inch/pounds)

Needle nose pliers
Cautions and Special Instructions
ATTENTION: PCB assembly contains ESD sensitive devices. Use appropriate precautions when
handling electronic assemblies.
ATTENTION: PCB assembly contains mechanically sensitive electrical devices. Handle with extreme
care to reduce the stress on solder connections.
ATTENTION: Before applying all adhesive backed materials, clean surface with alcohol to make sure it
is clean and oil free.