9.1
FACTORY SERVICE
The RX-400A Receiver is designed to provide reliable service, however, should non-
recoverable faults or equipment failure occur it is recommended the unit be returned to
TEN-TEC, Inc. for repair. The TEN-TEC Service Department provides quick turn-around
for most repairs. RMA numbers are not required. You may contact TEN-TEC to arrange
for service at: (865) 428-0364. Hours are 8:00AM-5:00PM, Monday through Friday. Or
send e-mail to:
If known please indicate the nature of the fault or defect. Also include return shipping
address and any special instructions related to marking or packing.
9.2
CLEANING AND LUBRICATION
Panel surfaces may be cleaned using a soft damp cloth and a mild detergent solution.
Never use caustic cleaners or any type of solvent as this may damage painted and
chem-treated surfaces and plastic parts and knobs.
The Receiver cooling fan filter will require periodic cleaning or replacement dependent
on the operating environment. The filter can be removed and replaced by grasping the
edges of the fan bezel and pulling straight back. Wash the filter in a mild detergent
solution, then let air dry. Wipe the fan housing with a damp soft cloth.
Never use
solvents of any kind as this may damage or dissolve the filter element. Replace the
filter element into the fan housing and snap on the fan bezel (see Figure 9-1).
PN 74446
9.3
INSPECTION
FIGURE 9-1 FAN ELEMENT REMOVAL
9-1