3M 2550 Cable Box User Manual


 
78-9000-0192-2 Rev C 61
Step 6. Press Output Level [T-5] for high or maximum output level.
Step 7. The Indicator Flag will light in the Digital Display [T-4] above the Output
Level icon when in high output power level and flash when in maximum output
power level.
Step 8. The Digital Display [T-4] will alternately flash between 577 and 200K.
2. Receiver Setup
Step 1. Press On/Off [1] to power the receiver on.
Step 2. Press Menu/OK [5].
Step 3. Press Tone/Ext [SK] to select Tone mode.
Step 4. Connect a second coupler to the Receiver’s External Jack [15] ([14] for
2550) using the Earth Contact Frame cable (4 ft. (1.2m) cable) or another
coupler cable.
Step 5. Press Freq [SK Toggle] to select the highest transmitter frequency (200K).
Step 6. Check the first cable in the group by clamping the coupler around the cable.
Step 7. Press Gain [3] down and observe the numerical Signal Strength [9] ([8] for
2550).
Step 8. Remember the Signal Strength [9] ([8] for 2550 locator) value and continue by
clamping the coupler around the next cable in the group.
If the Signal Strength [9] ([8] for 2550 locator) is greater than the previous
observation, press Gain [3] down.
If the Signal Strength [9] ([8] for 2550 locator) is less than before, ignore it.
After checking all the cables in the group, the cable with the highest Signal
Strength [9] ([8] for 2550 locator) reading is the target cable.
20. Help Mode
Menu/OK [5:Toggle to MAIN MENU] + >>More [SK:4] + [SK:7]
The help display contains basic information about the unit and its operation. It is
designed to be a quick reference guide.
Press the double up/down arrows [SK] to navigate between sections.
The single up/down arrows [SK] will scroll the display line by line.