Brand: KENWOOD
Category: Other
Document Type: Manual
Language: EN
Manual for PS-31 PS-52
Uploaded: Nov. 21, 2025, 9:03 p.m.
Warranty Information
Refer to the warranty card for specific warranty details applicable to your region.
BEFORE OPERATION
- Do not place the unit in direct sunlight or near heating appliances.
- Avoid placing metal objects, needles, or coins into the unit.
- Do not place anything on top of the cabinet.
- Do not touch the power plug with wet hands.
- Ensure at least 15 cm (6 inches) of space behind the unit for ventilation.
- Do not pull the power cord; grasp the plug to disconnect.
- Avoid dusty, humid, or unstable locations.
- If abnormal odor or smoke is detected, immediately turn off power and unplug.
- Never open the unit to avoid electric shock.
- Turn power off before cleaning.
- Do not use abrasive pads, thinners, or solvents.
- Wipe with a soft dry or slightly damp cloth.
- Turn the DC Power Supply power switch ON.
- Turn the radio power switch ON.
- If the protection circuit operates, turn both switches OFF and try again.
- Turn OFF both power switches when communication is completed.
Troubleshooting and error codes
| Problem | Possible Cause | Remedy |
| No output voltage | DC Power Supply POWER switch is OFF. | Turn the POWER switch ON. |
| DC Power Supply protection circuit operates. | Turn the POWER switches of both the radio and the DC Power Supply OFF, and perform the procedure above again. | |
| AC fuse blows | Defective fuse. | Replace the fuse with one of the same rating. If it blows again, contact a qualified technician. |