crwdns2934243:0crwdne2934243:0 jayeff

crwdns2947189:0crwdne2947189:0:

crwdns2934249:0crwdne2934249:0:

I have three of these calculators but two of the power units have failed.  Does anyone have any information to help me get inside (the power units) and repair them?

crwdns2866306:0crwdne2866306:0:

crwdns2915684:0crwdne2915684:0:

open

crwdns2934241:0crwdne2934241:0 David Walland

crwdns2947189:0crwdne2947189:0:

How to repair charger/power unit

crwdns2934249:0crwdne2934249:0:

I have three of these calculators but two of the power units have failed.  Does anyone have any information to help me get inside (the power units) and repair them?

crwdns2866306:0crwdne2866306:0:

hp45 calculator

crwdns2915684:0crwdne2915684:0:

open