Konica Minolta 7085/FORCE 85 Service Manual page 101

2. Signals
a. Input signal
(1) TLD (TLD to PRCB)
When the level of toner in the cartridge becomes
low, this signal goes low [L], displaying a message
on the LCD connected to the OB1.
(2) M15 EM (M15 to PRCB)
M15 fault detection signal.
[L]: M15 normal
[H]: M15 Abnormal
a. Output signals
(1) TLD CONT, TSEN_CONT (PRCB to TLD)
TLD power control signal.
The TLD is powered only when it is detecting the
toner level.
(2) M15 CONT (PRCB to M15)
M15 control signal.
[L]: M15 ON
[H]: M15 OFF
(3) M15 CLK (PRCB to M15: 7085 only)
3
Clock signal for M15.
MODEL
7075/7085
SERVICE HANDBOOK
MANUAL REVISED EDITION DATE
2 - H - 3
Jan. 2002
3
TONER SUPPLY UNIT
PAGE METHOD
2-H-3 REPLACEMENT