Kenwood TM-D700 E instruction manual Troubleshooting, Problem Probable Cause Corrective Action

TROUBLESHOOTING

The problems described in this table are commonly encountered operational malfunctions and are usually not caused by circuit failure.

Problem	Probable Cause	Corrective Action	Page
			Ref.
The transceiver will not power	1 The power cable was connected	1 Connect the supplied DC power cable	5, 6
up after connecting a 13.8 V	backwards.	correctly:
DC power supply and pressing		Red → ( + ); Black → ( – ).
the PWR switch. Nothing	2 One or more of the power cable fuses	2 Look for the cause of the blown fuse(s). After	7
appears on the display.	are open.	inspecting and correcting any problems, install
		a new fuse(s) with the same ratings.
	3 The modular plug cable was not	3 Correctly connect the modular plug cable	4
	correctly connected.	between the front panel and main unit.
The display is too dim, even	The supply voltage is too low.	The supply voltage requirement is	—
though you selected a high		13.8 V DC ±15% (11.7 V to 15.8 V DC).
dimmer level.		If the input voltage is outside this range, recharge
		your battery, adjust your regulated power supply,
		and/or check all power cable connections.
The frequency cannot be	Memory Recall was selected.	Press [VFO].	15
selected by turning the Tuning
control or by pressing Mic
[UP]/ [DWN].
Most buttons/keys and the	One of the Lock functions is ON.	Unlock all of the Lock functions.	67
Tuning control do not
function.
Memory channels cannot be	No data has been stored in any memory	Store data in some memory channels.	36
selected by turning the Tuning	channels.
control or by pressing Mic
[UP]/ [DWN].

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