21-1650.fm Page 13 | Thursday, August 5, 1999 11:43 AM |
•When you finish using the TRC-237, unplug the fused cord from the ciga- rette-lighter socket before you dis- connect it from your TRC-237.
1.If the TRC-237 is on, turn OFF/VOL- UME fully counterclockwise until it clicks to turn it off.
2.Be sure ALKALINE/NI-CD inside the battery compartment is set to ALKA- LINE.
3.Insert the power cord’s 5.5 mm outer diameter/2.1 mm inner diameter bar- rel plug into the POWER jack.
4.Plug the power cord’s other end into your vehicle’s cigarette-lighter socket.
Note: If the TRC-237 does not operate when you use the DC power cord, unplug the cord from the cigarette-lighter socket and clean any ashes or debris from the socket. If your TRC-237 still does not work, check the fuse in the DC power cord and replace it if necessary.
USING AC POWER
You can power your TRC-237 from stan- dard AC power using an optional AC-to- 12 V DC power supply (such as Cat. No. 22-504) and an optional DC fused power cord (such as Cat. No. 270-1533).