Philips FM-2, Service Manual

Page: 52 / 110

Closed Case Disassembly/Reassembly Procedures
40 Chapter 6 - Disassembly/Reassembly Guide
Closed Case Disassembly/Reassembly Procedures
This section describes the items that may be removed without disassembling the
main case of the monitor.
The speaker housing is attached to the back of the rear case. The speaker
housing also acts as the battery cover. To gain access to the battery, first remove
the speaker housing (see “Removing the Speaker Housing” on page 41).
Caution
Important for disassembly! When disassembling the monitor, make sure
that the battery leads are disconnected. Otherwise, it is likely that circuit
damage will occur.
Caution
Important for reassembly! If the internal battery cable has been
disconnected, pay very careful attention to the polarity of the cable before
reattaching. The red wire connects to the +ve terminal, the black wire
connects to the -ve terminal. If the battery cable polarity is reversed, circuit
damage will occur. Circuit damage caused by reversed polarity is not
covered by the warranty.