Toa W-912A Service Manual - Manual (Page 12)

12
7.2. Input Expander
The optional expanding kit WE-2 is necessary to increase the
number of input.
Up to two inputs may be added by loading the expanding kit in
the user's space. For details, refer to the instruction manual of
the kit.
Note
When the temperature of heat sink exceeds 105°C (221°F), the protection circuit disconnect the output.
Operation automatically returns to normal when the temperature decreases.
In such a case, confirm whether or not the unit is overloaded or operated on an excessive output.
Expanding kit
WE-2 Modules
8. SERVICING
8.1. Unpacking
Upon receipt of the amplifier shipment, please check for any damage incurred in transit. If damage is found,
please notify your local TOA representative and the transportation company immediately.
State date, nature of damage, whether any damage was noticed on the shipping container, prior to unpacking.
Please give waybill number of shipping order.
8.2. Failure
Should amplifier fail, contact your nearest TOA authorized contractor or service center.