SATO CL608 Service Manual page 51

3-3 The Receive Buffer
Single Job Buffer
Multi Job Buffer
Ready/Busy
DTR
0
DTR High or
X-On
Page 3-2
SECTION 3 – Interface Specifications
DTR
X-On
DTR
SATO CL608 & CL612 SERVICE MANUAL
X-On/X-Off
X-On/X-Off
X-Off
62K 64K
Buffer Near Full
DTR Low or
X-Off
Fig. 3-1
PN 9001024
Rev. B Jan. 2000