5 Troubleshooting (continued)

5.2 Troubleshooting Flow Charts (continued)

5.2.15“PS EXT PARALLEL COMM ABNORMAL”

Start

Check

firmware first,

follow firmware

procedure

Has the

N

parallel wire

 

 

slipped? (1)

 

Y

Re-insert the parallel

wire and try again

END

Parallel communication failed Replace the R board

END

Fig 5.2.15a

Note (1): The external parallel wire is located on the rear panel (Figure 5.2.15b).

Fig 5.2.15b

111

Page 93
Image 93
Tripp Lite SU60KX manual PS EXT Parallel Comm Abnormal, 15a 15b