Tripp Lite SmartOnline S3MX Owner's Manual page 60

7. UPS Operation
Step 5 Turn OFF the Q4 Maintenance Bypass breaker (all models).
Step 6 Secure the mechanical locking plate to the Q4 Maintenance Bypass breaker (all models).
Step 7 Press Power ON/OFF button for 2 seconds until a beep is heard, then release to start the inverter.
The critical load is now supported in Line Mode.
Step 8
ON
OFF
Q4
Maintenance Bypass
S3M100KX/S3M100KXD
S3M120KX/S3M120KXD
(100 kVA/200 kVA) Models
Q4
Maintenance Bypass
S3M100KX/S3M100KXD
S3M120KX/S3M120KXD
(100 kVA/200 kVA) Models
60
OFF ON
Q4
Maintenance Bypass
S3M160KX/S3M160KXD
S3M200KX/S3M200KXD
(160 kVA/200 kVA) Models
Q4
Maintenance Bypass
S3M160KX/S3M160KXD
S3M200KX/S3M200KXD
(160 kVA/200 kVA) Models