User's Manual

Repair

Repairing the

Advanced Display Module (ADM)

To replace the Advanced Display Module, disconnect

the cable from the module and remove the module

from the bracket. Install the new module on the

bracket and attach the cable.

Figure 22 Replace the Advanced Display Module

Install Key Token or Upgrade Token

1. Shut off the PD2K power switch.

2. Remove the token access panel.

Figure 23 Remove Token Access Panel

3. Insert and press token (T) ﬁrmly into slot.

NOTE: There is no preferred orientation of the

token.

Figure 24 Insert Token

4. Turn the power switch back on. The red indicator

light (L) will ﬂash until the new ﬁrmware is

completely loaded.

5. Remove the token (T).

6. Replace the token access panel.

Replace the Battery

A lithium battery maintains the ADM clock when the

power is not connected.

Sparking can occur when changing the battery.

Replace the battery only in a non-hazardous

location, away from ﬂammable ﬂuid or fumes.

1. Turn off the PD2K power switch.

2. Remove the rear access panel.

Figure 25 Remove Battery Panel

3. Remove the old battery and replace with a new

CR2032 battery.

4. Replace the rear access panel.

5. Turn the power switch on.

38 3A2800B