Technicolor - Thomson TS 870 User Manual

Page 16

TS 870 TRANSFER SWITCH

PM062 REV 5 08/05/05

Thomson Technology

to remove utility control power. To isolate the generator supply, remove

the control circuit isolation plug.

Note: The AC power conductors will still

remain energized. Once all the control circuits are de-energized and

isolated the "Service Disconnected" pilot light will not illuminate due to loss

of control power.

Note: To return the transfer switch back to normal operation, the utility

control circuit disconnect switch and control circuit isolation plug must be

switched on and reconnected for correct operation.

3. If the position of the transfer switch mechanism is

not in the "neutral

position", manually operate the transfer switch mechanism depending on

mechanism type as follows:

Note: Refer to product drawings in sections 12, 13 & 14 for identification of

Transfer Switch Mechanism style supplied with the Transfer Switch.

T-Style Mechanism: Pull the manual release plunger on

the mechanism, releasing the motor drive rod from motor

drive arm and move the knob and yoke to the marked

“neutral position”.

S-Style Mechanism: Insert the operating handle into the

front of the transfer mechanism and turn the operating

handle until the position indication on the mechanism

clearly shows the “neutral position”.

WARNING!

Failure to move the mechanism to the Neutral

Position may result in serious personal injury

or death due to electrical shock.

4. Close the transfer switch door securely using a suitable tool. Lock the door

in the closed position and remove the key.

WARNING!

Failure to positively lock closed and secure the

transfer switch door may result in serious

personal injury or death due to electrical shock.