Bell DATASPEED 40 Adjustments And Lubrication page 57

ISS 3; SECTION 582-210·700
POWER SUPPLY VOLTAGE (Cont)
Connect applicable test cable (shown below) to the 408646 test assembly.
TEST ASSEMBLY TEST ASSEMBLY
408646
TEST
ASSEMBLY
Tractor Feed
132·Column
408648
CABLE
Caution: Observe caution label, on
408648, 408649, or 408650
when connecting plug.
To Check
With a volt-ohmmeter, check -24 V dc'!'l % between TP1 and TP3 on the 408646 test assembly. Operate
402779 line cord with switch to ON.
To Adjust
If voltage is outside the required limits, adjust R9 resistor on voltage regulator circuit card.
80-Column Friction Feed
@ "~."
o
..
. .
ACCESS HOLE FOR
ADJUSTING R9
(Rear View:)
132-Column Tractor Feed
Page 57