Ncu And Speaker - Ricoh A284 Service Manual

6. REPLACEMENT AND ADJUSTMENT
6.1 PRECAUTION

CAUTION
Before starting disassembly, be sure to print all message files in the SAF
memory. Then, turn off the main power switch and disconnect the power
cord and telephone cable for safety.
Lithium Battery
The danger of explosion exists if a battery of this type is incorrectly
replaced. Replace only with the same or an equivalent type recommended
by the manufacturer. Discard used batteries in accordance with the
manufacturer's instructions.

6.2 NCU AND SPEAKER

NOTE: If the machine has an optional finisher and/or a mailbox installed, remove
it/them before starting the following procedure.
1. Remove the rear cover and the left side cover (4 screws each).
2. Remove the NCU/speaker assembly [A] (2 screws).
3. Remove the NCU [B] (4 screws) and speaker [C] (2 screws) from the assembly.
SM
[A]
A874R501.WMF
6-1
PRECAUTION
[C]
[B]
A874R502.WMF
A874