Honeywell TB7100A1000 MultiPRO Owner's Manual page 24

Step 1. User Setup Number 0120: First Two Digits of Current Calendar Year.
To change the current setting, use
the Up and Down keys.
Options:
20 — for years 20xx.
21 — for years 21xx.
Step 2.
User Setup Number 0130:
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Last Two Digits of Current
Calendar Year.
To change the current setting, use
the Up and Down keys.
Options:
01 through 99 — for years 2x01
M23051
through 2x99.
Step 3. User Setup Number 0140: Current Calendar Month.
To change the current setting, use the Up and Down keys.
Options:
1 through 12 — for January through December.
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